diff --git a/network/horizon/api-reference/aggregations/fee-stats/single.mdx b/network/horizon/api-reference/aggregations/fee-stats/single.mdx
index f0cc5753d..b8d7ee3fa 100644
--- a/network/horizon/api-reference/aggregations/fee-stats/single.mdx
+++ b/network/horizon/api-reference/aggregations/fee-stats/single.mdx
@@ -21,12 +21,12 @@ The fee stats endpoint provides information about per-operation fee stats over t
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/fee_stats"
+curl "https://horizon-testnet.stellar.org/fee_stats"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .feeStats()
diff --git a/network/horizon/api-reference/aggregations/order-books/single.mdx b/network/horizon/api-reference/aggregations/order-books/single.mdx
index f6f6519c4..8f27494cf 100644
--- a/network/horizon/api-reference/aggregations/order-books/single.mdx
+++ b/network/horizon/api-reference/aggregations/order-books/single.mdx
@@ -52,12 +52,12 @@ When filtering for a specific order book, you must use use all six of these argu
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/order_book?selling_asset_type=native&buying_asset_type=credit_alphanum4&buying_asset_code=BB1&buying_asset_issuer=GD5J6HLF5666X4AZLTFTXLY46J5SW7EXRKBLEYPJP33S33MXZGV6CWFN&limit=4"
+curl "https://horizon-testnet.stellar.org/order_book?selling_asset_type=native&buying_asset_type=credit_alphanum4&buying_asset_code=BB1&buying_asset_issuer=GD5J6HLF5666X4AZLTFTXLY46J5SW7EXRKBLEYPJP33S33MXZGV6CWFN&limit=4"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .orderbook(
@@ -167,7 +167,7 @@ server
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 var callback = function (resp) {
   console.log(resp);
diff --git a/network/horizon/api-reference/aggregations/paths/strict-receive.mdx b/network/horizon/api-reference/aggregations/paths/strict-receive.mdx
index a2ebe135f..5e3ec3e25 100644
--- a/network/horizon/api-reference/aggregations/paths/strict-receive.mdx
+++ b/network/horizon/api-reference/aggregations/paths/strict-receive.mdx
@@ -49,12 +49,12 @@ For this search, Horizon loads a list of assets available to the sender (based o
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/paths/strict-receive?source_assets=CNY:GAREELUB43IRHWEASCFBLKHURCGMHE5IF6XSE7EXDLACYHGRHM43RFOX&destination_asset_type=credit_alphanum4&destination_asset_code=BB1&destination_asset_issuer=GD5J6HLF5666X4AZLTFTXLY46J5SW7EXRKBLEYPJP33S33MXZGV6CWFN&destination_amount=5"
+curl "https://horizon-testnet.stellar.org/paths/strict-receive?source_assets=CNY:GAREELUB43IRHWEASCFBLKHURCGMHE5IF6XSE7EXDLACYHGRHM43RFOX&destination_asset_type=credit_alphanum4&destination_asset_code=BB1&destination_asset_issuer=GD5J6HLF5666X4AZLTFTXLY46J5SW7EXRKBLEYPJP33S33MXZGV6CWFN&destination_amount=5"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .strictReceivePaths(
@@ -81,7 +81,7 @@ server
 
 ```python
 from stellar_sdk import Server, Asset
-server = Server("https://horizon.stellar.org")
+server = Server("https://horizon-testnet.stellar.org")
 
 response = server.strict_receive_paths(
     source=[
@@ -211,7 +211,7 @@ print(response)
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 var callback = function (resp) {
   console.log(resp);
diff --git a/network/horizon/api-reference/aggregations/paths/strict-send.mdx b/network/horizon/api-reference/aggregations/paths/strict-send.mdx
index 1ec1c7d7e..7746ced68 100644
--- a/network/horizon/api-reference/aggregations/paths/strict-send.mdx
+++ b/network/horizon/api-reference/aggregations/paths/strict-send.mdx
@@ -49,12 +49,12 @@ For this search, Horizon loads a list of assets that the recipient can recieve (
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/paths/strict-send?source_asset_type=credit_alphanum4&source_asset_code=BRL&source_asset_issuer=GDVKY2GU2DRXWTBEYJJWSFXIGBZV6AZNBVVSUHEPZI54LIS6BA7DVVSP&source_amount=400&destination_account=GAYOLLLUIZE4DZMBB2ZBKGBUBZLIOYU6XFLW37GBP2VZD3ABNXCW4BVA"
+curl "https://horizon-testnet.stellar.org/paths/strict-send?source_asset_type=credit_alphanum4&source_asset_code=BRL&source_asset_issuer=GDVKY2GU2DRXWTBEYJJWSFXIGBZV6AZNBVVSUHEPZI54LIS6BA7DVVSP&source_amount=400&destination_account=GAYOLLLUIZE4DZMBB2ZBKGBUBZLIOYU6XFLW37GBP2VZD3ABNXCW4BVA"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .strictSendPaths(
@@ -76,7 +76,7 @@ server
 
 ```python
 from stellar_sdk import Server, Asset
-server = Server("https://horizon.stellar.org")
+server = Server("https://horizon-testnet.stellar.org")
 
 response = server.strict_send_paths(
     source_asset=Asset(
@@ -573,7 +573,7 @@ print(response)
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 var callback = function (resp) {
   console.log(resp);
diff --git a/network/horizon/api-reference/aggregations/trade-aggregations/list.mdx b/network/horizon/api-reference/aggregations/trade-aggregations/list.mdx
index 7d2ef6ace..928518b3a 100644
--- a/network/horizon/api-reference/aggregations/trade-aggregations/list.mdx
+++ b/network/horizon/api-reference/aggregations/trade-aggregations/list.mdx
@@ -71,12 +71,12 @@ The individual segments are also aligned with multiples of `resolution` since ep
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/trade_aggregations?base_asset_type=native&counter_asset_code=EURT&counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S&counter_asset_type=credit_alphanum4&resolution=3600000&start_time=1582156800000&end_time=1582178400000"
+curl "https://horizon-testnet.stellar.org/trade_aggregations?base_asset_type=native&counter_asset_code=EURT&counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S&counter_asset_type=credit_alphanum4&resolution=3600000&start_time=1582156800000&end_time=1582178400000"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 var base = new StellarSdk.Asset.native();
 var counter = new StellarSdk.Asset(
@@ -107,10 +107,10 @@ server
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=EURT\u0026counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S\u0026counter_asset_type=credit_alphanum4\u0026resolution=3600000\u0026start_time=1582156800000\u0026end_time=1582178400001"
