Why versioning matters
A casino API is a living system: new content types, new fields, new capabilities. Without a versioning policy, every improvement risks breaking your integration. With one, you upgrade on your schedule.
What a good policy looks like
The properties to expect from a versioned API.
- Explicit versions in endpoints or headers
- Backwards-compatible changes within a version
- Announced deprecation windows before a version sunsets
- Changelogs that describe behaviour, not just endpoints
Your side of the contract
Integrate against a pinned version, ignore unknown fields in responses, and test upgrades in the sandbox before promoting them. Tolerant readers make version upgrades routine instead of risky.