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Bundles/saas-billing

Billing & Payments Audit

saas-billing · v1.1.0 · paid

Secure payment and billing assessment covering payment security, subscription management, pricing enforcement, and customer billing experience.

Payment Security

payment-security · weight 0.35

Payment processing uses a PCI-compliant provider
ab-002263
critical
No credit card data stored in application database
ab-002264
critical
Webhook signature verification is implemented
ab-002262
critical
No way to bypass payment via API
ab-002265
critical

Subscription Management

subscription-mgmt · weight 0.3

Subscription status is verified server-side
ab-002253
high
Feature access is gated on subscription status
ab-002255
high
Trial period enforces feature limits
ab-002256
high
Downgrade removes access to premium features
ab-002254
high
Payment failure handling with grace period
ab-002261
medium
Invoice generation and retrieval is implemented
ab-002257
medium
Refund flow is implemented
ab-002260
medium
Webhook retry handling for payment events
ab-002258
medium

Pricing Enforcement

pricing-enforcement · weight 0.2

Pricing page matches backend enforcement
ab-002259
high
Free tier limits are enforced
ab-002277
high
Usage-based billing tracks metrics accurately
ab-002276
high
Cancellation flow is complete
ab-002275
high

Financial Data Handling

financial-data · weight 0.15

Payment operations are idempotent
ab-002274
medium
Billing audit trail exists
ab-002273
low
Customer self-service billing portal is accessible
ab-002286
low
Currency handling is consistent
ab-002284
low
Tax calculation is handled
ab-002283
info
Billing information is accessible in account settings
ab-002288
info