API Reference

• Chat Completions API

  EndpointPOST /v1/chat/completionsRequest Body{ "model": "gpt-4o", "messages": [ {"role": "system", "content": "You are a

• Endpoints Overview

  Method Path Description Auth GET /v1/models List available models Bearer POST /v1/chat/completions Chat completions (OpenAI-compatible) Bearer POST /v1/responses Responses API Bearer POST /v1/images/generations Image…

• POST /v1/chat/completions

  Parameters Parameter Type Required Description model string yes Model ID from the catalog messages array yes Conversation messages, OpenAI format max_tokens integer no Max…

• POST /v1/images/generations

  Parameters Parameter Type Required Description model string yes Image model ID (e.g. gpt-image-2) prompt string yes Image description size string no e.g. 1024×1024 Image…

• Error Codes

  Status Meaning 401 Authentication failed 404 Model not found 429 Rate limited or insufficient balance 500 / 503 Upstream temporary issue (auto-retry)