Capabilities/Commerce

Payments

Stripe-backed payment flows: Payment Intents for one-off charges, Setup Intents for saving cards, Strong Customer Authentication (3DS) for EU regulation. Webhook handlers idempotent against retried events. Refund + partial-refund UI on the admin side. Built for SaaS metered billing, e-commerce checkout, and donation flows.

8 projects and 1 package carry this capability.

Projects

Hospitality booking platform
2025-11-20
Booking + reservations platform with calendar UI, deposits, customer messaging.
Industry: hospitality
SaaS billing migration
2025-11-01
Stripe Billing migration from a custom invoice system — proration, dunning, customer portal.
Industry: saas
Nonprofit fundraising portal
2025-07-10
Donor management, recurring donations, campaign dashboards, receipt generation.
Industry: nonprofit
E-commerce merchant portal
2025-02-15
Per-merchant SaaS portal — orders, inventory, payouts, Stripe-backed billing.
Industry: e-commerce
WP Give
2026-05-01
WordPress demo — nonprofit fundraising site with donation flow.
Client Portal SaaS
2025-12-01
Multi-tenant client portal for service businesses — per-tenant data, invoices, file-sharing, role-based access.
API Store
active
A marketplace landing for Philip's API products — Webhook Relay, Pennant, Inkwell, Docgen — with unified pricing + try-it.
Holiday Lights
2026-03-01
Seasonal-services marketing site — booking calendar, service tiers, deposit flow.

Packages (1)

@philiprehberger/dotnet-credit-card-validator
dotnet
Validate credit card numbers with Luhn check, detect card brand, and mask for display.