diff --git a/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateAddressApi.kt b/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateAddressApi.kt
index 5dc3d83f7..e10585d2f 100644
--- a/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateAddressApi.kt
+++ b/bpdm-gate-api/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/api/GateAddressApi.kt
@@ -78,6 +78,23 @@ interface GateAddressApi {
     @GetExchange("/input/addresses/{externalId}")
     fun getAddressByExternalId(@Parameter(description = "External identifier") @PathVariable externalId: String): AddressGateInputResponse
 
+    @Operation(
+        summary = "Get page of addresses filtered by a collection of externalIds",
+        description = "Get page of addresses filtered by a collection of externalIds."
+    )
+    @ApiResponses(
+        value = [
+            ApiResponse(responseCode = "200", description = "The requested page of addresses"),
+            ApiResponse(responseCode = "400", description = "On malformed pagination request", content = [Content()]),
+        ]
+    )
+    @PostMapping("/input/addresses/search")
+    @PostExchange("/input/addresses/search")
+    fun getAddressesByExternalIds(
+        @ParameterObject @Valid paginationRequest: PaginationStartAfterRequest,
+        @RequestBody externalIds: Collection<String>
+    ): PageStartAfterResponse<AddressGateInputResponse>
+
 
     @Operation(
         summary = "Get page of addresses",
diff --git a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressController.kt b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressController.kt
index 4f8516547..befa2a993 100644
--- a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressController.kt
+++ b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressController.kt
@@ -19,6 +19,8 @@
 
 package org.eclipse.tractusx.bpdm.gate.controller
 
+import org.eclipse.tractusx.bpdm.common.dto.request.PaginationRequest
+import org.eclipse.tractusx.bpdm.common.dto.response.PageResponse
 import org.eclipse.tractusx.bpdm.gate.api.GateAddressApi
 import org.eclipse.tractusx.bpdm.gate.api.model.AddressGateInputRequest
 import org.eclipse.tractusx.bpdm.gate.api.model.AddressGateInputResponse
@@ -59,6 +61,13 @@ class AddressController(
         return addressService.getAddressByExternalId(externalId)
     }
 
+    override fun getAddressesByExternalIds(
+        paginationRequest: PaginationStartAfterRequest,
+        externalIds: Collection<String>
+    ): PageStartAfterResponse<AddressGateInputResponse> {
+        return addressService.getAddresses(limit = paginationRequest.limit, startAfter = paginationRequest.startAfter, externalIds = externalIds)
+    }
+
     override fun getAddresses(paginationRequest: PaginationStartAfterRequest): PageStartAfterResponse<AddressGateInputResponse> {
         return addressService.getAddresses(paginationRequest.limit, paginationRequest.startAfter)
     }
diff --git a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/AddressService.kt b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/AddressService.kt
index f269c4df6..3e6b67032 100644
--- a/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/AddressService.kt
+++ b/bpdm-gate/src/main/kotlin/org/eclipse/tractusx/bpdm/gate/service/AddressService.kt
@@ -51,8 +51,8 @@ class AddressService(
 ) {
     private val logger = KotlinLogging.logger { }
 
-    fun getAddresses(limit: Int, startAfter: String?): PageStartAfterResponse<AddressGateInputResponse> {
-        val addressesPage = saasClient.getAddresses(limit, startAfter)
+    fun getAddresses(limit: Int, startAfter: String?, externalIds: Collection<String>? = null): PageStartAfterResponse<AddressGateInputResponse> {
+        val addressesPage = saasClient.getAddresses(limit, startAfter, externalIds)
         val validEntries = addressesPage.values.filter { validateAddressBusinessPartner(it) }
 
         val addressesWithParent = validEntries.map { Pair(it, inputSaasMappingService.toParentLegalEntityExternalId(it)!!) }
diff --git a/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressControllerInputIT.kt b/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressControllerInputIT.kt
index 005a46e76..eeb18267c 100644
--- a/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressControllerInputIT.kt
+++ b/bpdm-gate/src/test/kotlin/org/eclipse/tractusx/bpdm/gate/controller/AddressControllerInputIT.kt
@@ -323,6 +323,90 @@ internal class AddressControllerInputIT @Autowired constructor(
         )
     }
 
+
+    /**
+     * Given addresses exists in SaaS
+     * When getting addresses page based on external id list
+     * Then addresses page mapped to the catena data model should be returned
+     */
+    @Test
+    fun `get addresses filter by external ids`() {
+        val addressesSaas = listOf(
+            SaasValues.addressBusinessPartnerWithRelations1,
+            SaasValues.addressBusinessPartnerWithRelations2
+        )
+
+        val parentsSaas = listOf(
+            SaasValues.legalEntityResponse1,
+            SaasValues.siteBusinessPartner1
+        )
+
+        val expectedAddresses = listOf(
+            ResponseValues.addressGateInputResponse1,
+            ResponseValues.addressGateInputResponse2,
+        )
+
+        val limit = 2
+        val startAfter = "Aaa111"
+        val nextStartAfter = "Aaa222"
+        val total = 10
+        val invalidEntries = 0
+
+        wireMockServer.stubFor(
+            get(urlPathMatching(SAAS_MOCK_BUSINESS_PARTNER_PATH))
+                .withQueryParam("externalId", absent())
+                .willReturn(
+                    aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody(
+                            objectMapper.writeValueAsString(
+                                PagedResponseSaas(
+                                    limit = limit,
+                                    startAfter = startAfter,
+                                    nextStartAfter = nextStartAfter,
+                                    total = total,
+                                    values = addressesSaas
+                                )
+                            )
+                        )
+                )
+        )
+
+        wireMockServer.stubFor(
+            get(urlPathMatching(SAAS_MOCK_BUSINESS_PARTNER_PATH))
+                .withQueryParam("externalId", matching(".*"))
+                .willReturn(
+                    aResponse()
+                        .withHeader("Content-Type", "application/json")
+                        .withBody(
+                            objectMapper.writeValueAsString(
+                                PagedResponseSaas(
+                                    limit = parentsSaas.size,
+                                    startAfter = null,
+                                    nextStartAfter = null,
+                                    total = parentsSaas.size,
+                                    values = parentsSaas
+                                )
+                            )
+                        )
+                )
+        )
+
+        val paginationValue = PaginationStartAfterRequest(startAfter, limit)
+        val pageResponse = gateClient.addresses().getAddresses(paginationValue)
+        val listExternalIds = addressesSaas.mapNotNull { it.externalId }
+        gateClient.addresses().getAddressesByExternalIds(paginationValue, listExternalIds)
+
+        assertThat(pageResponse).isEqualTo(
+            PageStartAfterResponse(
+                total = total,
+                nextStartAfter = nextStartAfter,
+                content = expectedAddresses,
+                invalidEntries = invalidEntries
+            )
+        )
+    }
+
     /**
      * Given invalid addresses in SaaS
      * When getting addresses page