$ curl -X POST https://api.yunzhiapi.com/v1/messages
$ -H "Authorization: Bearer sk-..."
# Routing to Claude upstream...
200 OK { "content": "Hello from Claude!" }
$ curl -X POST https://api.yunzhiapi.com/v1/responses
# Routing to OpenAI upstream...
200 OK { "output": "Hello from GPT!" }
$ █