diff --git a/.changeset/loud-dogs-learn.md b/.changeset/loud-dogs-learn.md
new file mode 100644
index 0000000000..8bba72a539
--- /dev/null
+++ b/.changeset/loud-dogs-learn.md
@@ -0,0 +1,8 @@
+---
+"@medusajs/medusa": patch
+"@medusajs/api-key": patch
+"@medusajs/core-flows": patch
+"@medusajs/link-modules": patch
+---
+
+feat:  API key sales channel link
diff --git a/integration-tests/api/__tests__/admin/api-key.spec.ts b/integration-tests/api/__tests__/admin/api-key.spec.ts
new file mode 100644
index 0000000000..7822fd8045
--- /dev/null
+++ b/integration-tests/api/__tests__/admin/api-key.spec.ts
@@ -0,0 +1,273 @@
+import { ApiKeyType } from "@medusajs/utils"
+import { medusaIntegrationTestRunner } from "medusa-test-utils"
+import { createAdminUser } from "../../../helpers/create-admin-user"
+
+jest.setTimeout(50000)
+
+const env = { MEDUSA_FF_MEDUSA_V2: true }
+const adminHeaders = {
+  headers: { "x-medusa-access-token": "test_token" },
+}
+
+medusaIntegrationTestRunner({
+  env,
+  testSuite: ({ dbConnection, getContainer, api }) => {
+    describe("API Keys - Admin", () => {
+      let container
+
+      beforeAll(async () => {
+        container = getContainer()
+      })
+
+      beforeEach(async () => {
+        await createAdminUser(dbConnection, adminHeaders, container)
+      })
+
+      it("should correctly implement the entire lifecycle of an api key", async () => {
+        const created = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test Secret Key",
+            type: ApiKeyType.SECRET,
+          },
+          adminHeaders
+        )
+
+        expect(created.status).toEqual(200)
+        expect(created.data.api_key).toEqual(
+          expect.objectContaining({
+            id: created.data.api_key.id,
+            title: "Test Secret Key",
+            created_by: "admin_user",
+          })
+        )
+        // On create we get the token in raw form so we can store it.
+        expect(created.data.api_key.token).toContain("sk_")
+
+        const updated = await api.post(
+          `/admin/api-keys/${created.data.api_key.id}`,
+          {
+            title: "Updated Secret Key",
+          },
+          adminHeaders
+        )
+
+        expect(updated.status).toEqual(200)
+        expect(updated.data.api_key).toEqual(
+          expect.objectContaining({
+            id: created.data.api_key.id,
+            title: "Updated Secret Key",
+          })
+        )
+
+        const revoked = await api.post(
+          `/admin/api-keys/${created.data.api_key.id}/revoke`,
+          {},
+          adminHeaders
+        )
+
+        expect(revoked.status).toEqual(200)
+        expect(revoked.data.api_key).toEqual(
+          expect.objectContaining({
+            id: created.data.api_key.id,
+            revoked_by: "admin_user",
+          })
+        )
+        expect(revoked.data.api_key.revoked_at).toBeTruthy()
+
+        const deleted = await api.delete(
+          `/admin/api-keys/${created.data.api_key.id}`,
+          adminHeaders
+        )
+        const listedApiKeys = await api.get(`/admin/api-keys`, adminHeaders)
+
+        expect(deleted.status).toEqual(200)
+        expect(listedApiKeys.data.api_keys).toHaveLength(0)
+      })
+
+      it("can use a secret api key for authentication", async () => {
+        const created = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test Secret Key",
+            type: ApiKeyType.SECRET,
+          },
+          adminHeaders
+        )
+
+        const createdRegion = await api.post(
+          `/admin/regions`,
+          {
+            name: "Test Region",
+            currency_code: "usd",
+            countries: ["us", "ca"],
+          },
+          {
+            auth: {
+              username: created.data.api_key.token,
+            },
+          }
+        )
+
+        expect(createdRegion.status).toEqual(200)
+        expect(createdRegion.data.region.name).toEqual("Test Region")
+      })
+
+      it("falls back to other mode of authentication when an api key is not valid", async () => {
+        const created = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test Secret Key",
+            type: ApiKeyType.SECRET,
+          },
+          adminHeaders
+        )
+
+        await api.post(
+          `/admin/api-keys/${created.data.api_key.id}/revoke`,
+          {},
+          adminHeaders
+        )
+
+        const err = await api
+          .post(
+            `/admin/regions`,
+            {
+              name: "Test Region",
+              currency_code: "usd",
+              countries: ["us", "ca"],
+            },
+            {
+              auth: {
+                username: created.data.api_key.token,
+              },
+            }
+          )
+          .catch((e) => e.message)
+
+        const createdRegion = await api.post(
