Depending on applicable regulations or business limitations, specific API requests may not be available for your use.


The Folio API strives for continuous versioning with incremental updates that do not cause breaking changes to clients. Any changes are primarily designed to be additive, backward-compatible, communicated in advance, and deployed to User Acceptance Testing (UAT) prior to promotion to the Production environment.

In the rare event that we must introduce a breaking change, we will coordinate directly with clients that may be impacted.

Getting Started