+      "href": "https://horizon-testnet.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=EURT\u0026counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S\u0026counter_asset_type=credit_alphanum4\u0026resolution=3600000\u0026start_time=1582156800000\u0026end_time=1582178400001"
     },
     "next": {
-      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=EURT\u0026counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S\u0026counter_asset_type=credit_alphanum4\u0026end_time=1582178400001\u0026resolution=3600000\u0026start_time=1582171200000"
+      "href": "https://horizon-testnet.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=EURT\u0026counter_asset_issuer=GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S\u0026counter_asset_type=credit_alphanum4\u0026end_time=1582178400001\u0026resolution=3600000\u0026start_time=1582171200000"
     },
     "prev": {
       "href": ""
diff --git a/network/horizon/api-reference/aggregations/trade-aggregations/object.mdx b/network/horizon/api-reference/aggregations/trade-aggregations/object.mdx
index 00983c112..a79cd698c 100644
--- a/network/horizon/api-reference/aggregations/trade-aggregations/object.mdx
+++ b/network/horizon/api-reference/aggregations/trade-aggregations/object.mdx
@@ -85,10 +85,10 @@ When Horizon returns information about a trade aggregation, it uses the followin
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582156800000\u0026end_time=1582178400000"
+      "href": "https://horizon-testnet.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582156800000\u0026end_time=1582178400000"
     },
     "next": {
-      "href": "https://horizon.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026end_time=1582178400000\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582178400000"
+      "href": "https://horizon-testnet.stellar.org/trade_aggregations?base_asset_type=native\u0026counter_asset_code=NGNT\u0026counter_asset_issuer=GAWODAROMJ33V5YDFY3NPYTHVYQG7MJXVJ2ND3AOGIHYRWINES6ACCPD\u0026counter_asset_type=credit_alphanum4\u0026end_time=1582178400000\u0026limit=200\u0026order=asc\u0026resolution=3600000\u0026start_time=1582178400000"
     },
     "prev": {
       "href": ""
diff --git a/network/horizon/api-reference/resources/accounts/object.mdx b/network/horizon/api-reference/resources/accounts/object.mdx
index f0a48f193..8b84dade3 100644
--- a/network/horizon/api-reference/resources/accounts/object.mdx
+++ b/network/horizon/api-reference/resources/accounts/object.mdx
@@ -139,34 +139,34 @@ When Horizon returns information about an account, it uses the following format:
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
     },
     "transactions": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/transactions{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/transactions{?cursor,limit,order}",
       "templated": true
     },
     "operations": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/operations{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/operations{?cursor,limit,order}",
       "templated": true
     },
     "payments": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/payments{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/payments{?cursor,limit,order}",
       "templated": true
     },
     "effects": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/effects{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/effects{?cursor,limit,order}",
       "templated": true
     },
     "offers": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/offers{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/offers{?cursor,limit,order}",
       "templated": true
     },
     "trades": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/trades{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/trades{?cursor,limit,order}",
       "templated": true
     },
     "data": {
-      "href": "https://horizon.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/data/{key}",
+      "href": "https://horizon-testnet.stellar.org/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/data/{key}",
       "templated": true
     }
   },
diff --git a/network/horizon/api-reference/resources/assets/object.mdx b/network/horizon/api-reference/resources/assets/object.mdx
index 63026f3c3..6a2819690 100644
--- a/network/horizon/api-reference/resources/assets/object.mdx
+++ b/network/horizon/api-reference/resources/assets/object.mdx
@@ -76,13 +76,13 @@ When Horizon returns information about an asset, it uses the following format:
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=\u0026limit=10\u0026order=asc"
+      "href": "https://horizon-testnet.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=\u0026limit=10\u0026order=asc"
     },
     "next": {
-      "href": "https://horizon.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=USD_GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX_credit_alphanum4\u0026limit=10\u0026order=asc"
+      "href": "https://horizon-testnet.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=USD_GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX_credit_alphanum4\u0026limit=10\u0026order=asc"
     },
     "prev": {
-      "href": "https://horizon.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=USD_GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX_credit_alphanum4\u0026limit=10\u0026order=desc"
+      "href": "https://horizon-testnet.stellar.org/assets?asset_code=USD\u0026asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026cursor=USD_GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX_credit_alphanum4\u0026limit=10\u0026order=desc"
     }
   },
   "_embedded": {
diff --git a/network/horizon/api-reference/resources/claimablebalances/object.mdx b/network/horizon/api-reference/resources/claimablebalances/object.mdx
index d1283cfe4..47328f7a5 100644
--- a/network/horizon/api-reference/resources/claimablebalances/object.mdx
+++ b/network/horizon/api-reference/resources/claimablebalances/object.mdx
@@ -77,14 +77,14 @@ When Horizon returns information about a claimable balance, it uses the followin
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000"