+          `/admin/regions`,
+          {
+            name: "Test Region",
+            currency_code: "usd",
+            countries: ["us", "ca"],
+          },
+          {
+            auth: {
+              username: created.data.api_key.token,
+            },
+            ...adminHeaders,
+          }
+        )
+
+        expect(err).toEqual("Request failed with status code 401")
+        expect(createdRegion.status).toEqual(200)
+        expect(createdRegion.data.region.name).toEqual("Test Region")
+      })
+
+      it("should associate sales channels with a publishable API key", async () => {
+        const salesChannelRes = await api.post(
+          `/admin/sales-channels`,
+          {
+            name: "Test Sales Channel",
+          },
+          adminHeaders
+        )
+
+        const { sales_channel } = salesChannelRes.data
+
+        const apiKeyRes = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test publishable KEY",
+            type: ApiKeyType.PUBLISHABLE,
+          },
+          adminHeaders
+        )
+
+        const { api_key } = apiKeyRes.data
+
+        const keyWithChannelsRes = await api.post(
+          `/admin/api-keys/${api_key.id}/sales-channels/batch/add`,
+          {
+            sales_channel_ids: [sales_channel.id],
+          },
+          adminHeaders
+        )
+
+        const { api_key: keyWithChannels } = keyWithChannelsRes.data
+
+        expect(keyWithChannelsRes.status).toEqual(200)
+        expect(keyWithChannels.title).toEqual("Test publishable KEY")
+        expect(keyWithChannels.sales_channels).toEqual([
+          expect.objectContaining({
+            id: sales_channel.id,
+            name: "Test Sales Channel",
+          }),
+        ])
+      })
+
+      it("should throw if API key is not a publishable key", async () => {
+        const salesChannelRes = await api.post(
+          `/admin/sales-channels`,
+          {
+            name: "Test Sales Channel",
+          },
+          adminHeaders
+        )
+
+        const { sales_channel } = salesChannelRes.data
+
+        const apiKeyRes = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test secret KEY",
+            type: ApiKeyType.SECRET,
+          },
+          adminHeaders
+        )
+
+        const errorRes = await api
+          .post(
+            `/admin/api-keys/${apiKeyRes.data.api_key.id}/sales-channels/batch/add`,
+            {
+              sales_channel_ids: [sales_channel.id],
+            },
+            adminHeaders
+          )
+          .catch((err) => err)
+
+        expect(errorRes.response.status).toEqual(400)
+        expect(errorRes.response.data.message).toEqual(
+          "Sales channels can only be associated with publishable API keys"
+        )
+      })
+
+      it("should throw if sales channel does not exist", async () => {
+        const apiKeyRes = await api.post(
+          `/admin/api-keys`,
+          {
+            title: "Test publishable KEY",
+            type: ApiKeyType.PUBLISHABLE,
+          },
+          adminHeaders
+        )
+
+        const errorRes = await api
+          .post(
+            `/admin/api-keys/${apiKeyRes.data.api_key.id}/sales-channels/batch/add`,
+            {
+              sales_channel_ids: ["phony"],
+            },
+            adminHeaders
+          )
+          .catch((err) => err)
+
+        expect(errorRes.response.status).toEqual(400)
+        expect(errorRes.response.data.message).toEqual(
+          "Sales channels with IDs phony do not exist"
+        )
+      })
+    })
+  },
+})
diff --git a/integration-tests/modules/__tests__/api-key/admin/api-key.spec.ts b/integration-tests/modules/__tests__/api-key/admin/api-key.spec.ts
deleted file mode 100644
index 3196c79851..0000000000
--- a/integration-tests/modules/__tests__/api-key/admin/api-key.spec.ts
+++ /dev/null
@@ -1,181 +0,0 @@
-import { ApiKeyType } from "@medusajs/utils"
-import { IRegionModuleService } from "@medusajs/types"
-import { ModuleRegistrationName } from "@medusajs/modules-sdk"
-import { createAdminUser } from "../../../../helpers/create-admin-user"
-import { medusaIntegrationTestRunner } from "medusa-test-utils"
-
-jest.setTimeout(50000)
-
-const env = { MEDUSA_FF_MEDUSA_V2: true }
-const adminHeaders = {
-  headers: { "x-medusa-access-token": "test_token" },
-}
-
-medusaIntegrationTestRunner({
-  env,
-  testSuite: ({ dbConnection, getContainer, api }) => {
-    describe("API Keys - Admin", () => {
-      let regionService: IRegionModuleService
-      let container
-
-      beforeAll(async () => {
-        container = getContainer()
-        regionService = container.resolve(
-          ModuleRegistrationName.REGION
-        ) as IRegionModuleService
-      })
-
-      beforeEach(async () => {
-        await createAdminUser(dbConnection, adminHeaders, container)
