LangChain

LangChain integrations API

The integrations API from LangChain — 1 operation(s) for integrations.

Documentation GitHub OpenAPI

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/langchain-integrations-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.1.0
info:
  title: LangSmith access_policies integrations 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](https://docs.langchain.com/langsmith/create-account-api-key#create-an-api-key).


    '
  version: 0.1.0
servers:
- url: /
tags:
- name: integrations
paths:
  /v1/agent-builder/integrations:
    get:
      security:
      - API Key: []
      - Tenant ID: []
      - Bearer Auth: []
      description: Returns default policy, integration overrides, and known integrations for the current workspace.
      tags:
      - integrations
      summary: Get Agent Builder integrations settings
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/integrations.AgentBuilderIntegrationsPayload'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
      parameters: []
    put:
      security:
      - API Key: []
      - Tenant ID: []
      - Bearer Auth: []
      description: Replaces default policy and integration overrides for the current workspace.
      tags:
      - integrations
      summary: Update Agent Builder integrations settings
      parameters: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/integrations.AgentBuilderIntegrationsPayload'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/integrations.AgentBuilderIntegrationsUpdatePayload'
components:
  schemas:
    integrations.IntegrationOverrideUpdate:
      type: object
      properties:
        integration_key:
          type: string
        is_enabled:
          type: boolean
    integrations.IntegrationCatalogEntry:
      type: object
      properties:
        can_invoke:
          type: boolean
        display_name:
          type: string
        id:
          type: string
        key:
          type: string
    integrations.AgentBuilderIntegrationsPayload:
      type: object
      properties:
        integration_catalog:
          type: array
          items:
            $ref: '#/components/schemas/integrations.IntegrationCatalogEntry'
        integration_overrides:
          type: array
          items:
            $ref: '#/components/schemas/integrations.IntegrationOverride'
        integrations_enabled_by_default:
          type: boolean
    integrations.IntegrationOverride:
      type: object
      properties:
        integration_key:
          type: string
        is_enabled:
          type: boolean
    integrations.AgentBuilderIntegrationsUpdatePayload:
      type: object
      properties:
        integration_overrides:
          type: array
          items:
            $ref: '#/components/schemas/integrations.IntegrationOverrideUpdate'
        integrations_enabled_by_default:
          type: boolean
  securitySchemes:
    API Key:
      type: apiKey
      in: header
      name: X-API-Key
    Tenant ID:
      type: apiKey
      in: header
      name: X-Tenant-Id
    Bearer Auth:
      type: http
      description: Bearer tokens are used to authenticate from the UI. Must also specify x-tenant-id or x-organization-id (for org scoped apis).
      scheme: bearer
    Organization ID:
      type: apiKey
      in: header
      name: X-Organization-Id