R2 Developers
R2 Connect API

Changelog

Version history of R2 Connect API and our compatibility policy.

v1 · July 2026#

First public release. Read access to account, reservations, orders, payments, customers and catalog, with per-resource scopes, cursor pagination and per-key limits.

Compatibility#

Within the same major version we commit to the following:

What is next

We are working on signed notifications so your system learns about changes the moment they happen, without polling; and after that on writes, so you can create records in R2. If your integration needs either, tell us your case: we prioritize with real cases.