# Cross-link map: Call AI Gateway Chat Completions with REST (/docs/ai-gateway/sdks-and-apis/openai-chat-completions/rest-api)

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## Semantically closest pages

- [Python with AI Gateway: OpenAI and Anthropic SDKs](https://vercel.com/docs/ai-gateway/sdks-and-apis/python) — Use AI Gateway with Python through OpenAI or Anthropic SDKs with full streaming, tool calling, and async support.
- [AI Gateway Models and Providers](https://vercel.com/docs/ai-gateway/models-and-providers) — Choose AI Gateway models and providers. Configure routing, fallbacks, timeouts, prompt caching, reasoning, and web searc
- [AI Gateway Tool Use and Function Calling](https://vercel.com/docs/ai-gateway/inputs-and-tools/tool-use) — Connect AI Gateway models to application tools with AI SDK 7, Python, Chat Completions, Messages, and Responses examples
- [AI Gateway App Attribution](https://vercel.com/docs/ai-gateway/ecosystem/app-attribution) — Attribute your requests so Vercel can identify and feature your app on AI Gateway pages.
- [OpenAI Chat Completions API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions) — Use OpenAI SDKs with the AI Gateway Chat Completions API. Configure the base URL and authentication for chat, streaming,

## Pages that link here (1)

By site: vercel-docs (1)

- [OpenAI Chat Completions API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions) — Use OpenAI SDKs with the AI Gateway Chat Completions API. Configure the base URL and authentication for chat, streaming,