diff --git a/.changeset/twelve-onions-tap.md b/.changeset/twelve-onions-tap.md
new file mode 100644
index 0000000000..af2045933a
--- /dev/null
+++ b/.changeset/twelve-onions-tap.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+feat(oas): declare x-codegen on Admin routes - PRO to R
diff --git a/packages/medusa/src/api/routes/admin/product-categories/create-product-category.ts b/packages/medusa/src/api/routes/admin/product-categories/create-product-category.ts
index 22048a68b8..f9596f86bb 100644
--- a/packages/medusa/src/api/routes/admin/product-categories/create-product-category.ts
+++ b/packages/medusa/src/api/routes/admin/product-categories/create-product-category.ts
@@ -1,4 +1,4 @@
-import { IsNotEmpty, IsOptional, IsString, IsBoolean } from "class-validator"
+import { IsNotEmpty, IsString } from "class-validator"
 import { Request, Response } from "express"
 import { EntityManager } from "typeorm"
 
@@ -13,13 +13,15 @@ import { FindParams } from "../../../../types/common"
  * description: "Creates a Product Category."
  * x-authenticated: true
  * parameters:
- *   - (query) expand {string} (Comma separated) Which fields should be expanded in each product category.
- *   - (query) fields {string} (Comma separated) Which fields should be retrieved in each product category.
+ *   - (query) expand {string} (Comma separated) Which fields should be expanded in the results.
+ *   - (query) fields {string} (Comma separated) Which fields should be retrieved in the results.
  * requestBody:
  *   content:
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductCategoriesReq"
+ * x-codegen:
+ *   method: create
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
@@ -76,7 +78,7 @@ export default async (req: Request, res: Response) => {
 
   const productCategory = await productCategoryService.retrieve(
     created.id,
-    req.retrieveConfig,
+    req.retrieveConfig
   )
 
   res.status(200).json({ product_category: productCategory })
diff --git a/packages/medusa/src/api/routes/admin/product-categories/delete-product-category.ts b/packages/medusa/src/api/routes/admin/product-categories/delete-product-category.ts
index 3f0d5a9387..087a741daf 100644
--- a/packages/medusa/src/api/routes/admin/product-categories/delete-product-category.ts
+++ b/packages/medusa/src/api/routes/admin/product-categories/delete-product-category.ts
@@ -11,6 +11,8 @@ import { ProductCategoryService } from "../../../../services"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Product Category
+ * x-codegen:
+ *   method: delete
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
diff --git a/packages/medusa/src/api/routes/admin/product-categories/get-product-category.ts b/packages/medusa/src/api/routes/admin/product-categories/get-product-category.ts
index 92fa17da4b..ca47b8d3c2 100644
--- a/packages/medusa/src/api/routes/admin/product-categories/get-product-category.ts
+++ b/packages/medusa/src/api/routes/admin/product-categories/get-product-category.ts
@@ -12,6 +12,11 @@ import { defaultAdminProductCategoryRelations } from "."
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Product Category
+ *   - (query) expand {string} (Comma separated) Which fields should be expanded in the results.
+ *   - (query) fields {string} (Comma separated) Which fields should be included in the results.
+ * x-codegen:
+ *   method: retrieve
+ *   queryParams: AdminGetProductCategoryParams
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
diff --git a/packages/medusa/src/api/routes/admin/product-categories/list-product-categories.ts b/packages/medusa/src/api/routes/admin/product-categories/list-product-categories.ts
index 0de5719007..c48a10d0ad 100644
--- a/packages/medusa/src/api/routes/admin/product-categories/list-product-categories.ts
+++ b/packages/medusa/src/api/routes/admin/product-categories/list-product-categories.ts
@@ -1,6 +1,6 @@
-import { IsNumber, IsOptional, IsString } from "class-validator"
+import { IsOptional, IsString } from "class-validator"
 import { Request, Response } from "express"
-import { Type, Transform } from "class-transformer"
+import { Transform } from "class-transformer"
 
 import { ProductCategoryService } from "../../../../services"
 import { extendedFindParamsMixin } from "../../../../types/common"
@@ -20,6 +20,9 @@ import { extendedFindParamsMixin } from "../../../../types/common"
  *   - (query) limit=100 {integer} Limit the number of product categories returned.
