Payment Stack
Accept payments. Track revenue. Sleep well.
>_ Products
Production-ready code, delivered instantly.
>_ Stripe Integration Kit
Python Stripe integration: checkout sessions, webhooks, customer portal, payment intents.
>_ Crypto Payment Handler
Python crypto payment processor: wallet verification, transaction monitoring, multi-chain support.
>_ Invoice Generator
Python invoice generator: PDF/HTML invoices, line items, taxes, payment terms, branding.
>_ Subscription Billing
Python subscription engine: plan management, proration, trial periods, grace periods, dunning.
>_ Payment Retry Logic
Python payment retry system: exponential backoff, smart retry scheduling, failure categorization.
>_ Receipt Emailer
Python receipt generator and emailer: branded receipts, download links, refund notices.
>_ Refund Processor
Python refund workflow: partial/full refunds, reason tracking, balance adjustments, audit trail.
>_ Tax Calculator
Python tax calculator: VAT/GST/sales tax rules, geo-based rates, exemptions, invoice formatting.
>_ Checkout Builder
Python checkout page generator: multi-step, payment method selection, coupon codes, order summary.
>_ Payment Analytics
Python payment analytics: MRR, churn, LTV, failed payment tracking, revenue forecasting.
>_ Why CodeVault
Built for developers who ship.
Zero Dependencies
Python stdlib only. No pip, no venv, no dependency conflicts.
Instant Download
Buy, unzip, run. Every product ships with a quickstart README.
MIT Licensed
Use in personal, commercial, or client projects. No strings.
Production Ready
Battle-tested patterns used in real SaaS. Not toy code.
Ship Faster
Stop re-inventing boilerplate. Start building your product.
Email Support
Stuck? Email us. Real humans, real answers, real fast.
>_ Bundles
Save big. Get everything.
>_ Payment Stack Starter Bundle
Stripe Integration Kit + Invoice Generator + Receipt Emailer + Payment Retry Logic in one bundle.
- Stripe Integration Kit
- Invoice Generator
- Receipt Emailer
- Payment Retry Logic
Save 20%
>_ Payment Stack Pro Bundle
Every tool in Payment Stack — all 10 products.
- Stripe Integration Kit
- Crypto Payment Handler
- Invoice Generator
- Subscription Billing
- Payment Retry Logic
- Receipt Emailer
- Refund Processor
- Tax Calculator
- Checkout Builder
- Payment Analytics
Save 47%
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>_ FAQ
Nope. Every tool runs on Python 3.10+ stdlib only.
Yes. The Stripe integration is production-ready. Crypto handler works with real wallets.
Instant download after payment.
Python 3.10 or newer.
You need a Stripe account for the Stripe tools. Crypto tools work without any third-party accounts.
If a tool doesn't work as described, absolutely. Email support@codevault.dev.