curl -X GET "https://example.com/midpoint?token_id=string"{ "mid": "string"}{ "error": "string", "code": "string", "retry_after_seconds": 1}curl -X GET "https://example.com/midpoint?token_id=string"{ "mid": "string"}{ "error": "string", "code": "string", "retry_after_seconds": 1}