-      })
-
-      afterEach(async () => {
-        // TODO: Once teardown doesn't skip constraint checks and cascades, we can remove this
-        const existingRegions = await regionService.list({})
-        await regionService.delete(existingRegions.map((r) => r.id))
-      })
-
-      it("should correctly implement the entire lifecycle of an api key", async () => {
-        const created = await api.post(
-          `/admin/api-keys`,
-          {
-            title: "Test Secret Key",
-            type: ApiKeyType.SECRET,
-          },
-          adminHeaders
-        )
-
-        expect(created.status).toEqual(200)
-        expect(created.data.apiKey).toEqual(
-          expect.objectContaining({
-            id: created.data.apiKey.id,
-            title: "Test Secret Key",
-            created_by: "admin_user",
-          })
-        )
-        // On create we get the token in raw form so we can store it.
-        expect(created.data.apiKey.token).toContain("sk_")
-
-        const updated = await api.post(
-          `/admin/api-keys/${created.data.apiKey.id}`,
-          {
-            title: "Updated Secret Key",
-          },
-          adminHeaders
-        )
-
-        expect(updated.status).toEqual(200)
-        expect(updated.data.apiKey).toEqual(
-          expect.objectContaining({
-            id: created.data.apiKey.id,
-            title: "Updated Secret Key",
-          })
-        )
-
-        const revoked = await api.post(
-          `/admin/api-keys/${created.data.apiKey.id}/revoke`,
-          {},
-          adminHeaders
-        )
-
-        expect(revoked.status).toEqual(200)
-        expect(revoked.data.apiKey).toEqual(
-          expect.objectContaining({
-            id: created.data.apiKey.id,
-            revoked_by: "admin_user",
-          })
-        )
-        expect(revoked.data.apiKey.revoked_at).toBeTruthy()
-
-        const deleted = await api.delete(
-          `/admin/api-keys/${created.data.apiKey.id}`,
-          adminHeaders
-        )
-        const listedApiKeys = await api.get(`/admin/api-keys`, adminHeaders)
-
-        expect(deleted.status).toEqual(200)
-        expect(listedApiKeys.data.apiKeys).toHaveLength(0)
-      })
-
-      it("can use a secret api key for authentication", async () => {
-        const created = await api.post(
-          `/admin/api-keys`,
-          {
-            title: "Test Secret Key",
-            type: ApiKeyType.SECRET,
-          },
-          adminHeaders
-        )
-
-        const createdRegion = await api.post(
-          `/admin/regions`,
-          {
-            name: "Test Region",
-            currency_code: "usd",
-            countries: ["us", "ca"],
-          },
-          {
-            auth: {
-              username: created.data.apiKey.token,
-            },
-          }
-        )
-
-        expect(createdRegion.status).toEqual(200)
-        expect(createdRegion.data.region.name).toEqual("Test Region")
-      })
-
-      it("falls back to other mode of authentication when an api key is not valid", async () => {
-        const created = await api.post(
-          `/admin/api-keys`,
-          {
-            title: "Test Secret Key",
-            type: ApiKeyType.SECRET,
-          },
-          adminHeaders
-        )
-
-        await api.post(
-          `/admin/api-keys/${created.data.apiKey.id}/revoke`,
-          {},
-          adminHeaders
-        )
-
-        const err = await api
-          .post(
-            `/admin/regions`,
-            {
-              name: "Test Region",
-              currency_code: "usd",
-              countries: ["us", "ca"],
-            },
-            {
-              auth: {
-                username: created.data.apiKey.token,
-              },
-            }
-          )
-          .catch((e) => e.message)
-
-        const createdRegion = await api.post(
-          `/admin/regions`,
-          {
-            name: "Test Region",
-            currency_code: "usd",
-            countries: ["us", "ca"],
-          },
-          {
-            auth: {
-              username: created.data.apiKey.token,
-            },
-            ...adminHeaders,
-          }
-        )
-
-        expect(err).toEqual("Request failed with status code 401")
-        expect(createdRegion.status).toEqual(200)
-        expect(createdRegion.data.region.name).toEqual("Test Region")
-      })
-    })
-  },
-})
diff --git a/packages/api-key/src/joiner-config.ts b/packages/api-key/src/joiner-config.ts
index ca9c9f2fd6..e80a16c2f0 100644
--- a/packages/api-key/src/joiner-config.ts
+++ b/packages/api-key/src/joiner-config.ts
@@ -3,7 +3,9 @@ import { ModuleJoinerConfig } from "@medusajs/types"
 import { MapToConfig } from "@medusajs/utils"
 import ApiKey from "./models/api-key"
 
