LA

langfuse

security:langfuse · langfuse.com ↗

Your key

## Authentication Authenticate with the API using Basic Auth, get API keys in the project settings: - username: Langfuse Public Key - password: Langfuse Secret Key

22 endpoints22 with your key0 callsBulk supported

About the langfuse API

langfuse API on Apizie: 22 endpoints (Create a dataset item, Get a dataset item, Create a dataset run item, Get all datasets, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/security:langfuse/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

Project keysecurity:langfuse
StatusYour key
Endpoints22
CategorySecurity
Sourcelangfuse.com
Base URLhttps://apizie.tech/v1/security:langfuse/{endpoint}
For AI toolsOpenAPI spec · Markdown (what is this?)

langfuse API FAQ

How do I call the langfuse API?

Create a free Apizie key, then send POST https://apizie.tech/v1/security:langfuse/dataset-items-create with the header x-api-key. Every endpoint returns { project, data, timestamp }.

Is the langfuse API free on Apizie?

Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. langfuse itself also needs your own key from cloud.langfuse.com.

Can AI agents use the langfuse API?

Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key security:langfuse.

What is the status of the langfuse API?

Needs your own provider key (bring your own key)

Use langfuse from MCP

Add Apizie to your agent once, then ask for “langfuse”: the agent calls run_scraper with security:langfuse.

claude mcp add --transport http apizie https://apizie.tech/mcp \
  --header "x-api-key: apz_••••••••"