bKash

• Tokenized checkoutGrant and refresh token, then create, execute and query payment: the full flow bKashGo implements.
• Recurring chargesAgreements for repeat billing: create, execute, query and cancel.
• ReconciliationTransaction search, refunds and refund status, so your records match bKash.

SSLCommerz

• CheckoutPayment initiation, as in SSLCommerz Python.
• ValidationTransaction validation with SSLCommerz before an order counts as paid.
• IPNIPN signature verification, so a forged callback cannot confirm a payment.

Stripe

• CheckoutOne time checkout.
• SubscriptionsSubscriptions and invoices.
• WebhooksWebhook handling for Stripe events.
• DisputesHandling disputes as Stripe reports them.
• WhereBuilt for SaaS, ecommerce and booking products at Acuity Codes and Core Devs.

Stacks

• LanguagesGo, Node.js and TypeScript, Bun, tRPC, Python
• DatabasesPostgres, MySQL, MongoDB, Redis
• HostingAWS, DigitalOcean, Hetzner

How I work

• Fixed priceFor a defined integration, such as adding Stripe checkout to an existing store.
• HourlyFor ongoing payment work.
• QuoteEmail the product, the gateway and what already exists. A quote follows.