-export const LinkableKeys: Record<string, string> = {}
+export const LinkableKeys: Record<string, string> = {
+  api_key_id: ApiKey.name,
+}
 
 const entityLinkableKeysMap: MapToConfig = {}
 Object.entries(LinkableKeys).forEach(([key, value]) => {
diff --git a/packages/api-key/src/models/api-key.ts b/packages/api-key/src/models/api-key.ts
index 28099fcaf9..d8ab241378 100644
--- a/packages/api-key/src/models/api-key.ts
+++ b/packages/api-key/src/models/api-key.ts
@@ -6,10 +6,10 @@ import {
 import {
   BeforeCreate,
   Entity,
+  Enum,
   OnInit,
   PrimaryKey,
   Property,
-  Enum,
 } from "@mikro-orm/core"
 
 const TypeIndex = createPsqlIndexStatementHelper({
diff --git a/packages/core-flows/src/api-key/steps/associate-sales-channels-with-publishable-keys.ts b/packages/core-flows/src/api-key/steps/associate-sales-channels-with-publishable-keys.ts
new file mode 100644
index 0000000000..255444aeba
--- /dev/null
+++ b/packages/core-flows/src/api-key/steps/associate-sales-channels-with-publishable-keys.ts
@@ -0,0 +1,47 @@
+import { Modules } from "@medusajs/modules-sdk"
+import { ContainerRegistrationKeys } from "@medusajs/utils"
+import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+
+interface StepInput {
+  links: {
+    api_key_id: string
+    sales_channel_ids: string[]
+  }[]
+}
+
+export const associateApiKeysWithSalesChannelsStepId =
+  "associate-sales-channels-with-api-keys"
+export const associateApiKeysWithSalesChannelsStep = createStep(
+  associateApiKeysWithSalesChannelsStepId,
+  async (input: StepInput, { container }) => {
+    const remoteLink = container.resolve(ContainerRegistrationKeys.REMOTE_LINK)
+
+    const links = input.links
+      .map((link) => {
+        return link.sales_channel_ids.map((id) => {
+          return {
+            [Modules.API_KEY]: {
+              publishable_key_id: link.api_key_id,
+            },
+            [Modules.SALES_CHANNEL]: {
+              sales_channel_id: id,
+            },
+          }
+        })
+      })
+      .flat()
+
+    const createdLinks = await remoteLink.create(links)
+
+    return new StepResponse(createdLinks, links)
+  },
+  async (links, { container }) => {
+    if (!links) {
+      return
+    }
+
+    const remoteLink = container.resolve(ContainerRegistrationKeys.REMOTE_LINK)
+
+    await remoteLink.dismiss(links)
+  }
+)
diff --git a/packages/core-flows/src/api-key/steps/index.ts b/packages/core-flows/src/api-key/steps/index.ts
index 829543dbbb..c5c4100a90 100644
--- a/packages/core-flows/src/api-key/steps/index.ts
+++ b/packages/core-flows/src/api-key/steps/index.ts
@@ -1,4 +1,6 @@
+export * from "./associate-sales-channels-with-publishable-keys"
 export * from "./create-api-keys"
 export * from "./delete-api-keys"
-export * from "./update-api-keys"
 export * from "./revoke-api-keys"
+export * from "./update-api-keys"
+export * from "./validate-sales-channel-exists"
diff --git a/packages/core-flows/src/api-key/steps/validate-sales-channel-exists.ts b/packages/core-flows/src/api-key/steps/validate-sales-channel-exists.ts
new file mode 100644
index 0000000000..2f9388cb06
--- /dev/null
+++ b/packages/core-flows/src/api-key/steps/validate-sales-channel-exists.ts
@@ -0,0 +1,37 @@
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { ISalesChannelModuleService } from "@medusajs/types"
+import { MedusaError, arrayDifference } from "@medusajs/utils"
+import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+
+interface StepInput {
+  sales_channel_ids: string[]
+}
+
+export const validateSalesChannelsExistStepId = "validate-sales-channels-exist"
+export const validateSalesChannelsExistStep = createStep(
+  validateSalesChannelsExistStepId,
+  async (data: StepInput, { container }) => {
+    const salesChannelModuleService =
+      container.resolve<ISalesChannelModuleService>(
+        ModuleRegistrationName.SALES_CHANNEL
+      )
+
+    const salesChannels = await salesChannelModuleService.list(
+      { id: data.sales_channel_ids },
+      { select: ["id"] }
+    )
+
+    const salesChannelIds = salesChannels.map((v) => v.id)
+
+    const notFound = arrayDifference(data.sales_channel_ids, salesChannelIds)
+
+    if (notFound.length) {
+      throw new MedusaError(
+        MedusaError.Types.INVALID_DATA,
+        `Sales channels with IDs ${notFound.join(", ")} do not exist`
+      )
+    }
+
+    return new StepResponse(salesChannelIds)
+  }
+)
diff --git a/packages/core-flows/src/api-key/workflows/add-sales-channels-to-publishable-key.ts b/packages/core-flows/src/api-key/workflows/add-sales-channels-to-publishable-key.ts
new file mode 100644
index 0000000000..2e43647175
--- /dev/null
+++ b/packages/core-flows/src/api-key/workflows/add-sales-channels-to-publishable-key.ts
@@ -0,0 +1,31 @@
+import {
+  WorkflowData,
+  createWorkflow,
+  transform,
+} from "@medusajs/workflows-sdk"
+import {
+  associateApiKeysWithSalesChannelsStep,
+  validateSalesChannelsExistStep,
+} from "../steps"
+
+type WorkflowInput = {
+  data: {
+    api_key_id: string
+    sales_channel_ids: string[]
+  }[]
+}
+
+export const addSalesChannelsToApiKeyWorkflowId =
+  "add-sales-channels-to-api-key"
+export const addSalesChannelsToApiKeyWorkflow = createWorkflow(
+  addSalesChannelsToApiKeyWorkflowId,
+  (input: WorkflowData<WorkflowInput>) => {
+    const salesChannelIds = transform(input.data, (data) =>
+      data.map((d) => d.sales_channel_ids).flat()
+    )
+    validateSalesChannelsExistStep({
+      sales_channel_ids: salesChannelIds,
+    })
+    associateApiKeysWithSalesChannelsStep({ links: input.data })
+  }
+)
diff --git a/packages/core-flows/src/api-key/workflows/index.ts b/packages/core-flows/src/api-key/workflows/index.ts
index 829543dbbb..55b998523b 100644
--- a/packages/core-flows/src/api-key/workflows/index.ts
+++ b/packages/core-flows/src/api-key/workflows/index.ts
@@ -2,3 +2,4 @@ export * from "./create-api-keys"
 export * from "./delete-api-keys"
 export * from "./update-api-keys"
 export * from "./revoke-api-keys"
+export * from "./add-sales-channels-to-publishable-key"
diff --git a/packages/link-modules/src/definitions/publishable-api-key-sales-channel.ts b/packages/link-modules/src/definitions/publishable-api-key-sales-channel.ts
index 86a50db58a..d6f9bc8dc1 100644
--- a/packages/link-modules/src/definitions/publishable-api-key-sales-channel.ts
+++ b/packages/link-modules/src/definitions/publishable-api-key-sales-channel.ts
@@ -1,6 +1,6 @@
+import { Modules } from "@medusajs/modules-sdk"
 import { ModuleJoinerConfig } from "@medusajs/types"
 import { LINKS } from "../links"
-import { Modules } from "@medusajs/modules-sdk"
 
