# TimestampRequest **Kind:** OpenAPI schema **Defined in:** `docs/00-sources/veraetime-openapi.yaml` ## Fields | Field | Type | Meaning | |-------|------|---------| | `data` | `string (required)` | Payload to hash/timestamp | | `hashAlg` | `string?` | Defaults SHA256 | ## Who constructs it request body only ## Who consumes it `POST /api/timestamp`, `middleware timestampService.create` ## Related modules See `docs/modules/` for the functions that take these types as parameters and the values they return.