diff --git a/api-client/src/runs/getRunLoadedLabwareDefintions.ts b/api-client/src/runs/getRunLoadedLabwareDefintions.ts
new file mode 100644
index 00000000000..d96e7facf8f
--- /dev/null
+++ b/api-client/src/runs/getRunLoadedLabwareDefintions.ts
@@ -0,0 +1,17 @@
+import { GET, request } from '../request'
+
+import type { ResponsePromise } from '../request'
+import type { HostConfig } from '../types'
+import type { RunLoadedLabwareDefinitions } from './types'
+
+export function getRunLoadedLabwareDefintions(
+  config: HostConfig,
+  runId: string
+): ResponsePromise<RunLoadedLabwareDefinitions> {
+  return request<RunLoadedLabwareDefinitions>(
+    GET,
+    `runs/${runId}/loaded_labware_definitions`,
+    null,
+    config
+  )
+}
diff --git a/api-client/src/runs/index.ts b/api-client/src/runs/index.ts
index fff1f303543..cbbe54999fa 100644
--- a/api-client/src/runs/index.ts
+++ b/api-client/src/runs/index.ts
@@ -16,6 +16,7 @@ export * from './createLabwareDefinition'
 export * from './constants'
 export * from './updateErrorRecoveryPolicy'
 export * from './getErrorRecoveryPolicy'
+export * from './getRunLoadedLabwareDefintions'
 
 export * from './types'
 export type { CreateRunData } from './createRun'
diff --git a/api-client/src/runs/types.ts b/api-client/src/runs/types.ts
index e41626b6448..ea24c040ebc 100644
--- a/api-client/src/runs/types.ts
+++ b/api-client/src/runs/types.ts
@@ -9,6 +9,9 @@ import type {
   RunTimeParameter,
   NozzleLayoutConfig,
   OnDeckLabwareLocation,
+  LabwareDefinition1,
+  LabwareDefinition2,
+  LabwareDefinition3,
 } from '@opentrons/shared-data'
 import type { ResourceLink, ErrorDetails } from '../types'
 export * from './commands/types'
@@ -86,6 +89,10 @@ export interface LabwareOffset {
   vector: VectorOffset
 }
 
+export interface RunLoadedLabwareDefinitions {
+  data: Array<LabwareDefinition1 | LabwareDefinition2 | LabwareDefinition3>
+}
+
 export interface Run {
   data: RunData
 }
diff --git a/react-api-client/src/runs/index.ts b/react-api-client/src/runs/index.ts
index 77b487a84fc..f4fa6f00f84 100644
--- a/react-api-client/src/runs/index.ts
+++ b/react-api-client/src/runs/index.ts
@@ -20,6 +20,7 @@ export * from './useCreateLabwareOffsetMutation'
 export * from './useCreateLabwareDefinitionMutation'
 export * from './useUpdateErrorRecoveryPolicy'
 export * from './useErrorRecoveryPolicy'
+export * from './useRunLoadedLabwareDefinitions'
 
 export type { UsePlayRunMutationResult } from './usePlayRunMutation'
 export type { UsePauseRunMutationResult } from './usePauseRunMutation'
diff --git a/react-api-client/src/runs/useRunLoadedLabwareDefinitions.ts b/react-api-client/src/runs/useRunLoadedLabwareDefinitions.ts
new file mode 100644
index 00000000000..75715403244
--- /dev/null
+++ b/react-api-client/src/runs/useRunLoadedLabwareDefinitions.ts
@@ -0,0 +1,34 @@
+import { useQuery } from 'react-query'
+
+import { getRunLoadedLabwareDefintions } from '@opentrons/api-client'
+
+import { useHost } from '../api'
+
+import type { UseQueryOptions, UseQueryResult } from 'react-query'
+import type { AxiosError } from 'axios'
+import type {
+  RunLoadedLabwareDefinitions,
+  HostConfig,
+} from '@opentrons/api-client'
+
+export function useRunLoadedLabwareDefinitions(
+  runId: string | null,
+  options: UseQueryOptions<RunLoadedLabwareDefinitions, AxiosError> = {},
+  hostOverride?: HostConfig
+): UseQueryResult<RunLoadedLabwareDefinitions, AxiosError> {
+  const contextHost = useHost()
+  const host =
+    hostOverride != null ? { ...contextHost, ...hostOverride } : contextHost
+
+  return useQuery<RunLoadedLabwareDefinitions, AxiosError>(
+    [host, 'runs', runId, 'loaded_labware_definitions'],
+    () =>
+      getRunLoadedLabwareDefintions(host as HostConfig, runId as string).then(
+        response => response.data
+      ),
+    {
+      enabled: host != null && runId != null && options.enabled !== false,
+      ...options,
+    }
+  )
+}