OpenAPI Designer
SE v1.0.0•May 17, 2026
Design and edit API specifications without leaving the app.
- Visual project editor plus raw YAML, kept in bi-directional sync — edit either side, the other updates
- Supports Swagger 2.0, OpenAPI 3.0, 3.1, and 3.2, with conversion between versions
- Schema composition:
allOf,oneOf,anyOf,not - Try It Out preview with auth, environments, and assertion-aware responses
- Conflict resolution when both sides change (source-wins, target-wins, deep-merge, or ask)
x-atrahasis-*extensions preserved through import / export / sync