What parameters does POST /V1/cmsBlock accept?

This endpoint accepts 1 parameter: block (Magento\Cms\Api\Data\BlockInterface) required.

What does POST /V1/cmsBlock return?

The endpoint returns Magento\Cms\Api\Data\BlockInterface.

Does POST /V1/cmsBlock require authentication?

This endpoint requires an admin Bearer token with ACL: Magento_Cms::block.

MageSmith

POSTCms · Magento 2.4.9 Admin · Magento_Cms::block

POST /V1/cmsBlock

Q: What does the POST /V1/cmsBlock endpoint do in Magento 2?

POST /V1/cmsBlock is a Magento 2 REST endpoint in the Cms module. Save block. Requires an admin Bearer token with ACL Magento_Cms::block.

POST /V1/cmsBlock is a Magento 2 REST endpoint in the Cms module. Save block. Requires an admin Bearer token with ACL Magento_Cms::block.

Last verified: 2026-05-23 against Magento 2.4.9.

Returns

Magento\Cms\Api\Data\BlockInterface

Service contract

Magento\Cms\Api\BlockRepositoryInterface::save

Authorization

Admin Bearer token with ACL:

Magento_Cms::block

Body parameters

block Magento\Cms\Api\Data\BlockInterface Required

Example request

Auto-generated from the service contract — paste-ready against your store's /rest/default base. Replace the host, store code, ACL token, and any required values before running.

Headers

application/json

Content-Type

application/json

Authorization

Bearer <ACCESS_TOKEN> admin token with ACL: Magento_Cms::block

Path

/V1/cmsBlock

Body

{
  "block": {
    "active": false,
    "content": "",
    "creation_time": "",
    "id": 0,
    "identifier": "",
    "title": "",
    "update_time": ""
  }
}