  *   - (query) expand {string} (Comma separated) Which fields should be expanded in the product category.
  *   - (query) fields {string} (Comma separated) Which fields should be included in the product category.
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetProductCategoriesParams
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
diff --git a/packages/medusa/src/api/routes/admin/product-categories/update-product-category.ts b/packages/medusa/src/api/routes/admin/product-categories/update-product-category.ts
index b3218fb7ce..0199620e30 100644
--- a/packages/medusa/src/api/routes/admin/product-categories/update-product-category.ts
+++ b/packages/medusa/src/api/routes/admin/product-categories/update-product-category.ts
@@ -5,6 +5,7 @@ import { EntityManager } from "typeorm"
 import { ProductCategoryService } from "../../../../services"
 import { AdminProductCategoriesReqBase } from "../../../../types/product-category"
 import { FindParams } from "../../../../types/common"
+
 /**
  * @oas [post] /product-categories/{id}
  * operationId: "PostProductCategoriesCategory"
@@ -20,6 +21,9 @@ import { FindParams } from "../../../../types/common"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductCategoriesCategoryReq"
+ * x-codegen:
+ *   method: update
+ *   queryParams: AdminPostProductCategoriesCategoryParams
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
@@ -77,7 +81,7 @@ export default async (req: Request, res: Response) => {
 
   const productCategory = await productCategoryService.retrieve(
     updated.id,
-    req.retrieveConfig,
+    req.retrieveConfig
   )
 
   res.status(200).json({ product_category: productCategory })
diff --git a/packages/medusa/src/api/routes/admin/product-tags/list-product-tags.ts b/packages/medusa/src/api/routes/admin/product-tags/list-product-tags.ts
index 001e4c551a..0ffdb5bd63 100644
--- a/packages/medusa/src/api/routes/admin/product-tags/list-product-tags.ts
+++ b/packages/medusa/src/api/routes/admin/product-tags/list-product-tags.ts
@@ -83,6 +83,9 @@ import { Request, Response } from "express"
  *            type: string
  *            description: filter by dates greater than or equal to this date
  *            format: date
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetProductTagsParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/product-types/list-product-types.ts b/packages/medusa/src/api/routes/admin/product-types/list-product-types.ts
index 75e95f9f92..29f0120be6 100644
--- a/packages/medusa/src/api/routes/admin/product-types/list-product-types.ts
+++ b/packages/medusa/src/api/routes/admin/product-types/list-product-types.ts
@@ -82,6 +82,9 @@ import ProductTypeService from "../../../../services/product-type"
  *            type: string
  *            description: filter by dates greater than or equal to this date
  *            format: date
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetProductTypesParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/add-option.ts b/packages/medusa/src/api/routes/admin/products/add-option.ts
index 4389906b1c..d4e4d3ab5f 100644
--- a/packages/medusa/src/api/routes/admin/products/add-option.ts
+++ b/packages/medusa/src/api/routes/admin/products/add-option.ts
@@ -18,6 +18,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductOptionsReq"
+ * x-codegen:
+ *   method: addOption
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/create-product.ts b/packages/medusa/src/api/routes/admin/products/create-product.ts
index dfb7bcce22..6d7c0a65ed 100644
--- a/packages/medusa/src/api/routes/admin/products/create-product.ts
+++ b/packages/medusa/src/api/routes/admin/products/create-product.ts
@@ -43,6 +43,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsReq"
+ * x-codegen:
+ *   method: create
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/create-variant.ts b/packages/medusa/src/api/routes/admin/products/create-variant.ts
index 3468336101..099328f398 100644
--- a/packages/medusa/src/api/routes/admin/products/create-variant.ts
+++ b/packages/medusa/src/api/routes/admin/products/create-variant.ts
@@ -47,6 +47,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductVariantsReq"
+ * x-codegen:
+ *   method: createVariant
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/delete-option.ts b/packages/medusa/src/api/routes/admin/products/delete-option.ts
index 633ba6c0d8..b989c4a55d 100644
--- a/packages/medusa/src/api/routes/admin/products/delete-option.ts
+++ b/packages/medusa/src/api/routes/admin/products/delete-option.ts
@@ -12,6 +12,8 @@ import { ProductService } from "../../../../services"
  * parameters:
  *   - (path) id=* {string} The ID of the Product.
