# Cross-link map: Langfuse with AI Gateway (/docs/ai-gateway/ecosystem/framework-integrations/langfuse)

> From the Vercel docs graph (built 2026-09-21T05:26:59.511Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [LangChain with AI Gateway](https://vercel.com/docs/ai-gateway/ecosystem/framework-integrations/langchain?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=semantic) — Learn how to integrate Vercel AI Gateway with LangChain to access multiple AI models through a unified interface.
- [Langfuse](https://ai-sdk.dev/providers/observability/langfuse?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=semantic)
- [LiteLLM with AI Gateway](https://vercel.com/docs/ai-gateway/ecosystem/framework-integrations/litellm?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=semantic) — Learn how to integrate Vercel AI Gateway with LiteLLM to access multiple AI models through a unified interface.
- [AI Gateway Ecosystem and Integrations](https://vercel.com/docs/ai-gateway/ecosystem?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=semantic) — Connect frameworks, coding tools, and billing integrations to AI Gateway. Configure app attribution and explore integrat
- [Getting Started with AI Gateway](https://vercel.com/docs/ai-gateway/getting-started?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=semantic) — Set up AI Gateway with a coding agent, route the agent through AI Gateway, or make your first request with cURL, TypeScr

## Prerequisites

- [Ecosystem](https://vercel.com/docs/sandbox/ecosystem?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=prerequisite) — Use Vercel Sandbox with the agent frameworks, model SDKs, and coding agents you already work with.

## This page links to (1)

- [Vercel AI Gateway: Models, Routing, and Observability](https://vercel.com/docs/ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=outbound) — Call AI models from any infrastructure through a managed gateway. Centralize credentials, request logs, spend budgets, r

## Pages that link here (2)

By site: vercel-docs (2)

- [AI Gateway Ecosystem and Integrations](https://vercel.com/docs/ai-gateway/ecosystem?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=inbound) — Connect frameworks, coding tools, and billing integrations to AI Gateway. Configure app attribution and explore integrat
- [AI Gateway Framework Integrations](https://vercel.com/docs/ai-gateway/ecosystem/framework-integrations?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fecosystem%2Fframework-integrations%2Flangfuse&source_site=vercel-docs&relationship=inbound) — Connect LangChain, LiteLLM, LlamaIndex, Mastra, Pydantic AI, TanStack AI, and other frameworks to Vercel AI Gateway with