# Page Not Found

`/docs/ai-gateway/authentication을` does not exist. Similar pages:

- [REST API Reference](/docs/ai-gateway/sdks-and-apis/rest-api.md): For sending inference requests, the AI SDK is the easiest way to interact with AI Gateway. You can also send requests through the chat completions,
- [Authentication & BYOK](/docs/ai-gateway/authentication-and-byok.md): Every request to AI Gateway requires authentication. Vercel provides two methodsAPI keys and OIDC tokens. You can also bring your own provider
- [OIDC](/docs/ai-gateway/authentication-and-byok/oidc.md): The Vercel OIDC token is a way to authenticate your requests to the AI Gateway without needing to manage an API key. Vercel automatically generates
- [Anthropic Messages API](/docs/ai-gateway/sdks-and-apis/anthropic-messages-api.md): AI Gateway provides Anthropic Messages API endpoints, so you can use the Anthropic SDK and tools like Claude Code through a unified gateway with only
- [Bring Your Own Key (BYOK)](/docs/ai-gateway/authentication-and-byok/byok.md): Using your own credentials with an external AI provider allows AI Gateway to authenticate requests on your behalf with no added markup. This approach

All pages: [/llms.txt](/llms.txt)