Flow is too broad
A generic integration does not name data or decisions.
An API is useful when its business event and receiving responsibility are explicit.
Our library supply service covers Russian and Ukrainian books only.
Describe your library taskThe system role and data handover are designed for the institution; this is not a standard integration claim.
01
A generic integration does not name data or decisions.
Authentication and failures require design.
02
The profile names resources, fields, authentication, errors, and ownership for one institution.
03 / Example of an agreed profile
We accept the library's existing acquisition data, verify the title and availability, and return the agreed fields to the library workflow.
ISBN, title list, order reference, and the acquisition fields required by your library.
We map fields, check required values, and prepare a limited test specimen for acceptance.
Verified bibliographic data, price, and status through the agreed format and transport route.
Illustrative example. Field mapping, character set, validation, and transport are agreed before a pilot.
{
"bookId": 131711,
"isbn": "978-5-17-160839-2",
"title": "Как начать писать: от заметки в блоге до большого романа",
"status": "stock",
"displayedPrice": "43.00"
}
endpoint · authorization · errors → <agreed contract>04
Define one acquisition or status event.
Specify fields and security.
Validate the scenario.
05
The contract defines an order reference, status values, and error response.
06
The request stays reviewable.
Caller and exception responsibility are known.
07 / Exlibrus