LangGraph

aid: langgraph
name: LangGraph
description: LangGraph is an open-source framework from LangChain for building stateful, multi-actor agent workflows with
  low-level primitives for greater control over agent behavior. LangGraph Platform (LangSmith Deployment) provides managed
  infrastructure for running agents in production with assistants, threads, and runs.
kind: contract
deliveryModel:
  model: self-hosted
  license: MIT
  open_source: true
  commercial: false
  callable_host: true
  label: Self-hosted open source · you run it yourself
  confidence: high
  source:
  - license
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/langgraph.png
tags:
- Agents
- Artificial Intelligence
- Large Language Models
- Workflows
- Orchestration
created: '2026-01-02'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/langgraph/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: langgraph:langgraph-agent-connections-v2-api
  name: LangGraph Agent Connections (v2) API
  description: The Agent Connections (v2) API from LangGraph — 2 operation(s) for agent connections (v2).
  humanURL: https://docs.langchain.com/langgraph-platform
  baseURL: https://api.host.langchain.com
  tags:
  - Agent Connections (v2)
  properties:
  - type: OpenAPI
    url: openapi/langgraph-agent-connections-v2-api-openapi.yml
  - type: Documentation
    url: https://docs.langchain.com/langgraph-platform
  - type: Repository
    url: https://github.com/langchain-ai/langgraph
  - type: Authentication
    url: https://docs.langchain.com/langsmith/create-account-api-key
- aid: langgraph:langgraph-auth-service-v2-api
  name: LangGraph Auth Service (v2) API
  description: The Auth Service (v2) API from LangGraph — 13 operation(s) for auth service (v2).
  humanURL: https://docs.langchain.com/langgraph-platform
  baseURL: https://api.host.langchain.com
  tags:
  - Auth Service (v2)
  properties:
  - type: OpenAPI
    url: openapi/langgraph-auth-service-v2-api-openapi.yml
  - type: Documentation
    url: https://docs.langchain.com/langgraph-platform
  - type: Repository
    url: https://github.com/langchain-ai/langgraph
  - type: Authentication
    url: https://docs.langchain.com/langsmith/create-account-api-key
- aid: langgraph:langgraph-deployments-v2-api
  name: LangGraph Deployments (v2) API
  description: The Deployments (v2) API from LangGraph — 5 operation(s) for deployments (v2).
  humanURL: https://docs.langchain.com/langgraph-platform
  baseURL: https://api.host.langchain.com
  tags:
  - Deployments (v2)
  properties:
  - type: OpenAPI
    url: openapi/langgraph-deployments-v2-api-openapi.yml
  - type: Documentation
    url: https://docs.langchain.com/langgraph-platform
  - type: Repository
    url: https://github.com/langchain-ai/langgraph
  - type: Authentication
    url: https://docs.langchain.com/langsmith/create-account-api-key
- aid: langgraph:langgraph-integrations-v1-api
  name: LangGraph Integrations (v1) API
  description: The Integrations (v1) API from LangGraph — 4 operation(s) for integrations (v1).
  humanURL: https://docs.langchain.com/langgraph-platform
  baseURL: https://api.host.langchain.com
  tags:
  - Integrations (v1)
  properties:
  - type: OpenAPI
    url: openapi/langgraph-integrations-v1-api-openapi.yml
  - type: Documentation
    url: https://docs.langchain.com/langgraph-platform
  - type: Repository
    url: https://github.com/langchain-ai/langgraph
  - type: Authentication
    url: https://docs.langchain.com/langsmith/create-account-api-key
- aid: langgraph:langgraph-listeners-v2-api
  name: LangGraph Listeners (v2) API
  description: The Listeners (v2) API from LangGraph — 2 operation(s) for listeners (v2).
  humanURL: https://docs.langchain.com/langgraph-platform
  baseURL: https://api.host.langchain.com
  tags:
  - Listeners (v2)
  properties:
  - type: OpenAPI
    url: openapi/langgraph-listeners-v2-api-openapi.yml
  - type: Documentation
    url: https://docs.langchain.com/langgraph-platform
  - type: Repository
    url: https://github.com/langchain-ai/langgraph
  - type: Authentication
    url: https://docs.langchain.com/langsmith/create-account-api-key
common:
- type: IssueTracker
  url: https://github.com/langchain-ai/langgraph/issues
- type: Releases
  url: https://github.com/langchain-ai/langgraph/releases
- type: CodeOfConduct
  url: https://github.com/langchain-ai/.github/blob/main/CODE_OF_CONDUCT.md
- type: ContributionGuide
  url: https://github.com/langchain-ai/.github/blob/main/CONTRIBUTING.md
- type: License
  name: MIT
  url: https://github.com/langchain-ai/langgraph/blob/main/LICENSE
- type: AgenticAccess
  url: agentic-access/langgraph-agentic-access.yml
- type: DomainSecurity
  url: security/langgraph-domain-security.yml
- type: Authentication
  url: authentication/langgraph-authentication.yml
- name: LangGraph
  url: https://www.langchain.com/langgraph
  type: Website
- name: LangGraph Documentation
  url: https://docs.langchain.com/langgraph-platform
  type: Documentation
- name: LangGraph GitHub
  url: https://github.com/langchain-ai/langgraph
  type: GitHub
- name: LangChain
  url: https://www.langchain.com/
  type: ParentCompany
- type: Integrations
  url: https://docs.langchain.com/oss/python/integrations/providers/overview
- url: https://www.langchain.com/blog/rss.xml
  type: Blog
integrations:
- name: light
- name: dark
- name: Downloads per month
- name: PyPI - Latest version
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: langchain
x-relationship: product