  *   - (path) option_id=* {string} The ID of the Product Option.
+ * x-codegen:
+ *   method: deleteOption
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/delete-product.ts b/packages/medusa/src/api/routes/admin/products/delete-product.ts
index eb21d93fc2..2358cbcaf8 100644
--- a/packages/medusa/src/api/routes/admin/products/delete-product.ts
+++ b/packages/medusa/src/api/routes/admin/products/delete-product.ts
@@ -9,6 +9,8 @@ import { ProductService } from "../../../../services"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Product.
+ * x-codegen:
+ *   method: delete
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/delete-variant.ts b/packages/medusa/src/api/routes/admin/products/delete-variant.ts
index 02f1ffcddb..0e6635f88c 100644
--- a/packages/medusa/src/api/routes/admin/products/delete-variant.ts
+++ b/packages/medusa/src/api/routes/admin/products/delete-variant.ts
@@ -16,6 +16,8 @@ import { EntityManager } from "typeorm"
  * parameters:
  *   - (path) id=* {string} The ID of the Product.
  *   - (path) variant_id=* {string} The ID of the Product Variant.
+ * x-codegen:
+ *   method: deleteVariant
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/get-product.ts b/packages/medusa/src/api/routes/admin/products/get-product.ts
index 063390f7c6..21eff65ae1 100644
--- a/packages/medusa/src/api/routes/admin/products/get-product.ts
+++ b/packages/medusa/src/api/routes/admin/products/get-product.ts
@@ -8,6 +8,8 @@ import { PricingService, ProductService } from "../../../../services"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Product.
+ * x-codegen:
+ *   method: retrieve
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/list-products.ts b/packages/medusa/src/api/routes/admin/products/list-products.ts
index d6af66ebfa..8ab6b68f13 100644
--- a/packages/medusa/src/api/routes/admin/products/list-products.ts
+++ b/packages/medusa/src/api/routes/admin/products/list-products.ts
@@ -158,6 +158,9 @@ import { FilterableProductProps } from "../../../../types/product"
  *   - (query) expand {string} (Comma separated) Which fields should be expanded in each product of the result.
  *   - (query) fields {string} (Comma separated) Which fields should be included in each product of the result.
  *   - (query) order {string} the field used to order the products.
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetProductsParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/list-tag-usage-count.ts b/packages/medusa/src/api/routes/admin/products/list-tag-usage-count.ts
index 6bc89ad209..0bc6aa9ce1 100644
--- a/packages/medusa/src/api/routes/admin/products/list-tag-usage-count.ts
+++ b/packages/medusa/src/api/routes/admin/products/list-tag-usage-count.ts
@@ -6,6 +6,8 @@ import { ProductService } from "../../../../services"
  * summary: "List Tags Usage Number"
  * description: "Retrieves a list of Product Tags with how many times each is used."
  * x-authenticated: true
+ * x-codegen:
+ *   method: listTags
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/list-types.ts b/packages/medusa/src/api/routes/admin/products/list-types.ts
index 6a1b4b0bca..9d99d4bf14 100644
--- a/packages/medusa/src/api/routes/admin/products/list-types.ts
+++ b/packages/medusa/src/api/routes/admin/products/list-types.ts
@@ -7,6 +7,8 @@ import { ProductService } from "../../../../services"
  * summary: "List Product Types"
  * description: "Retrieves a list of Product Types."
  * x-authenticated: true
+ * x-codegen:
+ *   method: listTypes
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/list-variants.ts b/packages/medusa/src/api/routes/admin/products/list-variants.ts
index e03aea2b3f..33d9ee1408 100644
--- a/packages/medusa/src/api/routes/admin/products/list-variants.ts
+++ b/packages/medusa/src/api/routes/admin/products/list-variants.ts
@@ -20,6 +20,9 @@ import { validator } from "../../../../utils/validator"
  *   - (query) expand {string} Comma separated string of the relations to include.
