TOKENINFO

Retrieves information from token.

The TOKENINFO function consumes a token from the top of the stack and pushes back a map containing the token information:

• type: type of token 'Read' or 'Write'
• issuance: timestamp of token creation, in milliseconds since the Unix Epoch
• expiry: timestamp of token expiration, in milliseconds since the Unix Epoch
• application: name of the application accessing the data
• apps: list of applications whose data can be accessed (usually limited to a single application)