# GET /.well-known/apple-developer-merchantid-domain-association

Serve the domain association file.

Public endpoint hit by Apple's verification crawler (and by browsers downloading the
file). Returns the configured file as `text/plain`, or 404 when the platform
integrator has not been registered or no file has been uploaded.

**Operation ID:** `GET_.well-known_apple-developer-merchantid-domain-association`

## Authorization

No permission required.

## Parameters

| Name | In | Required | Type | Description |
| --- | --- | --- | --- | --- |
| suppressNulls | query | no | boolean | If true, omit properties with null values. |

## Responses

### 200

OK

### default

The request failed. The body carries the standard error envelope: a machine-readable `error.code`, a human-readable `error.message`, and `error.validationErrors` when the failure was a validation rejection. See the error-code reference in this document's description for the values `error.code` can take.

**Content type:** `application/json`

Schema: `WinkPGHttpRemoteServiceErrorResponse`

## See also

- [All documentation](https://docs.winkpg.io/llms.txt): the machine-readable index of every public page on this site.