An interface you can hand to a customer or a partner without supervising it.
A public API is a product. It needs a stable contract, predictable errors, sensible limits, and documentation good enough that nobody emails you to ask how it works.
We build it with keys, scopes, and quotas from the start, so onboarding a partner is a configuration change rather than an engineering project.
We learn how this works for you today, from the people involved in it.
We agree what good looks like, who owns which step, and how success is measured.
We deliver the work in a narrow first slice you can see functioning.
We measure it, correct it, and widen it only once it holds.
Credentials are vaulted, access is scoped to what the job needs, and every call is attributable. Least privilege is the default rather than an upgrade.
Monitoring surfaces the failure quickly and the interface is documented, so the fix is a change rather than an archaeology project.
From the data flow and the owners first, so the estimate reflects what has to move and who decides, not how many endpoints there are.
Tell us what you are trying to accomplish. If public and partner API development is not the right starting point, we will say so.