+      "href": "https://horizon-testnet.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000"
     },
     "operations": {
-      "href": "https://horizon.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000/operations{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000/operations{?cursor,limit,order}",
       "templated": true
     },
     "transactions": {
-      "href": "https://horizon.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000/transactions{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/claimable_balances/000000000102030000000000000000000000000000000000000000000000000000000000/transactions{?cursor,limit,order}",
       "templated": true
     }
   },
diff --git a/network/horizon/api-reference/resources/ledgers/object.mdx b/network/horizon/api-reference/resources/ledgers/object.mdx
index fd6f3da5b..a04f8c796 100644
--- a/network/horizon/api-reference/resources/ledgers/object.mdx
+++ b/network/horizon/api-reference/resources/ledgers/object.mdx
@@ -73,22 +73,22 @@ When Horizon returns information about a ledger, it uses the following format:
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/ledgers/26857634"
+      "href": "https://horizon-testnet.stellar.org/ledgers/26857634"
     },
     "transactions": {
-      "href": "https://horizon.stellar.org/ledgers/26857634/transactions{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/transactions{?cursor,limit,order}",
       "templated": true
     },
     "operations": {
-      "href": "https://horizon.stellar.org/ledgers/26857634/operations{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/operations{?cursor,limit,order}",
       "templated": true
     },
     "payments": {
-      "href": "https://horizon.stellar.org/ledgers/26857634/payments{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/payments{?cursor,limit,order}",
       "templated": true
     },
     "effects": {
-      "href": "https://horizon.stellar.org/ledgers/26857634/effects{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/ledgers/26857634/effects{?cursor,limit,order}",
       "templated": true
     }
   },
diff --git a/network/horizon/api-reference/resources/offers/object.mdx b/network/horizon/api-reference/resources/offers/object.mdx
index cc4885d55..1ff1fe7a1 100644
--- a/network/horizon/api-reference/resources/offers/object.mdx
+++ b/network/horizon/api-reference/resources/offers/object.mdx
@@ -61,10 +61,10 @@ When Horizon returns information about an offer, it uses the following format:
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/offers/165561423"
+      "href": "https://horizon-testnet.stellar.org/offers/165561423"
     },
     "offer_maker": {
-      "href": "https://horizon.stellar.org/accounts/GCK4WSNF3F6ZNCMK6BU77ZCZ3NMF3JGU2U3ZAPKXYBKYYCJA72FDBY7K"
+      "href": "https://horizon-testnet.stellar.org/accounts/GCK4WSNF3F6ZNCMK6BU77ZCZ3NMF3JGU2U3ZAPKXYBKYYCJA72FDBY7K"
     }
   },
   "id": 165561423,
diff --git a/network/horizon/api-reference/resources/operations/object/account-merge.mdx b/network/horizon/api-reference/resources/operations/object/account-merge.mdx
index 0136f6743..678c66ffa 100644
--- a/network/horizon/api-reference/resources/operations/object/account-merge.mdx
+++ b/network/horizon/api-reference/resources/operations/object/account-merge.mdx
@@ -30,19 +30,19 @@ See the [`Account Merge` errors](../../../errors/result-codes/operation-specific
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/121887714411839489"
+      "href": "https://horizon-testnet.stellar.org/operations/121887714411839489"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/02077009a551ec94c776f83529293dcfc1c2cd5b38af043ef7f3699bf5a71f0a"
+      "href": "https://horizon-testnet.stellar.org/transactions/02077009a551ec94c776f83529293dcfc1c2cd5b38af043ef7f3699bf5a71f0a"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/121887714411839489/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/121887714411839489/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=121887714411839489"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=121887714411839489"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=121887714411839489"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=121887714411839489"
     }
   },
   "id": "121887714411839489",
diff --git a/network/horizon/api-reference/resources/operations/object/allow-trust.mdx b/network/horizon/api-reference/resources/operations/object/allow-trust.mdx
index 3e6a16fec..f3b88e8db 100644
--- a/network/horizon/api-reference/resources/operations/object/allow-trust.mdx
+++ b/network/horizon/api-reference/resources/operations/object/allow-trust.mdx
@@ -42,19 +42,19 @@ See the [`Allow Trust` errors](../../../errors/result-codes/operation-specific/a
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/120497059836067841"
+      "href": "https://horizon-testnet.stellar.org/operations/120497059836067841"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/ac8dd0ddf1d047081c8e4c2a7ef9cc38a1a8af6c211184e1b16ebf2e32915d7f"
+      "href": "https://horizon-testnet.stellar.org/transactions/ac8dd0ddf1d047081c8e4c2a7ef9cc38a1a8af6c211184e1b16ebf2e32915d7f"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/120497059836067841/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/120497059836067841/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=120497059836067841"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=120497059836067841"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=120497059836067841"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=120497059836067841"
     }
   },
   "id": "120497059836067841",
diff --git a/network/horizon/api-reference/resources/operations/object/begin-sponsoring-future-reserves.mdx b/network/horizon/api-reference/resources/operations/object/begin-sponsoring-future-reserves.mdx
index 704774a6e..58e153b1c 100644
--- a/network/horizon/api-reference/resources/operations/object/begin-sponsoring-future-reserves.mdx
+++ b/network/horizon/api-reference/resources/operations/object/begin-sponsoring-future-reserves.mdx
@@ -25,19 +25,19 @@ Initiate a sponsorship.
