diff --git a/packages/core/types/src/http/file/admin.ts b/packages/core/types/src/http/file/admin.ts
deleted file mode 100644
index 911e00bc11..0000000000
--- a/packages/core/types/src/http/file/admin.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { BaseFile, BaseUploadFile } from "./common"
-
-export interface AdminFile extends BaseFile {}
-
-export type AdminUploadFile = BaseUploadFile
diff --git a/packages/core/types/src/http/file/admin/entities.ts b/packages/core/types/src/http/file/admin/entities.ts
new file mode 100644
index 0000000000..15c10b326f
--- /dev/null
+++ b/packages/core/types/src/http/file/admin/entities.ts
@@ -0,0 +1,3 @@
+import { BaseFile } from "../common"
+
+export interface AdminFile extends BaseFile {}
\ No newline at end of file
diff --git a/packages/core/types/src/http/file/admin/index.ts b/packages/core/types/src/http/file/admin/index.ts
new file mode 100644
index 0000000000..ba78c783ea
--- /dev/null
+++ b/packages/core/types/src/http/file/admin/index.ts
@@ -0,0 +1,3 @@
+export * from "./entities"
+export * from "./payloads"
+export * from "./responses"
\ No newline at end of file
diff --git a/packages/core/types/src/http/file/admin/payloads.ts b/packages/core/types/src/http/file/admin/payloads.ts
new file mode 100644
index 0000000000..ace748de24
--- /dev/null
+++ b/packages/core/types/src/http/file/admin/payloads.ts
@@ -0,0 +1,3 @@
+import { BaseUploadFile } from "../common";
+
+export type AdminUploadFile = BaseUploadFile
diff --git a/packages/core/types/src/http/file/admin/responses.ts b/packages/core/types/src/http/file/admin/responses.ts
new file mode 100644
index 0000000000..fa409bf5fd
--- /dev/null
+++ b/packages/core/types/src/http/file/admin/responses.ts
@@ -0,0 +1,9 @@
+import { AdminFile } from "./entities";
+
+export interface AdminFileResponse {
+  file: AdminFile
+}
+
+export interface AdminFileListResponse {
+  files: AdminFile[]
+}
\ No newline at end of file
diff --git a/packages/core/types/src/http/index.ts b/packages/core/types/src/http/index.ts
index 18abc25e4b..a4f1360351 100644
--- a/packages/core/types/src/http/index.ts
+++ b/packages/core/types/src/http/index.ts
@@ -36,3 +36,4 @@ export * from "./store"
 export * from "./tax-rate"
 export * from "./tax-region"
 export * from "./user"
+export * from "./workflow-execution"
diff --git a/packages/core/types/src/http/workflow-execution/admin/entities.ts b/packages/core/types/src/http/workflow-execution/admin/entities.ts
new file mode 100644
index 0000000000..1df641803f
--- /dev/null
+++ b/packages/core/types/src/http/workflow-execution/admin/entities.ts
@@ -0,0 +1,11 @@
+export interface AdminWorkflowExecution {
+  id: string
+  workflow_id: string
+  transaction_id: string
+  execution: string
+  context: string
+  state: any
+  created_at: Date
+  updated_at: Date
+  deleted_at: Date
+}
\ No newline at end of file
diff --git a/packages/core/types/src/http/workflow-execution/admin/index.ts b/packages/core/types/src/http/workflow-execution/admin/index.ts
new file mode 100644
index 0000000000..57fa23181b
--- /dev/null
+++ b/packages/core/types/src/http/workflow-execution/admin/index.ts
@@ -0,0 +1,2 @@
+export * from "./entities"
+export * from "./responses"
\ No newline at end of file
diff --git a/packages/core/types/src/http/workflow-execution/admin/responses.ts b/packages/core/types/src/http/workflow-execution/admin/responses.ts
new file mode 100644
index 0000000000..c0c3cd71d3
--- /dev/null
+++ b/packages/core/types/src/http/workflow-execution/admin/responses.ts
@@ -0,0 +1,10 @@
+import { PaginatedResponse } from "../../common/response";
+import { AdminWorkflowExecution } from "./entities";
+
+export interface AdminWorkflowExecutionResponse {
+  workflow_execution: AdminWorkflowExecution
+}
+
+export type AdminWorkflowExecutionListResponse = PaginatedResponse<{
+  workflow_executions: AdminWorkflowExecution[]
+}>
\ No newline at end of file
diff --git a/packages/core/types/src/http/workflow-execution/index.ts b/packages/core/types/src/http/workflow-execution/index.ts
new file mode 100644
index 0000000000..99595b00b3
--- /dev/null
+++ b/packages/core/types/src/http/workflow-execution/index.ts
@@ -0,0 +1 @@
+export * from "./admin"
\ No newline at end of file
diff --git a/packages/medusa/src/api/admin/tax-regions/[id]/route.ts b/packages/medusa/src/api/admin/tax-regions/[id]/route.ts
index f42d013c24..dc0c3638bd 100644
--- a/packages/medusa/src/api/admin/tax-regions/[id]/route.ts
+++ b/packages/medusa/src/api/admin/tax-regions/[id]/route.ts
@@ -7,10 +7,11 @@ import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../../types/routing"
+import { HttpTypes } from "@medusajs/types"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminTaxRegionResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
@@ -28,7 +29,7 @@ export const GET = async (
 