 export const PublishableApiKeySalesChannel: ModuleJoinerConfig = {
   serviceName: LINKS.PublishableApiKeySalesChannel,
@@ -21,14 +21,12 @@ export const PublishableApiKeySalesChannel: ModuleJoinerConfig = {
   relationships: [
     {
       serviceName: Modules.API_KEY,
-      isInternalService: true,
       primaryKey: "id",
       foreignKey: "publishable_key_id",
       alias: "api_key",
     },
     {
       serviceName: Modules.SALES_CHANNEL,
-      isInternalService: true,
       primaryKey: "id",
       foreignKey: "sales_channel_id",
       alias: "sales_channel",
@@ -42,7 +40,6 @@ export const PublishableApiKeySalesChannel: ModuleJoinerConfig = {
       },
       relationship: {
         serviceName: LINKS.PublishableApiKeySalesChannel,
-        isInternalService: true,
         primaryKey: "publishable_key_id",
         foreignKey: "id",
         alias: "sales_channels_link",
@@ -56,7 +53,6 @@ export const PublishableApiKeySalesChannel: ModuleJoinerConfig = {
       },
       relationship: {
         serviceName: LINKS.PublishableApiKeySalesChannel,
-        isInternalService: true,
         primaryKey: "sales_channel_id",
         foreignKey: "id",
         alias: "api_keys_link",
diff --git a/packages/medusa/src/api-v2/admin/api-keys/[id]/revoke/route.ts b/packages/medusa/src/api-v2/admin/api-keys/[id]/revoke/route.ts
index d572e8d826..61f81ebbc4 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/[id]/revoke/route.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/[id]/revoke/route.ts
@@ -1,18 +1,19 @@
+import { revokeApiKeysWorkflow } from "@medusajs/core-flows"
+import { RevokeApiKeyDTO } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../../../types/routing"
 
