LangGraph APIs
Explore the APIs used in AI Service Graph Connector for LangGraph.
The following table lists all the LangSmith API endpoints used by the connector.
| API | Endpoint \(example\) | What it does |
| List Workspaces | https://api.smith.langchain.com /api/v1/workspaces/ | Lists all workspaces at the given endpoint for the current API key or user |
| List Deployments | https://api.host.langchain.com/v2/deployments | Lists all agent deployments for a particular workspace |
| List Tracer Sessions | https://api.smith.langchain.com/api/v1/sessions | Lists all tracer sessions for a given workspace |
| Get Run Stats | https://api.smith.langchain.com /api/v1/runs/stats | Gets stats on a particular run, including LLM invocations |
This table lists all the LangGraph Agent Deployment APIs used by the connector. The “endpoint_url” following will be specific to each deployment and will be discovered at runtime by the app.
| API | Endpoint \(example\) | What it does |
| Search Assistants | \{\{endpoint\_url\}\}/assistants/search | Lists all assistants in each deployment |
| Search Threads | \{\{endpoint\_url\}\}/threads/search | Lists all threads for each deployment |