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/bump-sequence.mdx b/network/horizon/api-reference/resources/operations/object/bump-sequence.mdx
index 43e48ae00..ec9267709 100644
--- a/network/horizon/api-reference/resources/operations/object/bump-sequence.mdx
+++ b/network/horizon/api-reference/resources/operations/object/bump-sequence.mdx
@@ -27,19 +27,19 @@ See the [`Bump Sequence` errors](../../../errors/result-codes/operation-specific
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/buy-offer.mdx b/network/horizon/api-reference/resources/operations/object/buy-offer.mdx
index 41536840d..1072949ce 100644
--- a/network/horizon/api-reference/resources/operations/object/buy-offer.mdx
+++ b/network/horizon/api-reference/resources/operations/object/buy-offer.mdx
@@ -60,19 +60,19 @@ See the [`Manage Buy Offer` errors](../../../errors/result-codes/operation-speci
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124893981065674756"
+      "href": "https://horizon-testnet.stellar.org/operations/124893981065674756"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/3b41ec1411ed67ed47c96c34067c9fcfadf6e7cc013effa0b10f3df5ed758ffc"
+      "href": "https://horizon-testnet.stellar.org/transactions/3b41ec1411ed67ed47c96c34067c9fcfadf6e7cc013effa0b10f3df5ed758ffc"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124893981065674756/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124893981065674756/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124893981065674756"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124893981065674756"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124893981065674756"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124893981065674756"
     }
   },
   "id": "124893981065674756",
diff --git a/network/horizon/api-reference/resources/operations/object/change-trust.mdx b/network/horizon/api-reference/resources/operations/object/change-trust.mdx
index bcc0451cd..b1378409c 100644
--- a/network/horizon/api-reference/resources/operations/object/change-trust.mdx
+++ b/network/horizon/api-reference/resources/operations/object/change-trust.mdx
@@ -45,19 +45,19 @@ See the [`Change Trust` errors](../../../errors/result-codes/operation-specific/
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/120192477935251457"
+      "href": "https://horizon-testnet.stellar.org/operations/120192477935251457"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/ec4116595bdfa8c1039c40af425e497c91fcf387c2a2a0cfa1f3bf64733f1f23"
+      "href": "https://horizon-testnet.stellar.org/transactions/ec4116595bdfa8c1039c40af425e497c91fcf387c2a2a0cfa1f3bf64733f1f23"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/120192477935251457/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/120192477935251457/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=120192477935251457"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=120192477935251457"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=120192477935251457"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=120192477935251457"
     }
   },
   "id": "120192477935251457",
diff --git a/network/horizon/api-reference/resources/operations/object/claim-claimable-balance.mdx b/network/horizon/api-reference/resources/operations/object/claim-claimable-balance.mdx
index 44e9c314d..3d927e13a 100644
--- a/network/horizon/api-reference/resources/operations/object/claim-claimable-balance.mdx
+++ b/network/horizon/api-reference/resources/operations/object/claim-claimable-balance.mdx
@@ -28,19 +28,19 @@ Claims a claimable balance.
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/create-account.mdx b/network/horizon/api-reference/resources/operations/object/create-account.mdx
index 43fb69e03..5f8acbb8d 100644
--- a/network/horizon/api-reference/resources/operations/object/create-account.mdx
+++ b/network/horizon/api-reference/resources/operations/object/create-account.mdx
@@ -33,19 +33,19 @@ See the [`Create Account` errors](../../../errors/result-codes/operation-specifi
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/120192344791343105"
+      "href": "https://horizon-testnet.stellar.org/operations/120192344791343105"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/ef0fe04ac3c7de7228ca2598886059868ad05c224a041e8b2d9ee2a8a9dd6894"
+      "href": "https://horizon-testnet.stellar.org/transactions/ef0fe04ac3c7de7228ca2598886059868ad05c224a041e8b2d9ee2a8a9dd6894"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/120192344791343105/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/120192344791343105/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=120192344791343105"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=120192344791343105"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=120192344791343105"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=120192344791343105"
     }
   },
   "id": "120192344791343105",
diff --git a/network/horizon/api-reference/resources/operations/object/create-claimable-balance.mdx b/network/horizon/api-reference/resources/operations/object/create-claimable-balance.mdx
index d74258f81..1767810e6 100644
--- a/network/horizon/api-reference/resources/operations/object/create-claimable-balance.mdx
+++ b/network/horizon/api-reference/resources/operations/object/create-claimable-balance.mdx
@@ -62,19 +62,19 @@ Creates a new claimable balance.
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/end-sponsoring-future-reserves.mdx b/network/horizon/api-reference/resources/operations/object/end-sponsoring-future-reserves.mdx
index d4108f367..b487e54ef 100644
--- a/network/horizon/api-reference/resources/operations/object/end-sponsoring-future-reserves.mdx
+++ b/network/horizon/api-reference/resources/operations/object/end-sponsoring-future-reserves.mdx
@@ -25,19 +25,19 @@ End a sponsorship.