-import { RevokeApiKeyDTO } from "@medusajs/types"
-import { revokeApiKeysWorkflow } from "@medusajs/core-flows"
-
 export const POST = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const id = req.params.id
-
-  const { result, errors } = await revokeApiKeysWorkflow(req.scope).run({
+  const { errors } = await revokeApiKeysWorkflow(req.scope).run({
     input: {
       selector: { id: req.params.id },
       revoke: {
@@ -27,5 +28,17 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ apiKey: result[0] })
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "api_key",
+    variables: {
+      id: req.params.id,
+    },
+    fields: req.remoteQueryConfig.fields,
+  })
+
+  const [apiKey] = await remoteQuery(queryObject)
+
+  res.status(200).json({ api_key: apiKey })
 }
diff --git a/packages/medusa/src/api-v2/admin/api-keys/[id]/route.ts b/packages/medusa/src/api-v2/admin/api-keys/[id]/route.ts
index 5e0cb25c9d..1982d7dba7 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/[id]/route.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/[id]/route.ts
@@ -1,21 +1,24 @@
-import {
-  AuthenticatedMedusaRequest,
-  MedusaResponse,
-} from "../../../../types/routing"
 import {
   deleteApiKeysWorkflow,
   updateApiKeysWorkflow,
 } from "@medusajs/core-flows"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../types/routing"
 
 import { UpdateApiKeyDTO } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
 import { defaultAdminApiKeyFields } from "../query-config"
-import { remoteQueryObjectFromString } from "@medusajs/utils"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
   const variables = { id: req.params.id }
 
@@ -46,7 +49,19 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ apiKey: result[0] })
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+
+  const queryObject = remoteQueryObjectFromString({
+    entryPoint: "api_key",
+    variables: {
+      id: req.params.id,
+    },
+    fields: req.remoteQueryConfig.fields,
+  })
+
+  const [apiKey] = await remoteQuery(queryObject)
+
+  res.status(200).json({ api_key: apiKey })
 }
 
 export const DELETE = async (
diff --git a/packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/add/route.ts b/packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/add/route.ts
new file mode 100644
index 0000000000..e729c267cb
--- /dev/null
+++ b/packages/medusa/src/api-v2/admin/api-keys/[id]/sales-channels/batch/add/route.ts
@@ -0,0 +1,62 @@
+import { addSalesChannelsToApiKeyWorkflow } from "@medusajs/core-flows"
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import {
+  ContainerRegistrationKeys,
+  MedusaError,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
+import {
+  AuthenticatedMedusaRequest,
+  MedusaResponse,
+} from "../../../../../../../types/routing"
+import { AdminPostApiKeysApiKeySalesChannelsBatchReq } from "../../../../validators"
+
+export const POST = async (
+  req: AuthenticatedMedusaRequest,
+  res: MedusaResponse
+) => {
+  const body = req.validatedBody as AdminPostApiKeysApiKeySalesChannelsBatchReq
+
+  const apiKeyModule = req.scope.resolve(ModuleRegistrationName.API_KEY)
+
+  const apiKey = await apiKeyModule.retrieve(req.params.id)
+
+  if (apiKey.type !== "publishable") {
+    throw new MedusaError(
+      MedusaError.Types.INVALID_DATA,
+      "Sales channels can only be associated with publishable API keys"
+    )
+  }
+
+  const workflowInput = {
+    data: [
+      {
+        api_key_id: req.params.id,
+        sales_channel_ids: body.sales_channel_ids,
+      },
+    ],
+  }
+
+  const { errors } = await addSalesChannelsToApiKeyWorkflow(req.scope).run({
+    input: workflowInput,
+    throwOnError: false,
+  })
+
+  if (Array.isArray(errors) && errors[0]) {
+    throw errors[0].error
+  }
+
+  const query = remoteQueryObjectFromString({
+    entryPoint: "api_key",
+    fields: req.remoteQueryConfig.fields,
+    variables: {
+      id: req.params.id,
+    },
+  })
+
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
+
+  const [result] = await remoteQuery(query)
+
+  res.status(200).json({ api_key: result })
+}
diff --git a/packages/medusa/src/api-v2/admin/api-keys/middlewares.ts b/packages/medusa/src/api-v2/admin/api-keys/middlewares.ts
index 819687720d..c1c12e7cdb 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/middlewares.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/middlewares.ts
@@ -1,13 +1,14 @@
 import * as QueryConfig from "./query-config"
 
