LangChain

LangChain Public API

The public API from LangChain — 20 operation(s) for public.

GitHub OpenAPI

Operations 20

GET /api/v1/public/{share_token}/run Get Shared Run #
GET /api/v1/public/{share_token}/run/{id} Get Shared Run By Id #
POST /api/v1/public/{share_token}/runs/query Query Shared Runs #
GET /api/v1/public/{share_token}/feedbacks Read Shared Feedbacks #
GET /api/v1/public/{share_token}/datasets Read Shared Dataset #
GET /api/v1/public/{share_token}/examples/count Count Shared Examples #
GET /api/v1/public/{share_token}/examples Read Shared Examples #
GET /api/v1/public/{share_token}/datasets/sessions Read Shared Dataset Tracer Sessions #
GET /api/v1/public/datasets/sessions-bulk Read Shared Dataset Tracer Sessions Bulk #
POST /api/v1/public/{share_token}/examples/runs Read Shared Dataset Examples With Runs #
POST /api/v1/public/{share_token}/datasets/runs/delta Read Shared Delta #
POST /api/v1/public/{share_token}/datasets/runs/delta/stream Read Shared Delta Stream #
POST /api/v1/public/{share_token}/datasets/runs/query Query Shared Dataset Runs #
POST /api/v1/public/{share_token}/datasets/runs/generate-query Generate Query For Shared Dataset Runs #
POST /api/v1/public/{share_token}/datasets/runs/stats Stats Shared Dataset Runs #
GET /api/v1/public/{share_token}/datasets/runs/{run_id} Read Shared Dataset Run #
GET /api/v1/public/{share_token}/datasets/feedback Read Shared Dataset Feedback #
GET /api/v1/public/{share_token}/datasets/comparative Read Shared Comparative Experiments #
GET /api/v1/public/schemas/{version}/message.json Get Message Json Schema #
GET /api/v1/public/schemas/{version}/tooldef.json Get Tool Def Json Schema #

Documentation

📖
Documentation
https://docs.langchain.com/langsmith
📖
Authentication
https://docs.langchain.com/langsmith/create-account-api-key

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/langchain/refs/heads/main/openapi/langchain-public-api-openapi.yml

Other Resources

🔗
Signup
https://smith.langchain.com/

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OpenAPI Specification

langchain-public-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: LangSmith Public API
  description: 'The LangSmith API is used to programmatically create and manage LangSmith resources.


    ## Host

    https://api.smith.langchain.com


    ## Authentication

    To authenticate with the LangSmith API, set the `X-Api-Key` header

    to a valid LangSmith API key.'
  version: 0.1.0
servers:
- url: /
tags:


# --- truncated at 32 KB (89 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/langchain/refs/heads/main/openapi/langchain-public-api-openapi.yml