SERVICE 03 · Backend and integrations

Make the systems behind your product work together.

Payments, messages, and third-party services should connect reliably—not just work in a demo. We plan and build the logic behind those connections, keep sensitive credentials out of public-facing code, and check what happens when a service or request fails.

SERVICE DEMO · LIVE EVENT FLOW

Your app

Payment submitted

Verify event

Check, then route

Connected tools

Order · email

Success pathRetry path

SUCCESS PATH

Order created, then a confirmation email queued. Each handoff is confirmed before the next one starts.

WHO IT’S FOR

When systems need to work together.

  • A payment, message, or file has to move between two services.
  • An integration was set up quickly and now behaves unpredictably.
  • Keys and credentials have ended up somewhere they should not be.
  • Nobody is sure what happens when a request fails.
WHAT YOU GET

Every handoff handled with care.

01

Connection plan

Which services talk to each other, in what order, and what each one needs.

02

Server-side logic

The work that should not run in the browser, kept where it belongs.

03

Safe credentials

Keys held away from public code, with limits on what they can do.

04

Failure handling

What happens when a service is slow, refuses, or answers twice.

05

A record of each handoff

Enough logging to answer the question: did this actually go through?

HOW IT GOES

From trigger to tested outcome.

  1. Map the flow

    Where an event starts, what it must touch, and where the result should land.

  2. Decide what is trusted

    What the browser may do, and what must stay on the server.

  3. Build the connections

    One path at a time, with each handoff checked as it goes.

  4. Test the unhappy paths

    Retries, duplicates, timeouts, and quiet failures.

  5. Document the outcome

    What runs, when, and how to tell it worked.

QUESTIONS

Questions about integrations.

Which services can you connect to?

Most services that offer a documented way to connect. We check what is available before promising anything.

What happens if a service goes down?

The flow is designed so a failure is visible and can be retried, rather than silently lost.

Can you work with what we already have?

Yes. We review the current setup first and keep anything that is doing its job properly.

Do you store payment details?

No. Payments stay with the payment provider. Our work is to hand off to it correctly and confirm the result.

YOUR NEXT STEP

Want to talk it through?

Tell us what you are trying to make easier and we will say plainly whether this is the right place to start.