# Approve a signup request

Approves a pending signup request and creates the user account. Sends a welcome email to the user upon successful account creation. If username conflicts occur, sends an alternative email prompting the user to choose a different username. If email/phone conflicts occur, the request is deleted as the user likely already has an account. The operation is logged for audit purposes.

RBAC: requires Signups.Manage

Endpoint: PUT /api/v1/admin/signup_requests/approve/{hash}
Version: 1.0
Security: header

## Path parameters:

  - `hash` (string, required)

## Response 400 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation

## Response 403 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation

## Response 404 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation

## Response 500 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation