{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://go-sip.local/contracts/v1/oss-upload.schema.json",
  "title": "Dispatcher-issued recording upload grant",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "kind": {
      "const": "grant"
    },
    "upload_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "recording_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "upload_url": {
      "type": "string",
      "format": "uri",
      "pattern": "^https://"
    },
    "required_headers": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    },
    "expires_at": {
      "type": "string",
      "format": "date-time"
    },
    "max_bytes": {
      "type": "integer",
      "minimum": 1
    },
    "object_binding": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    }
  },
  "required": [
    "kind",
    "upload_id",
    "recording_id",
    "upload_url",
    "required_headers",
    "expires_at",
    "max_bytes",
    "object_binding"
  ]
}