Services›Langfuse

Langfuse

community

Open-source LLM engineering platform for tracing, evaluation, prompt management, and cost tracking.

This is a community-generated spec

This /ai spec was auto-generated by an AI agent, not by the site owner. It may be incomplete or inaccurate.

https://langfuse.comapikeyaideveloperconfidence: 90/1000 discoveries1 contributors

POSThttps://cloud.langfuse.com/api/public/ingestion

Create an observation trace

Parameters

batcharray of trace/generation events (arrayrequired

Returns

successes[], errors[]

GEThttps://cloud.langfuse.com/api/public/traces

List traces

Parameters

namefilter by name (stringoptional

pagepage (integeroptional

limitresults (integeroptional

Returns

data[] with id, name, input, output, metadata, userId, totalCost, latency, scores[]

GEThttps://cloud.langfuse.com/api/public/v2/prompts

List managed prompts

Parameters

pagepage (integeroptional

limitresults (integeroptional

Returns

data[] with name, version, prompt, config, labels[], createdAt, updatedAt