+import { transformBody, transformQuery } from "../../../api/middlewares"
 import {
   AdminGetApiKeysApiKeyParams,
   AdminGetApiKeysParams,
   AdminPostApiKeysApiKeyReq,
+  AdminPostApiKeysApiKeySalesChannelsBatchReq,
   AdminPostApiKeysReq,
   AdminRevokeApiKeysApiKeyReq,
 } from "./validators"
-import { transformBody, transformQuery } from "../../../api/middlewares"
 
 import { MiddlewareRoute } from "../../../loaders/helpers/routing/types"
 import { authenticate } from "../../../utils/authenticate-middleware"
@@ -40,12 +41,24 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
   {
     method: ["POST"],
     matcher: "/admin/api-keys",
-    middlewares: [transformBody(AdminPostApiKeysReq)],
+    middlewares: [
+      transformQuery(
+        AdminGetApiKeysApiKeyParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+      transformBody(AdminPostApiKeysReq),
+    ],
   },
   {
     method: ["POST"],
     matcher: "/admin/api-keys/:id",
-    middlewares: [transformBody(AdminPostApiKeysApiKeyReq)],
+    middlewares: [
+      transformQuery(
+        AdminGetApiKeysApiKeyParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+      transformBody(AdminPostApiKeysApiKeyReq),
+    ],
   },
   {
     method: ["DELETE"],
@@ -55,6 +68,23 @@ export const adminApiKeyRoutesMiddlewares: MiddlewareRoute[] = [
   {
     method: ["POST"],
     matcher: "/admin/api-keys/:id/revoke",
-    middlewares: [transformBody(AdminRevokeApiKeysApiKeyReq)],
+    middlewares: [
+      transformQuery(
+        AdminGetApiKeysApiKeyParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+      transformBody(AdminRevokeApiKeysApiKeyReq),
+    ],
+  },
+  {
+    method: ["POST"],
+    matcher: "/admin/api-keys/:id/sales-channels/batch/add",
+    middlewares: [
+      transformQuery(
+        AdminGetApiKeysApiKeyParams,
+        QueryConfig.retrieveTransformQueryConfig
+      ),
+      transformBody(AdminPostApiKeysApiKeySalesChannelsBatchReq),
+    ],
   },
 ]
diff --git a/packages/medusa/src/api-v2/admin/api-keys/query-config.ts b/packages/medusa/src/api-v2/admin/api-keys/query-config.ts
index 9160898416..41a60ebcad 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/query-config.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/query-config.ts
@@ -1,5 +1,3 @@
-export const defaultAdminApiKeyRelations = []
-export const allowedAdminApiKeyRelations = []
 export const defaultAdminApiKeyFields = [
   "id",
   "title",
@@ -11,16 +9,17 @@ export const defaultAdminApiKeyFields = [
   "created_by",
   "revoked_at",
   "revoked_by",
+  "sales_channels.id",
+  "sales_channels.name",
 ]
 
 export const retrieveTransformQueryConfig = {
-  defaultFields: defaultAdminApiKeyFields,
-  defaultRelations: defaultAdminApiKeyRelations,
-  allowedRelations: allowedAdminApiKeyRelations,
+  defaults: defaultAdminApiKeyFields,
   isList: false,
 }
 
 export const listTransformQueryConfig = {
+  ...retrieveTransformQueryConfig,
   defaultLimit: 20,
   isList: true,
 }
diff --git a/packages/medusa/src/api-v2/admin/api-keys/route.ts b/packages/medusa/src/api-v2/admin/api-keys/route.ts
index 3e20b89033..217c5dddfb 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/route.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/route.ts
@@ -1,34 +1,33 @@
+import { createApiKeysWorkflow } from "@medusajs/core-flows"
+import { CreateApiKeyDTO } from "@medusajs/types"
+import {
+  ContainerRegistrationKeys,
+  remoteQueryObjectFromString,
+} from "@medusajs/utils"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../types/routing"
 
-import { CreateApiKeyDTO } from "@medusajs/types"
-import { createApiKeysWorkflow } from "@medusajs/core-flows"
-import { defaultAdminApiKeyFields } from "./query-config"
-import { remoteQueryObjectFromString } from "@medusajs/utils"
-
 export const GET = async (
   req: AuthenticatedMedusaRequest,
   res: MedusaResponse
 ) => {
-  const remoteQuery = req.scope.resolve("remoteQuery")
+  const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
   const queryObject = remoteQueryObjectFromString({
     entryPoint: "api_key",
     variables: {
       filters: req.filterableFields,
-      order: req.listConfig.order,
-      skip: req.listConfig.skip,
-      take: req.listConfig.take,
+      ...req.remoteQueryConfig.pagination,
     },
-    fields: defaultAdminApiKeyFields,
+    fields: req.remoteQueryConfig.fields,
   })
 
   const { rows: apiKeys, metadata } = await remoteQuery(queryObject)
 
   res.json({
-    apiKeys,
+    api_keys: apiKeys,
     count: metadata.count,
     offset: metadata.skip,
     limit: metadata.take,
@@ -55,5 +54,7 @@ export const POST = async (
     throw errors[0].error
   }
 
