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Use APIXO as a drop-in gateway by changing the SDK base URL and API key. Keep the same official request shape and switch models by changing the model value.

Claude SDK

Use this when your app is built with the Anthropic Claude SDK or another Claude-compatible client.

OpenAI SDK

Use this when your app is built with the OpenAI SDK and calls the Responses API.

Gemini fetch client

Use this when your app calls Gemini-compatible HTTP endpoints directly.

Switch models

You do not need a different API key to switch models. Change only the model id used by the provider-compatible API.

Supported models

Copy current Claude, OpenAI, and Gemini model ids.

Streaming

Enable streaming with each provider’s normal streaming option.

Claude API

Claude-compatible endpoint and curl example.

OpenAI Responses API

OpenAI-compatible endpoint and curl example.

Gemini API

Gemini-compatible endpoint and curl example.