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Set up your LangSmith account: create API keys, configure your profile, connect integrations, and choose the right pricing tier.

Get started

Create an account

Sign up at smith.langchain.com (no credit card required). You can log in with Google, GitHub, or email.

Create an API key

Go to your Settings pageAPI KeysCreate API Key. Copy the key and save it securely.

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Profile configuration

Configure your personal account settings and preferences.

Integrations

Connect LangSmith to your existing tools and services.

Pricing plans

Compare plans and choose the right tier for your team.

Enterprise

Enterprise capabilities, support, and onboarding.
  • Govern: manage organizations, users, access control, and compliance policies for your LangSmith deployment.