The app calling the API correctly, with errors and edge cases handled rather than silently failing.
Work taken off your plateReal development work: reading unfamiliar API docs and handling failure cases properly, not just the happy path.
Use E2 when
- Your app needs to talk to a specific service (payments, email, maps, a CRM) and the connection is not built or not working.
Not the right fit when
- A fixed price before E2 scopes the API and the use case
- Ongoing API cost or usage
- Building the external service itself
01° The hand-off
What you provide
- Code export or repo access, Which API and what it needs to do — One app and the API it needs to talk to.
- A short note about the result you need and anything that must not change.
Accepted Code export or repo access, Which API and what it needs to do · One app and the API it needs to talk to.
02° The result
What comes back
- The app calling the API correctly, with errors and edge cases handled rather than silently failing.
03° The finish line
What counts as done
- The integration performs the agreed action correctly.
- Failures are handled, not silently swallowed.
- API keys are handled without exposing them in the app.
- The result is demonstrated working, not just described.
What's not included
Clear boundaries keep the outcome honest.
- A fixed price before E2 scopes the API and the use case
- Ongoing API cost or usage
- Building the external service itself
A concrete example
What the result can look like
✓An app gets a working, error-handled integration with a payment or messaging API.
◎
Start with only what E2 needs to scope it.
You can describe the job first and attach a small representative sample. E2 will not ask for full access before agreeing the scope and handling. Privacy policy
SKU connect-app-api · Page last reviewed 13 September 2026.