  *   - (query) offset=0 {integer} How many items to skip before the results.
  *   - (query) limit=100 {integer} Limit the number of items returned.
+ * x-codegen:
+ *   method: listVariants
+ *   queryParams: AdminGetProductsVariantsParams
  * x-codeSamples:
  *   - lang: Shell
  *     label: cURL
diff --git a/packages/medusa/src/api/routes/admin/products/set-metadata.ts b/packages/medusa/src/api/routes/admin/products/set-metadata.ts
index 7585e29b37..4041165468 100644
--- a/packages/medusa/src/api/routes/admin/products/set-metadata.ts
+++ b/packages/medusa/src/api/routes/admin/products/set-metadata.ts
@@ -17,6 +17,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductMetadataReq"
+ * x-codegen:
+ *   method: setMetadata
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/update-option.ts b/packages/medusa/src/api/routes/admin/products/update-option.ts
index b8ba7ceb82..467205ecf6 100644
--- a/packages/medusa/src/api/routes/admin/products/update-option.ts
+++ b/packages/medusa/src/api/routes/admin/products/update-option.ts
@@ -19,6 +19,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductOptionsOption"
+ * x-codegen:
+ *   method: updateOption
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/update-product.ts b/packages/medusa/src/api/routes/admin/products/update-product.ts
index e146c55c36..59cfbfc3a6 100644
--- a/packages/medusa/src/api/routes/admin/products/update-product.ts
+++ b/packages/medusa/src/api/routes/admin/products/update-product.ts
@@ -40,6 +40,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductReq"
+ * x-codegen:
+ *   method: update
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/products/update-variant.ts b/packages/medusa/src/api/routes/admin/products/update-variant.ts
index 0d54ab73e7..ee2234f1d5 100644
--- a/packages/medusa/src/api/routes/admin/products/update-variant.ts
+++ b/packages/medusa/src/api/routes/admin/products/update-variant.ts
@@ -34,6 +34,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostProductsProductVariantsVariantReq"
+ * x-codegen:
+ *   method: updateVariant
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/add-channels-batch.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/add-channels-batch.ts
index 8f98e63d1f..e5b3ec0217 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/add-channels-batch.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/add-channels-batch.ts
@@ -19,6 +19,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostPublishableApiKeySalesChannelsBatchReq"
+ * x-codegen:
+ *   method: addSalesChannelsBatch
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/create-publishable-api-key.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/create-publishable-api-key.ts
index fce7ee9917..4d9ccb6a89 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/create-publishable-api-key.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/create-publishable-api-key.ts
@@ -15,6 +15,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  *       schema:
  *         $ref: "#/components/schemas/AdminPostPublishableApiKeysReq"
  * x-authenticated: true
+ * x-codegen:
+ *   method: create
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-channels-batch.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-channels-batch.ts
index 53fbe05ffa..4634003c7e 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-channels-batch.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-channels-batch.ts
@@ -19,6 +19,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminDeletePublishableApiKeySalesChannelsBatchReq"
+ * x-codegen:
+ *   method: deleteSalesChannelsBatch
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-publishable-api-key.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-publishable-api-key.ts
index ac0ce6b749..a576e17be3 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-publishable-api-key.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/delete-publishable-api-key.ts
@@ -10,6 +10,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the PublishableApiKeys to delete.
+ * x-codegen:
+ *   method: delete
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/get-publishable-api-key.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/get-publishable-api-key.ts
index cc1be6c601..28d34363b5 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/get-publishable-api-key.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/get-publishable-api-key.ts
@@ -10,6 +10,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  * parameters:
  *   - (path) id=* {string} The ID of the PublishableApiKey.
  * x-authenticated: true
+ * x-codegen:
+ *   method: retrieve
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-key-sales-channels.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-key-sales-channels.ts
index f86f753cd7..8dfaba9871 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-key-sales-channels.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-key-sales-channels.ts
@@ -13,6 +13,9 @@ import { extendedFindParamsMixin } from "../../../../types/common"
  * parameters:
  *   - (path) id=* {string} The ID of the Publishable Api Key.
  *   - (query) q {string} Query used for searching sales channels' names and descriptions.
