object — Additional properties rejected
| Field | Required at this level | Type | Description and constraints |
|---|---|---|---|
body |
Yes | string |
Min length: 1; Max length: 4000 |
mentions |
Yes | Array of string |
Max items: 50 |
supersedesCommentId |
No | string |
Min length: 3; Max length: 160 |
reason |
Yes | string |
Min length: 3; Max length: 500 |
Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.
Exact definition: #/components/schemas/ProposalCommentRequest in the OpenAPI contract.