{
"items": [
{
"billingEntityId": "string",
"externalAccountCode": "string",
"externalId": "string",
"externalName": "string",
"id": "string",
"integrationId": "string",
"mappableId": "string",
"mappableType": "MAPPABLE_TYPE_ENUM_UNSPECIFIED"
}
],
"totalCount": "string",
"nextPageCursor": "string"
}