Implementation Status: Implemented
HTTP Verbs Supported: GET
Response Type: JSON dictionary
HTTP Auth Required: No
This resource is the validation of the token provided. Tokens are only allowed to be validated once, and they expire very shortly after they are created (subject to change, but assume on the order of 15-45 seconds). The response will be a boolean true if the token provided is valid (unused, unaltered, unexpired), false in all other cases.
No error conditions are known/documented right now, as they would likely just end up as a 'false' token validation.