{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "providerShipmentId": {
      "type": "string",
      "minLength": 6,
      "maxLength": 80
    },
    "offerId": {
      "type": "string",
      "minLength": 6,
      "maxLength": 80
    },
    "extensionId": {
      "type": "string",
      "pattern": "^[a-z0-9-]+\\.[a-z0-9-]+$"
    }
  },
  "required": [
    "providerShipmentId",
    "offerId"
  ],
  "additionalProperties": false
}