+ * x-codegen:
+ *   method: listSalesChannels
+ *   queryParams: GetPublishableApiKeySalesChannelsParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-keys.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-keys.ts
index f4911f11d3..8f3a4e3141 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-keys.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/list-publishable-api-keys.ts
@@ -16,6 +16,9 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  *   - (query) offset=0 {number} The offset of items in response
  *   - (query) expand {string} Comma separated list of relations to include in the results.
  *   - (query) fields {string} Comma separated list of fields to include in the results.
+ * x-codegen:
+ *   method: list
+ *   queryParams: GetPublishableApiKeysParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/revoke-publishable-api-key.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/revoke-publishable-api-key.ts
index 97bfd5e9c8..f6c0ef9de7 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/revoke-publishable-api-key.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/revoke-publishable-api-key.ts
@@ -11,6 +11,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  * parameters:
  *   - (path) id=* {string} The ID of the PublishableApiKey.
  * x-authenticated: true
+ * x-codegen:
+ *   method: revoke
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/publishable-api-keys/update-publishable-api-key.ts b/packages/medusa/src/api/routes/admin/publishable-api-keys/update-publishable-api-key.ts
index 026157dfa9..d71ed8f3af 100644
--- a/packages/medusa/src/api/routes/admin/publishable-api-keys/update-publishable-api-key.ts
+++ b/packages/medusa/src/api/routes/admin/publishable-api-keys/update-publishable-api-key.ts
@@ -17,6 +17,8 @@ import PublishableApiKeyService from "../../../../services/publishable-api-key"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostPublishableApiKeysPublishableApiKeyReq"
+ * x-codegen:
+ *   method: update
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/add-country.ts b/packages/medusa/src/api/routes/admin/regions/add-country.ts
index 01973025f0..ac49e925ed 100644
--- a/packages/medusa/src/api/routes/admin/regions/add-country.ts
+++ b/packages/medusa/src/api/routes/admin/regions/add-country.ts
@@ -19,6 +19,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostRegionsRegionCountriesReq"
+ * x-codegen:
+ *   method: addCountry
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/add-fulfillment-provider.ts b/packages/medusa/src/api/routes/admin/regions/add-fulfillment-provider.ts
index 9e75ea147f..0aec86ce6f 100644
--- a/packages/medusa/src/api/routes/admin/regions/add-fulfillment-provider.ts
+++ b/packages/medusa/src/api/routes/admin/regions/add-fulfillment-provider.ts
@@ -19,6 +19,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostRegionsRegionFulfillmentProvidersReq"
+ * x-codegen:
+ *   method: addFulfillmentProvider
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/add-payment-provider.ts b/packages/medusa/src/api/routes/admin/regions/add-payment-provider.ts
index fceb8ade26..5908b37acb 100644
--- a/packages/medusa/src/api/routes/admin/regions/add-payment-provider.ts
+++ b/packages/medusa/src/api/routes/admin/regions/add-payment-provider.ts
@@ -19,6 +19,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostRegionsRegionPaymentProvidersReq"
+ * x-codegen:
+ *   method: addPaymentProvider
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/create-region.ts b/packages/medusa/src/api/routes/admin/regions/create-region.ts
index 1394283196..f5811adaad 100644
--- a/packages/medusa/src/api/routes/admin/regions/create-region.ts
+++ b/packages/medusa/src/api/routes/admin/regions/create-region.ts
@@ -25,6 +25,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostRegionsReq"
+ * x-codegen:
+ *   method: create
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/delete-region.ts b/packages/medusa/src/api/routes/admin/regions/delete-region.ts
index ad2b99771f..2e9e0a402d 100644
--- a/packages/medusa/src/api/routes/admin/regions/delete-region.ts
+++ b/packages/medusa/src/api/routes/admin/regions/delete-region.ts
@@ -9,6 +9,8 @@ import RegionService from "../../../../services/region"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Region.
+ * x-codegen:
+ *   method: delete
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/get-fulfillment-options.ts b/packages/medusa/src/api/routes/admin/regions/get-fulfillment-options.ts
index d48fab2715..2f452fb3aa 100644
--- a/packages/medusa/src/api/routes/admin/regions/get-fulfillment-options.ts
+++ b/packages/medusa/src/api/routes/admin/regions/get-fulfillment-options.ts
@@ -10,6 +10,8 @@ import RegionService from "../../../../services/region"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Region.