 export const DELETE = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminTaxRegionDeleteResponse>
 ) => {
   const id = req.params.id
 
diff --git a/packages/medusa/src/api/admin/tax-regions/route.ts b/packages/medusa/src/api/admin/tax-regions/route.ts
index 32ac89b019..8c6c29c0fa 100644
--- a/packages/medusa/src/api/admin/tax-regions/route.ts
+++ b/packages/medusa/src/api/admin/tax-regions/route.ts
@@ -12,10 +12,11 @@ import {
   AdminGetTaxRegionsParamsType,
 } from "./validators"
 import { refetchTaxRegion } from "./helpers"
+import { HttpTypes } from "@medusajs/types"
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminCreateTaxRegionType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminTaxRegionResponse>
 ) => {
   const { result } = await createTaxRegionsWorkflow(req.scope).run({
     input: [
@@ -36,7 +37,7 @@ export const POST = async (
 
 export const GET = async (
   req: AuthenticatedMedusaRequest<AdminGetTaxRegionsParamsType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminTaxRegionListResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
diff --git a/packages/medusa/src/api/admin/uploads/[id]/route.ts b/packages/medusa/src/api/admin/uploads/[id]/route.ts
index 2a2bfccfc6..09373763ff 100644
--- a/packages/medusa/src/api/admin/uploads/[id]/route.ts
+++ b/packages/medusa/src/api/admin/uploads/[id]/route.ts
@@ -3,12 +3,13 @@ import {
   MedusaResponse,
 } from "../../../../types/routing"
 import { deleteFilesWorkflow } from "@medusajs/core-flows"
+import { DeleteResponse, HttpTypes } from "@medusajs/types"
 import { ContainerRegistrationKeys, MedusaError } from "@medusajs/utils"
 import { remoteQueryObjectFromString } from "@medusajs/utils"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminFileResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
   const variables = { id: req.params.id }
@@ -32,7 +33,7 @@ export const GET = async (
 
 export const DELETE = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<DeleteResponse<"file">>
 ) => {
   const id = req.params.id
 
diff --git a/packages/medusa/src/api/admin/uploads/route.ts b/packages/medusa/src/api/admin/uploads/route.ts
index f573372c81..f5b9d3df98 100644
--- a/packages/medusa/src/api/admin/uploads/route.ts
+++ b/packages/medusa/src/api/admin/uploads/route.ts
@@ -5,10 +5,11 @@ import {
 } from "../../../types/routing"
 import { MedusaError } from "@medusajs/utils"
 import { AdminGetUploadParamsType } from "./validators"
+import { HttpTypes } from "@medusajs/types"
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminGetUploadParamsType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminFileListResponse>
 ) => {
   const input = req.files as Express.Multer.File[]
 
diff --git a/packages/medusa/src/api/admin/users/[id]/route.ts b/packages/medusa/src/api/admin/users/[id]/route.ts
index 7c29e98f31..fb579930f8 100644
--- a/packages/medusa/src/api/admin/users/[id]/route.ts
+++ b/packages/medusa/src/api/admin/users/[id]/route.ts
@@ -1,5 +1,5 @@
 import { deleteUsersWorkflow, updateUsersWorkflow } from "@medusajs/core-flows"
-import { UpdateUserDTO } from "@medusajs/types"
+import { HttpTypes, UpdateUserDTO } from "@medusajs/types"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
@@ -16,7 +16,7 @@ import { refetchUser } from "../helpers"
 // Get user
 export const GET = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
   const { id } = req.params
@@ -41,7 +41,7 @@ export const GET = async (
 // update user
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminUpdateUserType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserResponse>
 ) => {
   const workflow = updateUsersWorkflow(req.scope)
 