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/manage-data.mdx b/network/horizon/api-reference/resources/operations/object/manage-data.mdx
index ebe7d5fa4..829e52f17 100644
--- a/network/horizon/api-reference/resources/operations/object/manage-data.mdx
+++ b/network/horizon/api-reference/resources/operations/object/manage-data.mdx
@@ -30,19 +30,19 @@ See the [`Manage Data` errors](../../../errors/result-codes/operation-specific/m
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/121957408846438401"
+      "href": "https://horizon-testnet.stellar.org/operations/121957408846438401"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/1e1b8f628c338a0306cbcb512bd89473a0c6b25df67ad77cfc1478437a575665"
+      "href": "https://horizon-testnet.stellar.org/transactions/1e1b8f628c338a0306cbcb512bd89473a0c6b25df67ad77cfc1478437a575665"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/121957408846438401/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/121957408846438401/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=121957408846438401"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=121957408846438401"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=121957408846438401"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=121957408846438401"
     }
   },
   "id": "121957408846438401",
diff --git a/network/horizon/api-reference/resources/operations/object/passive-sell-offer.mdx b/network/horizon/api-reference/resources/operations/object/passive-sell-offer.mdx
index 4c054b903..38da455e1 100644
--- a/network/horizon/api-reference/resources/operations/object/passive-sell-offer.mdx
+++ b/network/horizon/api-reference/resources/operations/object/passive-sell-offer.mdx
@@ -60,19 +60,19 @@ See the [`Create Passive Sell Offer` errors](../../../errors/result-codes/operat
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124895183656849409"
+      "href": "https://horizon-testnet.stellar.org/operations/124895183656849409"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/20afb7f9613efe9e851579190c80758ee101550e85740f71274c3eb3f0cb0418"
+      "href": "https://horizon-testnet.stellar.org/transactions/20afb7f9613efe9e851579190c80758ee101550e85740f71274c3eb3f0cb0418"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124895183656849409/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124895183656849409/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124895183656849409"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124895183656849409"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124895183656849409"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124895183656849409"
     }
   },
   "id": "124895183656849409",
diff --git a/network/horizon/api-reference/resources/operations/object/path-payment-strict-receive.mdx b/network/horizon/api-reference/resources/operations/object/path-payment-strict-receive.mdx
index b8ac4b08c..7328140ba 100644
--- a/network/horizon/api-reference/resources/operations/object/path-payment-strict-receive.mdx
+++ b/network/horizon/api-reference/resources/operations/object/path-payment-strict-receive.mdx
@@ -69,19 +69,19 @@ See the [`Path Payment Strict Receive` errors](../../../errors/result-codes/oper
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124018825644490753"
+      "href": "https://horizon-testnet.stellar.org/operations/124018825644490753"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/2624935eefedc195562623d982e501ba2a183382959fa0b9d03cf66dced3b332"
+      "href": "https://horizon-testnet.stellar.org/transactions/2624935eefedc195562623d982e501ba2a183382959fa0b9d03cf66dced3b332"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124018825644490753/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124018825644490753/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124018825644490753"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124018825644490753"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124018825644490753"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124018825644490753"
     }
   },
   "id": "124018825644490753",
diff --git a/network/horizon/api-reference/resources/operations/object/path-payment-strict-send.mdx b/network/horizon/api-reference/resources/operations/object/path-payment-strict-send.mdx
index 27f523a8c..b2c2f40bf 100644
--- a/network/horizon/api-reference/resources/operations/object/path-payment-strict-send.mdx
+++ b/network/horizon/api-reference/resources/operations/object/path-payment-strict-send.mdx
@@ -69,19 +69,19 @@ See the [`Path Payment Strict Send` errors](../../../errors/result-codes/operati
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124624072438579201"
+      "href": "https://horizon-testnet.stellar.org/operations/124624072438579201"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/2b863994825fe85b80bfdff433b348d5ce80b23cd9ee2a56dcd6ee1abd52c9f8"
+      "href": "https://horizon-testnet.stellar.org/transactions/2b863994825fe85b80bfdff433b348d5ce80b23cd9ee2a56dcd6ee1abd52c9f8"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124624072438579201/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124624072438579201/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124624072438579201"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124624072438579201"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124624072438579201"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124624072438579201"
     }
   },
   "id": "124624072438579201",
diff --git a/network/horizon/api-reference/resources/operations/object/payment.mdx b/network/horizon/api-reference/resources/operations/object/payment.mdx
index ffe83a177..7c9ecdd4f 100644
--- a/network/horizon/api-reference/resources/operations/object/payment.mdx
+++ b/network/horizon/api-reference/resources/operations/object/payment.mdx
@@ -42,19 +42,19 @@ See the [`Payment` errors](../../../errors/result-codes/operation-specific/payme
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/122511124621283329"
+      "href": "https://horizon-testnet.stellar.org/operations/122511124621283329"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/452a180790caf4dbe658d996316cd727ce5573f5f0a77790da540cc49214fe80"
+      "href": "https://horizon-testnet.stellar.org/transactions/452a180790caf4dbe658d996316cd727ce5573f5f0a77790da540cc49214fe80"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/122511124621283329/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/122511124621283329/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=122511124621283329"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=122511124621283329"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=122511124621283329"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=122511124621283329"
     }
   },
   "id": "122511124621283329",
diff --git a/network/horizon/api-reference/resources/operations/object/revoke-sponsorship.mdx b/network/horizon/api-reference/resources/operations/object/revoke-sponsorship.mdx
index 3f47110b9..51f05ffeb 100644
--- a/network/horizon/api-reference/resources/operations/object/revoke-sponsorship.mdx
+++ b/network/horizon/api-reference/resources/operations/object/revoke-sponsorship.mdx
@@ -49,19 +49,19 @@ Revoke sponsorship of a ledger entry.
