Token
{"$id": "http://schema.beckn.org/core/schema/0.7.1/token.json","$schema": "http://json-schema.org/draft-07/schema#","version" : "0.7.1","description": "Defines a token for authentication or validation","type": "object","properties": {"id" : {"type" : "string"},"name" : {"type" : "string","default" : null},"policy" : {"$ref" : "http://schema.beckn.org/core/schema/0.7.1/policy.json"}}}