<- OAuth API
Add the access token to the Authorization header of the request.
Authorization header you provide to this endpoint must have the following format:
Authorization: Bearer ACCESS_TOKEN
ACCESS_TOKEN is a valid production authorization credential.
If the access token is expired or not a valid access token, the endpoint returns an
The date and time when the
access_token expires, in RFC 3339 format. Empty if the token never expires.
The Square-issued application ID associated with the access token. This is the same application ID used to obtain the token.