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
+      "href": "https://horizon-testnet.stellar.org/transactions/f94c338370839a598753221714de0b0193d4fc56ea369db6efe88f18669cc5a1"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124922916260433921/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124922916260433921/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124922916260433921"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124922916260433921"
     }
   },
   "id": "124922916260433921",
diff --git a/network/horizon/api-reference/resources/operations/object/sell-offer.mdx b/network/horizon/api-reference/resources/operations/object/sell-offer.mdx
index 660ce226b..f009b122d 100644
--- a/network/horizon/api-reference/resources/operations/object/sell-offer.mdx
+++ b/network/horizon/api-reference/resources/operations/object/sell-offer.mdx
@@ -60,19 +60,19 @@ See the [`Manage Sell Offer` errors](../../../errors/result-codes/operation-spec
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/124892722640347138"
+      "href": "https://horizon-testnet.stellar.org/operations/124892722640347138"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/ef8ffb54ff5990a686fda3ebfc07b8162f042ff0fcdb4f7ff141531e386f0a18"
+      "href": "https://horizon-testnet.stellar.org/transactions/ef8ffb54ff5990a686fda3ebfc07b8162f042ff0fcdb4f7ff141531e386f0a18"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/124892722640347138/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/124892722640347138/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=124892722640347138"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=124892722640347138"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=124892722640347138"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=124892722640347138"
     }
   },
   "id": "124892722640347138",
diff --git a/network/horizon/api-reference/resources/operations/object/set-options.mdx b/network/horizon/api-reference/resources/operations/object/set-options.mdx
index d16883745..dede218ee 100644
--- a/network/horizon/api-reference/resources/operations/object/set-options.mdx
+++ b/network/horizon/api-reference/resources/operations/object/set-options.mdx
@@ -57,19 +57,19 @@ See the [`Set Options` errors](../../../errors/result-codes/operation-specific/s
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/operations/102125410241826819"
+      "href": "https://horizon-testnet.stellar.org/operations/102125410241826819"
     },
     "transaction": {
-      "href": "https://horizon.stellar.org/transactions/e020277cf755a1c29234d34f123f546a2c4805d7b4ca9303e253667b0ff4d846"
+      "href": "https://horizon-testnet.stellar.org/transactions/e020277cf755a1c29234d34f123f546a2c4805d7b4ca9303e253667b0ff4d846"
     },
     "effects": {
-      "href": "https://horizon.stellar.org/operations/102125410241826819/effects"
+      "href": "https://horizon-testnet.stellar.org/operations/102125410241826819/effects"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=102125410241826819"
+      "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=102125410241826819"
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=102125410241826819"
+      "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=102125410241826819"
     }
   },
   "id": "102125410241826819",
diff --git a/network/horizon/api-reference/resources/trades/object.mdx b/network/horizon/api-reference/resources/trades/object.mdx
index 24d386288..37a3caf1d 100644
--- a/network/horizon/api-reference/resources/trades/object.mdx
+++ b/network/horizon/api-reference/resources/trades/object.mdx
@@ -88,13 +88,13 @@ When Horizon returns information about a trade, it uses the following format:
       "href": ""
     },
     "base": {
-      "href": "https://horizon.stellar.org/accounts/GA23DVJUJVXUQ45SKQMZR7KH2ZOOBFWGWSEXHCT7VVKP2TYIMCQTQGNQ"
+      "href": "https://horizon-testnet.stellar.org/accounts/GA23DVJUJVXUQ45SKQMZR7KH2ZOOBFWGWSEXHCT7VVKP2TYIMCQTQGNQ"
     },
     "counter": {
-      "href": "https://horizon.stellar.org/accounts/GAFGG7CRFRCJLBHGI5L4IZD4QYR4GDX5NKB46CE4KZMNBILBTP3L4M75"
+      "href": "https://horizon-testnet.stellar.org/accounts/GAFGG7CRFRCJLBHGI5L4IZD4QYR4GDX5NKB46CE4KZMNBILBTP3L4M75"
     },
     "operation": {
-      "href": "https://horizon.stellar.org/operations/100089067462524929"
+      "href": "https://horizon-testnet.stellar.org/operations/100089067462524929"
     }
   },
   "id": "100089067462524929-0",
diff --git a/network/horizon/api-reference/resources/transactions/object.mdx b/network/horizon/api-reference/resources/transactions/object.mdx
index 2c48523e7..97d618f3e 100644
--- a/network/horizon/api-reference/resources/transactions/object.mdx
+++ b/network/horizon/api-reference/resources/transactions/object.mdx
@@ -116,27 +116,27 @@ When Horizon returns information about a transaction, it uses the following form
   "memo": "298424",
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31"
+      "href": "https://horizon-testnet.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31"
     },
     "account": {
-      "href": "https://horizon.stellar.org/accounts/GCO2IP3MJNUOKS4PUDI4C7LGGMQDJGXG3COYX3WSB4HHNAHKYV5YL3VC"
+      "href": "https://horizon-testnet.stellar.org/accounts/GCO2IP3MJNUOKS4PUDI4C7LGGMQDJGXG3COYX3WSB4HHNAHKYV5YL3VC"
     },
     "ledger": {
-      "href": "https://horizon.stellar.org/ledgers/27956256"
+      "href": "https://horizon-testnet.stellar.org/ledgers/27956256"
     },
     "operations": {
-      "href": "https://horizon.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31/operations{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31/operations{?cursor,limit,order}",
       "templated": true
     },
     "effects": {
-      "href": "https://horizon.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31/effects{?cursor,limit,order}",
+      "href": "https://horizon-testnet.stellar.org/transactions/132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31/effects{?cursor,limit,order}",
       "templated": true
     },
     "precedes": {
-      "href": "https://horizon.stellar.org/transactions?order=asc\u0026cursor=120071205238677504"
+      "href": "https://horizon-testnet.stellar.org/transactions?order=asc\u0026cursor=120071205238677504"
     },
     "succeeds": {
-      "href": "https://horizon.stellar.org/transactions?order=desc\u0026cursor=120071205238677504"
+      "href": "https://horizon-testnet.stellar.org/transactions?order=desc\u0026cursor=120071205238677504"
     }
   },
   "id": "132c440e984ab97d895f3477015080aafd6c4375f6a70a87327f7f95e13c4e31",
diff --git a/network/horizon/api-reference/structure/pagination/README.mdx b/network/horizon/api-reference/structure/pagination/README.mdx
index 836b9dadf..3b9e74bb9 100644
--- a/network/horizon/api-reference/structure/pagination/README.mdx
+++ b/network/horizon/api-reference/structure/pagination/README.mdx
@@ -43,7 +43,7 @@ To move between pages of a collection of records, use the links in the `next` an
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .transactions()
@@ -70,13 +70,13 @@ server
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=&limit=5&order=asc"
+      "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=&limit=5&order=asc"
     },
     "next": {
-      "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=113928152169844741&limit=5&order=asc"
+      "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=113928152169844741&limit=5&order=asc"
     },
     "prev": {
-      "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=113928152169844737&limit=5&order=desc"
+      "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906/operations?cursor=113928152169844737&limit=5&order=desc"
     }
   },
   "_embedded": {
@@ -84,13 +84,13 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113928152169844737"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844737"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
+            "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113928152169844737/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844737/effects"
