Checkout Builder
Customizable checkout flow builder with form generation, validation, and payment gateway integration.
10 products · Dev & Web Craft · card or crypto
Payment Stack
Python payment tools — Stripe, crypto, invoices, subscriptions, billing, and tax calculation
Python payment tools — Stripe, crypto, invoices, subscriptions, billing, and tax calculation
30-day guarantee · MIT licensed
Products
10 products · MIT licensed
Crypto Payment Handler
Cryptocurrency payment handler with wallet verification, transaction monitoring, and conversion.
Invoice Generator
PDF and HTML invoice generator with customizable templates, line items, and tax calculations.
Payment Analytics
Payment analytics dashboard with revenue tracking, success rates, and chargeback monitoring.
Payment Retry Logic
Payment retry system with smart scheduling, declining card detection, and recovery workflows.
Receipt Emailer
Automated receipt email system with customizable templates and delivery confirmation.
Refund Processor
Refund processing toolkit with partial/full refunds, reason tracking, and reconciliation.
Stripe Integration Kit
Python Stripe integration with checkout, webhook handling, refunds, and subscription management.
Subscription Billing Engine
Subscription billing engine with recurring payments, proration, dunning, and plan management.
Tax Calculator
Sales tax calculator with multi-jurisdiction support, exemption handling, and reporting.
About Payment Stack
Python payment tools — Stripe, crypto, invoices, subscriptions, billing, and tax calculation
Every product in this store is mit licensed and comes with 30-day guarantee. Browse the catalog above.
FAQ
Can I use these in my company's projects?
Yes. The MIT license allows commercial use, modification, and distribution. You can use these in your company's projects, client work, and internal tooling.
Can I get a refund?
Yes. Every purchase comes with a 30-day refund guarantee. If a product doesn't work for your needs, email us and we'll refund your purchase — no questions asked.
Do I get updates?
Yes. When products are updated, you'll receive access to the latest version. Major updates are announced via email.
MIT licensed for use in commercial projects · Payment Stack