# Post an account grant

Adding account users to company account by email domain.

Endpoint: POST /v4/accounts/{accountId}/users
Version: 2026-01-08
Security: ZephrHmacHttp

## Path parameters:

  - `accountId` (string, required)
    Unique Account Company identifier
    Example: "3f589a2d-86ad-4b70-a5df-68dca75a3a21"

## Response 202 fields (application/json):

  - `tenantId` (string)
    Example: "test_account_users"

  - `subTenantId` (string)
    Example: "test_account_users"

  - `user_id` (string)
    Example: "0123456789ABCD"

  - `account_id` (string)
    Example: "0123456789ABCD"

  - `user_type` (string)
    Example: "user"

  - `user_email` (string)
    Example: "joe$RAND+2@yahoo.com"


## Response 409 fields

## Response 500 fields