           }
         },
         "id": "113928152169844737",
@@ -116,19 +116,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113928152169844738"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844738"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
+            "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113928152169844738/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844738/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113928152169844738"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113928152169844738"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113928152169844738"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113928152169844738"
           }
         },
         "id": "113928152169844738",
@@ -154,19 +154,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113928152169844739"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844739"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
+            "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113928152169844739/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844739/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113928152169844739"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113928152169844739"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113928152169844739"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113928152169844739"
           }
         },
         "id": "113928152169844739",
@@ -192,19 +192,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113928152169844740"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844740"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
+            "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113928152169844740/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844740/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113928152169844740"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113928152169844740"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113928152169844740"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113928152169844740"
           }
         },
         "id": "113928152169844740",
@@ -230,19 +230,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113928152169844741"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844741"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
+            "href": "https://horizon-testnet.stellar.org/transactions/2a09c3d79027721f2b8a78e2a936cbeda484bfe98a6e34856c1fee743b7e8906"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113928152169844741/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113928152169844741/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113928152169844741"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113928152169844741"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113928152169844741"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113928152169844741"
           }
         },
         "id": "113928152169844741",
diff --git a/network/horizon/api-reference/structure/pagination/page-arguments.mdx b/network/horizon/api-reference/structure/pagination/page-arguments.mdx
index 1db0b1de5..2ed961b51 100644
--- a/network/horizon/api-reference/structure/pagination/page-arguments.mdx
+++ b/network/horizon/api-reference/structure/pagination/page-arguments.mdx
@@ -36,12 +36,12 @@ import { CodeExample } from "@site/src/components/CodeExample";
 <CodeExample title="Example Request">
 
 ```curl
-curl "https://horizon.stellar.org/ledgers/26478723/operations?cursor=113725249324879872&limit=5&order=asc"
+curl "https://horizon-testnet.stellar.org/ledgers/26478723/operations?cursor=113725249324879872&limit=5&order=asc"
 ```
 
 ```js
 var StellarSdk = require("stellar-sdk");
-var server = new StellarSdk.Horizon.Server("https://horizon.stellar.org");
+var server = new StellarSdk.Horizon.Server("https://horizon-testnet.stellar.org");
 
 server
   .operations()
@@ -66,13 +66,13 @@ server
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/ledgers/26478723/operations?cursor=113725249324879872\u0026limit=5\u0026order=asc"
+      "href": "https://horizon-testnet.stellar.org/ledgers/26478723/operations?cursor=113725249324879872\u0026limit=5\u0026order=asc"
     },
     "next": {
-      "href": "https://horizon.stellar.org/ledgers/26478723/operations?cursor=113725249324916737\u0026limit=5\u0026order=asc"
+      "href": "https://horizon-testnet.stellar.org/ledgers/26478723/operations?cursor=113725249324916737\u0026limit=5\u0026order=asc"
     },
     "prev": {
-      "href": "https://horizon.stellar.org/ledgers/26478723/operations?cursor=113725249324879873\u0026limit=5\u0026order=desc"
+      "href": "https://horizon-testnet.stellar.org/ledgers/26478723/operations?cursor=113725249324879873\u0026limit=5\u0026order=desc"
     }
   },
   "_embedded": {
@@ -80,19 +80,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113725249324879873"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324879873"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/6adab48bbc0a38b9d40938b63a8ae0f5b334948c2d5acfb755dea616f98720d1"
+            "href": "https://horizon-testnet.stellar.org/transactions/6adab48bbc0a38b9d40938b63a8ae0f5b334948c2d5acfb755dea616f98720d1"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113725249324879873/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324879873/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113725249324879873"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113725249324879873"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113725249324879873"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113725249324879873"
           }
         },
         "id": "113725249324879873",
@@ -118,19 +118,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113725249324888065"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324888065"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/c4de60af4815d94b6f3aa9947403f96dd0e8c3ba7d84eccce9c2c798470381ed"
+            "href": "https://horizon-testnet.stellar.org/transactions/c4de60af4815d94b6f3aa9947403f96dd0e8c3ba7d84eccce9c2c798470381ed"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113725249324888065/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324888065/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113725249324888065"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113725249324888065"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113725249324888065"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113725249324888065"
           }
         },
         "id": "113725249324888065",
@@ -156,19 +156,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113725249324892161"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324892161"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/6d0fe444dd346e05742776305f5e90dd102bd83dfa00a54cfd79bd94753beba0"
+            "href": "https://horizon-testnet.stellar.org/transactions/6d0fe444dd346e05742776305f5e90dd102bd83dfa00a54cfd79bd94753beba0"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113725249324892161/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324892161/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113725249324892161"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113725249324892161"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113725249324892161"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113725249324892161"
           }
         },
         "id": "113725249324892161",
@@ -194,19 +194,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113725249324908545"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324908545"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/36907ac7f802a079fa1d7e7fddeb31decbed1218b47924243daaa508af8b1bbe"