+ * x-codegen:
+ *   method: retrieveFulfillmentOptions
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/get-region.ts b/packages/medusa/src/api/routes/admin/regions/get-region.ts
index c1bfc7c411..98e7c47a76 100644
--- a/packages/medusa/src/api/routes/admin/regions/get-region.ts
+++ b/packages/medusa/src/api/routes/admin/regions/get-region.ts
@@ -10,6 +10,8 @@ import RegionService from "../../../../services/region"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Region.
+ * x-codegen:
+ *   method: retrieve
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/list-regions.ts b/packages/medusa/src/api/routes/admin/regions/list-regions.ts
index 872e2be0c1..8b1179d963 100644
--- a/packages/medusa/src/api/routes/admin/regions/list-regions.ts
+++ b/packages/medusa/src/api/routes/admin/regions/list-regions.ts
@@ -47,6 +47,9 @@ import { validator } from "../../../../utils/validator"
  *      type: object
  *    required: false
  *    description: Date comparison for when resulting region was deleted, i.e. less than, greater than etc.
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetRegionsParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/remove-country.ts b/packages/medusa/src/api/routes/admin/regions/remove-country.ts
index f7003f0f98..9a25ebfdbc 100644
--- a/packages/medusa/src/api/routes/admin/regions/remove-country.ts
+++ b/packages/medusa/src/api/routes/admin/regions/remove-country.ts
@@ -20,6 +20,8 @@ import RegionService from "../../../../services/region"
  *       externalDocs:
  *         url: https://en.wikipedia.org/wiki/ISO_4217#Active_codes
  *         description: See a list of codes.
+ * x-codegen:
+ *   method: deleteCountry
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/remove-fulfillment-provider.ts b/packages/medusa/src/api/routes/admin/regions/remove-fulfillment-provider.ts
index c6164fb39f..f6634b4804 100644
--- a/packages/medusa/src/api/routes/admin/regions/remove-fulfillment-provider.ts
+++ b/packages/medusa/src/api/routes/admin/regions/remove-fulfillment-provider.ts
@@ -12,6 +12,8 @@ import RegionService from "../../../../services/region"
  * parameters:
  *   - (path) id=* {string} The ID of the Region.
  *   - (path) provider_id=* {string} The ID of the Fulfillment Provider.
+ * x-codegen:
+ *   method: deleteFulfillmentProvider
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/remove-payment-provider.ts b/packages/medusa/src/api/routes/admin/regions/remove-payment-provider.ts
index 00916ac5b7..35719c27ab 100644
--- a/packages/medusa/src/api/routes/admin/regions/remove-payment-provider.ts
+++ b/packages/medusa/src/api/routes/admin/regions/remove-payment-provider.ts
@@ -12,6 +12,8 @@ import RegionService from "../../../../services/region"
  * parameters:
  *   - (path) id=* {string} The ID of the Region.
  *   - (path) provider_id=* {string} The ID of the Payment Provider.
