Reference
Look up stable Cloud application contracts and compatibility information.
1 min read
Updated 2026-07-27
#reference#api#compatibility
Use this section to look up a contract. Feature guides explain the behavior.
It records public import paths, shared names, status values, route ownership, setting kinds, and migration paths.
| Question | Page |
|---|---|
| Which package path should I import? | API surface |
| Is this entry point an application API? | API surface |
| Which URL prefix owns this request? | Route conventions |
| Which setting kind should I declare? | Settings reference |
| What does this status mean? | Vocabulary and statuses |
| What replaced an old API? | Deprecations |
Feature pages remain canonical for behavior. Reference pages contain lookup tables, not complete tutorials.
For a new application, start with Build an application.