API integration
A documented, testable connection between systems with authentication and failure handling.
Typical outputs
Start with this need API contract · Authentication boundary · Data mapping · Integration tests
Diagnose · Repair · Improve · Launch · Maintain
Integrations, launch work and measured repair.
When the product already exists, the useful work is often finding the exact failure, connecting the missing system, or preparing a launch—not starting again from a blank file.
What matters
Sunlit Logic scopes technical work before promising the outcome. External dependencies, missing access or uncertain production state stay visible rather than becoming confident guesses.
- Measured diagnosis
- Bounded repair
- Regression checks
- Plain-language handoff
Who it is for
If this is the job, this is the path.
Teams with a live product that is failing, incomplete, disconnected from another system, or not ready to ship.
Likely project shape. A bounded diagnosis and repair, an API or payment integration, or a deployment and launch checklist.
What we deliver
Controlled work. Observable checks.
Every project is scoped before work begins. This is a capability range, not a claim that every item belongs in every engagement.
- Reproducible failure evidence
- Root-cause diagnosis
- Bounded implementation repair
- Regression checks
- Production, deployment or handoff guidance
Verification
What gets checked.
We promise the agreed deliverables and the checks attached to them. Revenue, rankings, lead volume and customer behaviour stay outside that boundary.
- Measure → diagnose → improve → verify
- No blind retries after uncertain writes
- No broad access where narrow scope is enough
- Plain-language result and remaining risks
Start here
If this is the work, start with the outcome.
No technical specification required. Tell us what should be different when the work is done.