APIMatic Validator MCP Server

# Custom Header Signature Documentation for accessing and setting credentials for Authorization. ## Auth Credentials | Name | Type | Description | Setter | | --- | --- | --- | --- | | Authorization | `string` | Auth Header. Replace {x-auth-key} with your Auth Key. | `authorization` | **Note:** Auth credentials can be set using `customHeaderAuthenticationCredentials` object in the client. ## Usage Example ### Client Initialization You must provide credentials in the client as shown in the following code snippet. ```ts const client = new Client({ customHeaderAuthenticationCredentials: { 'Authorization': 'Authorization' }, }); ```