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Connect Your Vercel Website to Agent & LLM Analytics
Overview
This guide shows you how to use Vercel Drains to connect your website to Agent & LLM Analytics. Vercel Drains are available on Pro and Enterprise plans. Please contact us if you need help.
Step 1: Add a Log Drain
- Open your Vercel dashboard and select the team that owns your project
- Open Settings in the sidebar
- Click Drains
- Click the Add Drain button
- Select Logs as the data type
Step 2: Configure the Log Drain
- Name the drain something like
Known Agents Analytics - Under Projects, select Specific Projects
- Select the project you want to connect
- Select Static Files, Functions, Redirects, and Firewall
- Under Environment, select Production
- Click Next
Step 3: Configure the Destination
- Select Custom Endpoint
- Paste this into the URL field:
https://api.knownagents.com/logs/vercel
- For Encoding, select NDJSON
- Turn on Custom Headers
- For Custom Headers, paste this header:
Authorization: Bearer YOUR_ACCESS_TOKEN
- Navigate to the Known Agents Projects page and open your project
- Copy your access token from the Settings page
- Back in Vercel, swap in your access token where it says
YOUR_ACCESS_TOKEN - Click Create Drain
Step 4: Test Your Integration
- Navigate to the Projects page
- Select your project
- Click Settings
- Click Send a Test Visit
- Click Realtime
If your website is correctly connected, you should see visits from a test agent in the realtime timeline within a few seconds.
MCP Calls and Agentic Commerce
Vercel Drains expose request metadata, but not request or response bodies. Use the REST API if you need detailed MCP, ACP, or UCP analytics.