Onboard
Name your workspace in PairRail Atlas, paste your price book or pricing URL, and publish a free Sandbox catalog agents can read. Sign in required (Google, GitHub, or email code). Later, connect Stripe, Dodo, or a signed webhook so agents can buy; Chargebee is for catalog import. Prefer a dry run first? Use Score.
/.well-known/ucp
/mcp
/a2a
Need a dry run?
Score is preview-only. Onboard writes the catalog. Connect stack in the workspace is how billing, HubSpot, and ERP stay on your rails.