Create an API Key for LangGraph

---
title: Create an API Key for LangGraph
description: Create an API Key for the AI Connector to authenticate with LangGraph.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/intelligent-experiences/ai-control-tower/create-an-api-key-in-langgraph-environment.html
release: brazil
product: AI Control Tower
classification: ai-control-tower
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [LangGraph, Service Graph Connectors for AI Control Tower, Enterprise AI discovery: Unlock Visibility, Governance & Value, Exploring AI Control Tower \(legacy\), AI Control Tower \(legacy\), Establishing AI governance, Enable AI Experiences]
---

# Create an API Key for LangGraph

Create an API Key for the AI Connector to authenticate with LangGraph.

## Before you begin

Role required: Workspace user \(Organization user or Organization editor\).

## Procedure

1.  Navigate to **Settings** > **API Keys in LangSmith**.

2.  Click **+API Key**.

    API Key is created.

3.  Save the API Key.

    **Note:** Ensure that the API Key grants access to the workspace where you intend to explore AI assets and usage details. Store the API key in a secure and private location.


## Result

The API Key is created.