@@ -68,7 +68,7 @@ export const POST = async (
 // delete user
 export const DELETE = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserDeleteResponse>
 ) => {
   const { id } = req.params
   const workflow = deleteUsersWorkflow(req.scope)
diff --git a/packages/medusa/src/api/admin/users/me/route.ts b/packages/medusa/src/api/admin/users/me/route.ts
index 04288c4210..5a2582c318 100644
--- a/packages/medusa/src/api/admin/users/me/route.ts
+++ b/packages/medusa/src/api/admin/users/me/route.ts
@@ -7,10 +7,11 @@ import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
 } from "../../../../types/routing"
+import { HttpTypes } from "@medusajs/types"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserResponse>
 ) => {
   const id = req.auth_context.actor_id
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
diff --git a/packages/medusa/src/api/admin/users/route.ts b/packages/medusa/src/api/admin/users/route.ts
index 4e7c92bbda..8cd8d41131 100644
--- a/packages/medusa/src/api/admin/users/route.ts
+++ b/packages/medusa/src/api/admin/users/route.ts
@@ -1,5 +1,5 @@
 import { createUserAccountWorkflow } from "@medusajs/core-flows"
-import { CreateUserDTO } from "@medusajs/types"
+import { CreateUserDTO, HttpTypes } from "@medusajs/types"
 import {
   ContainerRegistrationKeys,
   MedusaError,
@@ -13,7 +13,7 @@ import { refetchUser } from "./helpers"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserListResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
@@ -37,7 +37,7 @@ export const GET = async (
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<CreateUserDTO>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminUserResponse>
 ) => {
   // If `actor_id` is present, the request carries authentication for an existing user
   if (req.auth_context.actor_id) {
diff --git a/packages/medusa/src/api/admin/workflows-executions/[id]/route.ts b/packages/medusa/src/api/admin/workflows-executions/[id]/route.ts
index af5aa68152..5b6581f178 100644
--- a/packages/medusa/src/api/admin/workflows-executions/[id]/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/[id]/route.ts
@@ -1,3 +1,4 @@
+import { HttpTypes } from "@medusajs/types"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
@@ -11,7 +12,7 @@ import {
 
 export const GET = async (
   req: AuthenticatedMedusaRequest<AdminGetWorkflowExecutionDetailsParamsType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminWorkflowExecutionResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
   const variables = { id: req.params.id }
diff --git a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/[transaction_id]/route.ts b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/[transaction_id]/route.ts
index add7ebb693..e3e8b1af9a 100644
--- a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/[transaction_id]/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/[transaction_id]/route.ts
@@ -8,10 +8,11 @@ import {
   remoteQueryObjectFromString,
 } from "@medusajs/utils"
 import { AdminGetWorkflowExecutionDetailsParamsType } from "../../validators"
+import { HttpTypes } from "@medusajs/types"
 
 export const GET = async (
   req: AuthenticatedMedusaRequest<AdminGetWorkflowExecutionDetailsParamsType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminWorkflowExecutionResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)
 
diff --git a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/run/route.ts b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/run/route.ts
index 3c84e9dac8..60e6def0bb 100644
--- a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/run/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/run/route.ts
@@ -11,7 +11,7 @@ import { AdminCreateWorkflowsRunType } from "../../validators"
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminCreateWorkflowsRunType>,
-  res: MedusaResponse
+  res: MedusaResponse<{ acknowledgement: object }>
 ) => {
   const workflowEngineService: IWorkflowEngineService = req.scope.resolve(
     ModuleRegistrationName.WORKFLOW_ENGINE
diff --git a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/failure/route.ts b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/failure/route.ts
index 8cfbcee066..2a43b77b76 100644
--- a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/failure/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/failure/route.ts
@@ -11,7 +11,7 @@ import { AdminCreateWorkflowsAsyncResponseType } from "../../../validators"
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminCreateWorkflowsAsyncResponseType>,
-  res: MedusaResponse
+  res: MedusaResponse<{ success: boolean }>
 ) => {
   const workflowEngineService: IWorkflowEngineService = req.scope.resolve(
     ModuleRegistrationName.WORKFLOW_ENGINE
diff --git a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/success/route.ts b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/success/route.ts
index 141a9a6920..6b33ad5606 100644
--- a/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/success/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/[workflow_id]/steps/success/route.ts
@@ -11,7 +11,7 @@ import { AdminCreateWorkflowsAsyncResponseType } from "../../../validators"
 
 export const POST = async (
   req: AuthenticatedMedusaRequest<AdminCreateWorkflowsAsyncResponseType>,
-  res: MedusaResponse
+  res: MedusaResponse<{ success: boolean }>
 ) => {
   const workflowEngineService: IWorkflowEngineService = req.scope.resolve(
     ModuleRegistrationName.WORKFLOW_ENGINE
diff --git a/packages/medusa/src/api/admin/workflows-executions/route.ts b/packages/medusa/src/api/admin/workflows-executions/route.ts
index d8561574e2..1a40bb0d88 100644
--- a/packages/medusa/src/api/admin/workflows-executions/route.ts
+++ b/packages/medusa/src/api/admin/workflows-executions/route.ts
@@ -1,3 +1,4 @@
+import { HttpTypes } from "@medusajs/types"
 import {
   AuthenticatedMedusaRequest,
   MedusaResponse,
@@ -11,7 +12,7 @@ import {
 
 export const GET = async (
   req: AuthenticatedMedusaRequest<AdminGetWorkflowExecutionsParamsType>,
-  res: MedusaResponse
+  res: MedusaResponse<HttpTypes.AdminWorkflowExecutionListResponse>
 ) => {
   const remoteQuery = req.scope.resolve(ContainerRegistrationKeys.REMOTE_QUERY)