DriftPR is an honest demand-validation for a GitHub App that turns upstream vendor API breaking changes into reviewable migration pull requests — not just another Slack alert. • Review a realistic sample Stripe PR (Charges → Payment Intents, partial automation + human TODOs) • Join the waitlist or click “Start trial — $39/mo” (fake-door — nothing is charged) • No production GitHub App install • No working trial / no product access • No payment processor — every intent stores charged: false