atrby docs
Cookieless analytics that shows which traffic turns into revenue. One script for visits, one webhook for payments.
Updated 21 Oct 2026
Start in three steps
Add the script, connect your payment processor, and pass two ids at checkout. Most sites are done in ten minutes.
<script defer src="https://app.atrby.site/atrby.js" data-site="st_your_site_key"></script>
InstallAdd the script to your site.Revenue attributionMatch every payment to the visit that brought it.Identify usersCredit payments made days after the first visit.Check it worksSee your first visit and fix common problems.
Reports
Goals and funnelsConversion goals and ordered funnels.AI traffic and crawlersVisits from assistants and the bots that read you.Web vitalsCore Web Vitals from real visits.Alerts and emailsRevenue, traffic and tracking alerts; weekly digest.
For agents and code
One API key works for the REST API, the MCP server and the CLI.
REST APIRead stats and create goals, alerts and payments.MCPAsk Claude, Cursor and other assistants.CLIYour numbers in the terminal.Payment APISend payments from any other system.
Privacy
No cookies by default and no IP addresses stored. See cookieless and cookie mode and data and retention.