List all versions of a flow
List all versions of a specific flow.
Returns complete version history for a flow, ordered by version number (newest first). Each version represents a snapshot of the flow definition at the time it was saved.
Versioning Behavior
- Version numbers start at 1 and increment sequentially
- Versions are immutable once created
- Latest version is marked with
is_latest: true
Use Cases
- View flow evolution and change history
- Compare different versions
- Rollback to previous versions
Header Parameters
Query Parameters
Include topologically sorted list of task names in execution order. Useful for visualizing task dependencies. Adds ~50ms latency for complex flows with 20+ tasks.
Include DSL validation errors if the flow definition is malformed. Essential for debugging invalid flows during development. No performance impact as validation runs regardless.
Include runtime configuration options for each task (e.g., dropdown values, available resources). Requires authentication to external services. May add 100-500ms latency depending on integration APIs.
Include JSON Schema definitions for each task's output structure. Required for building dynamic UIs or validating task connections. Adds ~10-50ms latency for schema generation.
Path Parameters
Response
Response Attributes
Complete flow definition in DSL format. May be enriched with additional fields when using expansion parameters (include_dynamic_data, include_output_schemas). Enriched fields are added to each task within definition.tasks[].
Human-readable flow name
Total number of times this flow has been executed across all versions
Whether this is the latest version of the flow
Organization that owns this flow
Flow lifecycle status. Values: 'draft' (editable), 'published' (ready for production use)
Show child attributes
Show child attributes
Flow version number. Increments on each update.
Response Attributes
Standard error detail structure.
This model matches the error format returned by the centralized exception handlers in app/api/errors/handlers.py.
Show child attributes
Response Attributes
Standard error detail structure.
This model matches the error format returned by the centralized exception handlers in app/api/errors/handlers.py.
Show child attributes
Response Attributes
Standard error detail structure.
This model matches the error format returned by the centralized exception handlers in app/api/errors/handlers.py.