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proskillv1.0.0

payment-integration

Integrate payments without losing money — idempotency keys on every charge, webhook-driven state (never redirect-driven), PCI scope boundaries, SCA/3DS flows, subscription lifecycle and dunning, refunds and disputes, reconciliation, and test-mode discipline. Provider-agnostic patterns.

$npx vanara install payment-integration

Included with Vanara Pro ($10/mo) — unlocks all 206 items. See pricing →

Overview

Payments code has an unforgiving property: bugs are measured in money, and the failure modes are silent (a double charge doesn't throw; it just charges twice). The patterns here are provider-agnostic — Stripe, Adyen, Braintree all reward the same architecture: your database is a mirror of the provider's truth, updated by webhooks, guarded by idempotency keys. Deep detail in references/; state mach

What it covers

Details

Tier
Pro — $10/mo
Version
1.0.0
Depth
3 references · 2 examples · 0 runnable scripts
Runs on
Your own Claude Code — no API keys
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