Backend
Secure APIs & backend systems
Provider keys on the server, not in your browser's network tab.
The most common backend security mistake is a secret that belongs on the server sitting in a frontend bundle or client request. We build the server layer between your frontend and your providers so credentials stay where they belong.
Situations
APIs that hold up under real use
- A public API (contact form, lead capture, app backend) that resists abuse, injection, and runaway traffic.
- Email, webhooks, or third-party APIs with signing keys and credentials on the server — and errors you can debug in production.
- Node.js and TypeScript services with predictable validation, structured logging, and a deployment path your ops team can own.
Typical deliverables: REST-style HTTP APIs with typed validation; outbound email, webhooks, and vendor integrations with retries and documented config; environment-based config, health endpoints, structured logging, and runbooks. See our secure contact API case study for a concrete Fastify and TypeScript walkthrough.
Describe your integration
Tell us what your API needs to do, who calls it (web, iOS, Android), and which providers you need to connect. We will outline a sensible stack and scope.