+ * x-codegen:
+ *   method: deletePaymentProvider
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/regions/update-region.ts b/packages/medusa/src/api/routes/admin/regions/update-region.ts
index 88f9e3256c..443dd7a276 100644
--- a/packages/medusa/src/api/routes/admin/regions/update-region.ts
+++ b/packages/medusa/src/api/routes/admin/regions/update-region.ts
@@ -27,6 +27,8 @@ import { validator } from "../../../../utils/validator"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostRegionsRegionReq"
+ * x-codegen:
+ *   method: update
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/return-reasons/create-reason.ts b/packages/medusa/src/api/routes/admin/return-reasons/create-reason.ts
index 9085ee873b..05fed737c7 100644
--- a/packages/medusa/src/api/routes/admin/return-reasons/create-reason.ts
+++ b/packages/medusa/src/api/routes/admin/return-reasons/create-reason.ts
@@ -19,6 +19,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostReturnReasonsReq"
+ * x-codegen:
+ *   method: create
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/return-reasons/delete-reason.ts b/packages/medusa/src/api/routes/admin/return-reasons/delete-reason.ts
index 9af870188e..b79d56e01e 100644
--- a/packages/medusa/src/api/routes/admin/return-reasons/delete-reason.ts
+++ b/packages/medusa/src/api/routes/admin/return-reasons/delete-reason.ts
@@ -9,6 +9,8 @@ import { ReturnReasonService } from "../../../../services"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the return reason
+ * x-codegen:
+ *   method: delete
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/return-reasons/get-reason.ts b/packages/medusa/src/api/routes/admin/return-reasons/get-reason.ts
index 754939de73..81e4b25dc3 100644
--- a/packages/medusa/src/api/routes/admin/return-reasons/get-reason.ts
+++ b/packages/medusa/src/api/routes/admin/return-reasons/get-reason.ts
@@ -13,6 +13,8 @@ import { ReturnReasonService } from "../../../../services"
  * x-authenticated: true
  * parameters:
  *   - (path) id=* {string} The ID of the Return Reason.
+ * x-codegen:
+ *   method: retrieve
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/return-reasons/list-reasons.ts b/packages/medusa/src/api/routes/admin/return-reasons/list-reasons.ts
index 774b88199d..d25616b219 100644
--- a/packages/medusa/src/api/routes/admin/return-reasons/list-reasons.ts
+++ b/packages/medusa/src/api/routes/admin/return-reasons/list-reasons.ts
@@ -12,6 +12,8 @@ import { Selector } from "../../../../types/common"
  * summary: "List Return Reasons"
  * description: "Retrieves a list of Return Reasons."
  * x-authenticated: true
+ * x-codegen:
+ *   method: list
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/return-reasons/update-reason.ts b/packages/medusa/src/api/routes/admin/return-reasons/update-reason.ts
index 394214150e..b76b3b4c77 100644
--- a/packages/medusa/src/api/routes/admin/return-reasons/update-reason.ts
+++ b/packages/medusa/src/api/routes/admin/return-reasons/update-reason.ts
@@ -21,6 +21,8 @@ import { EntityManager } from "typeorm"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostReturnReasonsReasonReq"
+ * x-codegen:
+ *   method: update
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/returns/cancel-return.ts b/packages/medusa/src/api/routes/admin/returns/cancel-return.ts
index cb7a2b33df..0214242362 100644
--- a/packages/medusa/src/api/routes/admin/returns/cancel-return.ts
+++ b/packages/medusa/src/api/routes/admin/returns/cancel-return.ts
@@ -12,6 +12,8 @@ import { EntityManager } from "typeorm"
  * description: "Registers a Return as canceled."
  * parameters:
  *   - (path) id=* {string} The ID of the Return.
+ * x-codegen:
+ *   method: cancel
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/returns/list-returns.ts b/packages/medusa/src/api/routes/admin/returns/list-returns.ts
index be7d2bb0a3..fd84fcc226 100644
--- a/packages/medusa/src/api/routes/admin/returns/list-returns.ts
+++ b/packages/medusa/src/api/routes/admin/returns/list-returns.ts
@@ -14,6 +14,9 @@ import { Return } from "../../../../models"
  * parameters:
  *   - (query) limit=50 {number} The upper limit for the amount of responses returned.
  *   - (query) offset=0 {number} The offset of the list returned.
+ * x-codegen:
+ *   method: list
+ *   queryParams: AdminGetReturnsParams
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client
diff --git a/packages/medusa/src/api/routes/admin/returns/receive-return.ts b/packages/medusa/src/api/routes/admin/returns/receive-return.ts
index 82396582a6..9948750c04 100644
--- a/packages/medusa/src/api/routes/admin/returns/receive-return.ts
+++ b/packages/medusa/src/api/routes/admin/returns/receive-return.ts
@@ -24,6 +24,8 @@ import { isDefined } from "medusa-core-utils"
  *     application/json:
  *       schema:
  *         $ref: "#/components/schemas/AdminPostReturnsReturnReceiveReq"
+ * x-codegen:
+ *   method: receive
  * x-codeSamples:
  *   - lang: JavaScript
  *     label: JS Client