Launch Playbooks
Step-by-step playbooks for validating, building, launching, and operating small SaaS products with AI.
Launch PlaybooksDifficulty: Intermediate
Add PayPal Subscriptions to Next.js with Cursor
Implementation guide for plans, checkout flow, webhook verification, and safe testing.
For: PayPal / Subscriptions / Next.js / Webhooks
Includes: step-by-step plan, prompts, launch and validation steps
PayPalSubscriptionsNext.jsWebhooks
Read Playbook →
Launch PlaybooksDifficulty: Intermediate
Test PayPal Webhooks Locally for a Next.js SaaS
Guide for replaying events locally, verifying signatures, and debugging webhook payload handling.
For: PayPal / Webhooks / Testing / Next.js
Includes: step-by-step plan, prompts, launch and validation steps
PayPalWebhooksTestingNext.js
Read Playbook →