An AI agent asks, the seller decides

An AI agent asks, the seller decides A sequence diagram generated by Archify. request_send_invoice save exact request logged with the key's last 4characters waiting for seller approve one-time code shown once, works once, for 10minutes give code confirm_action(code) send invoice sent log the action result Ask Approve Act AI assistant · Claude, Cursor · Sequence participant AI assistant Claude, Cursor PactPal server · /mcp · deal page · Sequence participant PactPal server /mcp · deal page Requests + log · Postgres · Sequence participant Requests + log Postgres Seller · deal page · Sequence participant Seller deal page PayPal · Invoicing, Disputes · Sequence participant PayPal Invoicing, Disputes Legend main request return security message