UploadAttachmentRequest

Type object

Shape

Field	Type	Description
controller_leaserequired	ControllerLeaseToken
attachment_idrequired	AttachmentId
data_base64required	string	Base64-encoded image bytes. Media type and extension are detected from the decoded bytes; the public caller supplies neither a path nor a name.

Example

{
  "controller_lease": "00000000-0000-4000-8000-000000000000",
  "attachment_id": "00000000-0000-4000-8000-000000000000",
  "data_base64": "string"
}

The contract has no example values, so example bodies are generated from each schema: every field is shown with a placeholder of its type.

Used by

POST/v1/sessions/{session_id}/attachments
Upload and attach verified image bytes

Generated from contract version 1. Last updated November 12, 2026.