-  res.status(200).json({ apiKey: result[0] })
+  // We cannot use remoteQuery here, as we need to show the secret key in the response (and never again)
+  // And the only time we get to see the secret, is when we create it
+  res.status(200).json({ api_key: result[0] })
 }
diff --git a/packages/medusa/src/api-v2/admin/api-keys/validators.ts b/packages/medusa/src/api-v2/admin/api-keys/validators.ts
index fd8d1a0d22..8cf3f9b3f6 100644
--- a/packages/medusa/src/api-v2/admin/api-keys/validators.ts
+++ b/packages/medusa/src/api-v2/admin/api-keys/validators.ts
@@ -1,4 +1,4 @@
-import { OperatorMap } from "@medusajs/types"
+import { ApiKeyType } from "@medusajs/utils"
 import { Type } from "class-transformer"
 import {
   IsArray,
@@ -9,8 +9,6 @@ import {
   ValidateNested,
 } from "class-validator"
 import { FindParams, extendedFindParamsMixin } from "../../../types/common"
-import { OperatorMapValidator } from "../../../types/validators/operator-map"
-import { ApiKeyType } from "@medusajs/utils"
 
 export class AdminGetApiKeysApiKeyParams extends FindParams {}
 /**
@@ -80,3 +78,8 @@ export class AdminRevokeApiKeysApiKeyReq {
 }
 
 export class AdminDeleteApiKeysApiKeyReq {}
+
+export class AdminPostApiKeysApiKeySalesChannelsBatchReq {
+  @IsArray()
+  sales_channel_ids: string[]
+}
diff --git a/packages/medusa/src/api-v2/admin/stock-locations/[id]/route.ts b/packages/medusa/src/api-v2/admin/stock-locations/[id]/route.ts
index d7326c6cac..7dec2e6b54 100644
--- a/packages/medusa/src/api-v2/admin/stock-locations/[id]/route.ts
+++ b/packages/medusa/src/api-v2/admin/stock-locations/[id]/route.ts
@@ -4,10 +4,9 @@ import {
 } from "@medusajs/utils"
 import { MedusaRequest, MedusaResponse } from "../../../../types/routing"
 
-import { AdminPostStockLocationsLocationReq } from "../validators"
+import { deleteStockLocationsWorkflow, updateStockLocationsWorkflow } from "@medusajs/core-flows"
 import { MedusaError } from "@medusajs/utils"
-import { deleteStockLocationsWorkflow } from "@medusajs/core-flows"
-import { updateStockLocationsWorkflow } from "@medusajs/core-flows"
+import { AdminPostStockLocationsLocationReq } from "../validators"
 
 export const POST = async (
   req: MedusaRequest<AdminPostStockLocationsLocationReq>,
diff --git a/packages/medusa/src/joiner-configs/index.ts b/packages/medusa/src/joiner-configs/index.ts
index 74555665ea..e2b90d82a8 100644
--- a/packages/medusa/src/joiner-configs/index.ts
+++ b/packages/medusa/src/joiner-configs/index.ts
@@ -1,3 +1 @@
-export * as publishableApiKey from "./publishable-api-key-service"
 export * as shippingProfile from "./shipping-profile-service"
-
diff --git a/packages/medusa/src/joiner-configs/publishable-api-key-service.ts b/packages/medusa/src/joiner-configs/publishable-api-key-service.ts
deleted file mode 100644
index e0ada9f421..0000000000
--- a/packages/medusa/src/joiner-configs/publishable-api-key-service.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-import { ModuleJoinerConfig } from "@medusajs/types"
-
-export default {
-  serviceName: "publishableApiKeyService",
-  primaryKeys: ["id"],
-  linkableKeys: { publishable_key_id: "PublishableApiKey" },
-  schema: `
-      scalar Date
-      scalar JSON
-      
-      type PublishableApiKey {
-        id: ID!
-        sales_channel_id: String!
-        publishable_key_id: String!
-        created_at: Date!
-        updated_at: Date!  
-        deleted_at: Date
-      }
-    `,
-  alias: [
-    {
-      name: ["publishable_api_key", "publishable_api_keys"],
-      args: {
-        entity: "PublishableApiKey",
-      },
-    },
-  ],
-} as ModuleJoinerConfig