The receipt proves the destination exists.

← All packs

SaaS Billing + Tax Core

complex-universaldraft

Production Stripe Billing core for a seat-based SaaS — plans, seats, proration, dunning, idempotent webhooks, Stripe Tax, invoices, customer portal — as a receipt-backed build pack for your own coding agent.

Coming soon — $149

Target models

  • claude-opus-5
  • claude-sonnet-5
  • claude-haiku-4-5

Supported stacks

  • nextjs-prisma-postgres
    node24.18.1
    next16.2.12
    react19.2.8
    react-dom19.2.8
    stripe22.3.0
    stripe-api-version2026-06-24.dahlia
    prisma7.9.1
    @prisma/client7.9.1
    @prisma/adapter-pg7.9.1
    typescript5.9.3
    vitest4.1.10
    tailwindcss4.3.3
    @tailwindcss/postcss4.3.3
    shadcn4.13.1
    tailwind-merge3.6.0
    clsx2.1.1
    class-variance-authority0.7.1
    @types/node24.3.0
    @types/react19.2.2
    @types/react-dom19.2.2
    postgres17.10

Estimated buyer token cost

2,500,000 tokens for one build pass (estimate, not a guarantee).

Verification pending

This pack has not completed a verification run yet. No pass rate, token cost, or deploy is published until the harness produces one.

Prescribed services

Disclosure: some links on this page are affiliate links. We may earn a commission if you sign up through them, at no extra cost to you. We only link to services the pack actually verified against.