{"command":{"effect":"write","timeoutSeconds":30,"inputSchema":{"type":"object","description":"**This endpoint allows you to update the settings for an authenticated domain.**","properties":{"path":{"type":"object","properties":{"domain_id":{"type":"string"}},"required":["domain_id"],"additionalProperties":false},"headers":{"type":"object","properties":{"on-behalf-of":{"type":"string","description":"The `on-behalf-of` header allows you to make API calls from a parent account on behalf of the parent's Subusers or customer accounts. You will use the parent account's API key when using this header. When making a call on behalf of a customer account, the property value should be \"account-id\" followed by the customer account's ID (e.g., `on-behalf-of: account-id <account-id>`). When making a call on behalf of a Subuser, the property value should be the Subuser's username (e.g., `on-behalf-of: <subuser-username>`). See [**On Behalf Of**](https://docs.sendgrid.com/api-reference/how-to-use-the-sendgrid-v3-api/on-behalf-of) for more information."}},"required":[],"additionalProperties":false},"body":{"type":"object","properties":{"default":{"type":"boolean","default":false,"description":"Indicates whether this is the default authenticated domain."},"custom_spf":{"type":"boolean","default":false,"description":"Indicates whether to generate a custom SPF record for manual security."}},"examples":[{"default":false,"custom_spf":true}]}},"required":["path"],"additionalProperties":false},"name":"Update an authenticated domain","id":"sendgrid.domain_authentication.updateauthenticateddomain","example":{"path":{"domain_id":"example"}},"maxRequests":1,"summary":false}}