+            "href": "https://horizon-testnet.stellar.org/transactions/36907ac7f802a079fa1d7e7fddeb31decbed1218b47924243daaa508af8b1bbe"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113725249324908545/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324908545/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113725249324908545"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113725249324908545"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113725249324908545"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113725249324908545"
           }
         },
         "id": "113725249324908545",
@@ -227,19 +227,19 @@ server
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/113725249324916737"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324916737"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/785058d3363b448c95943a40230333b8d523607c9617089bb17c9202a2e7384a"
+            "href": "https://horizon-testnet.stellar.org/transactions/785058d3363b448c95943a40230333b8d523607c9617089bb17c9202a2e7384a"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/113725249324916737/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/113725249324916737/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=113725249324916737"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=113725249324916737"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=113725249324916737"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=113725249324916737"
           }
         },
         "id": "113725249324916737",
diff --git a/network/horizon/api-reference/structure/response-format.mdx b/network/horizon/api-reference/structure/response-format.mdx
index e8fc7805a..0d73b6735 100644
--- a/network/horizon/api-reference/structure/response-format.mdx
+++ b/network/horizon/api-reference/structure/response-format.mdx
@@ -37,13 +37,13 @@ If a response is a collection, the `_links` section will provide [pagination](./
 {
   "_links": {
     "self": {
-      "href": "https://horizon.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=&limit=5&order=asc"
+      "href": "https://horizon-testnet.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=&limit=5&order=asc"
     },
     "next": {
-      "href": "https://horizon.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=111764193027313665&limit=5&order=asc"
+      "href": "https://horizon-testnet.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=111764193027313665&limit=5&order=asc"
     },
     "prev": {
-      "href": "https://horizon.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=111720727958269953&limit=5&order=desc"
+      "href": "https://horizon-testnet.stellar.org/accounts/GCRGHKY6RBFVQLF2JCHB7TK7A5BIABITFKVIEOXK4BPEIDE446OEFYXZ/payments?cursor=111720727958269953&limit=5&order=desc"
     }
   },
   "_embedded": {
@@ -51,19 +51,19 @@ If a response is a collection, the `_links` section will provide [pagination](./
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/111720727958269953"
+            "href": "https://horizon-testnet.stellar.org/operations/111720727958269953"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/4034838d5b47e4f8c23776faca4d9403637b1f037e436759b57fc892ae5cd96c"
+            "href": "https://horizon-testnet.stellar.org/transactions/4034838d5b47e4f8c23776faca4d9403637b1f037e436759b57fc892ae5cd96c"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/111720727958269953/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/111720727958269953/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=111720727958269953"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=111720727958269953"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=111720727958269953"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=111720727958269953"
           }
         },
         "id": "111720727958269953",
@@ -81,19 +81,19 @@ If a response is a collection, the `_links` section will provide [pagination](./
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/111721376498331649"
+            "href": "https://horizon-testnet.stellar.org/operations/111721376498331649"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/cbf92ce9e2b75b0182597acb1e7c0b58695ec6f69e84a8625c5ab1dda8df31bc"
+            "href": "https://horizon-testnet.stellar.org/transactions/cbf92ce9e2b75b0182597acb1e7c0b58695ec6f69e84a8625c5ab1dda8df31bc"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/111721376498331649/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/111721376498331649/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=111721376498331649"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=111721376498331649"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=111721376498331649"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=111721376498331649"
           }
         },
         "id": "111721376498331649",
@@ -112,19 +112,19 @@ If a response is a collection, the `_links` section will provide [pagination](./
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/111722218311925761"
+            "href": "https://horizon-testnet.stellar.org/operations/111722218311925761"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/9fcf20d23862f40cd8a59f0ad0247a7d56a1b38cb79e4953b5aad8df5f2608a7"
+            "href": "https://horizon-testnet.stellar.org/transactions/9fcf20d23862f40cd8a59f0ad0247a7d56a1b38cb79e4953b5aad8df5f2608a7"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/111722218311925761/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/111722218311925761/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=111722218311925761"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=111722218311925761"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=111722218311925761"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=111722218311925761"
           }
         },
         "id": "111722218311925761",
@@ -143,19 +143,19 @@ If a response is a collection, the `_links` section will provide [pagination](./
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/111747107647434753"
+            "href": "https://horizon-testnet.stellar.org/operations/111747107647434753"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/44af49d32061cdb352d131559560559e7be815b16c45412b7682600c71224623"
+            "href": "https://horizon-testnet.stellar.org/transactions/44af49d32061cdb352d131559560559e7be815b16c45412b7682600c71224623"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/111747107647434753/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/111747107647434753/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=111747107647434753"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=111747107647434753"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=111747107647434753"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=111747107647434753"
           }
         },
         "id": "111747107647434753",
@@ -176,19 +176,19 @@ If a response is a collection, the `_links` section will provide [pagination](./
       {
         "_links": {
           "self": {
-            "href": "https://horizon.stellar.org/operations/111764193027313665"
+            "href": "https://horizon-testnet.stellar.org/operations/111764193027313665"
           },
           "transaction": {
-            "href": "https://horizon.stellar.org/transactions/7bd57f8cc75ce2d9740568eade9700cd7b19491a2c938232e5b3f0768f3e588a"
+            "href": "https://horizon-testnet.stellar.org/transactions/7bd57f8cc75ce2d9740568eade9700cd7b19491a2c938232e5b3f0768f3e588a"
           },
           "effects": {
-            "href": "https://horizon.stellar.org/operations/111764193027313665/effects"
+            "href": "https://horizon-testnet.stellar.org/operations/111764193027313665/effects"
           },
           "succeeds": {
-            "href": "https://horizon.stellar.org/effects?order=desc\u0026cursor=111764193027313665"
+            "href": "https://horizon-testnet.stellar.org/effects?order=desc\u0026cursor=111764193027313665"
           },
           "precedes": {
-            "href": "https://horizon.stellar.org/effects?order=asc\u0026cursor=111764193027313665"
+            "href": "https://horizon-testnet.stellar.org/effects?order=asc\u0026cursor=111764193027313665"
           }
         },
         "id": "111764193027313665",