---
sourceDocument: Yokohama Enable AI
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/yokohama/intelligent-experiences

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Enable AI

ft:clusterId :

    - platai

bundleId :

    - platai

workflow :

    - Platform


---

# APIs used for LangGraph

# APIs used for LangGraph {#ariaid-title1}

Release version: Yokohama  
Updated March 12, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
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 |
[ ]

{#apis-used-for-langgraph-connector__table_fq2_5kq_m3c}

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 |
[ ]

{#apis-used-for-langgraph-connector__table_gjp_zkq_m3c}