API collaboration

About PeerSync

PeerSync is a developer-first endpoint review concept. Compare contracts, surface breaking changes and document migration choices.

Design focus

A renamed field can look harmless in a pull request while breaking an integration that relies on its old meaning.

Review example payloads alongside the schema. Record compatibility assumptions before approving a version change.

What you are looking at

PeerSync is a software product concept with an interactive local example and practical reading material. It is not a production SaaS service. The example records are invented demonstration data, not customer accounts or evidence of product usage.

Editorial scope

Our notes focus on reviewing a breaking api change, writing a migration note, documenting endpoint assumptions. They describe practical planning considerations rather than professional legal, financial or other regulated advice.