curl --request POST \
  --url https://services.leadconnectorhq.com/contacts/bulk/tags/update/{type} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Version: <version>' \
  --data '
{
  "contacts": [
    "qFSqySFkVvNzOSqgGqFi",
    "abcdef",
    "qFSqySFkVvNzOSqgGqFi",
    "3ualbhnV7j3n3a9r2moD"
  ],
  "tags": [
    "tag-1",
    "tag-2"
  ],
  "locationId": "asdrwHvLUxlfw5SqKVCN",
  "removeAllTags": "false"
}
'

{
  "succeded": true,
  "errorCount": 0,
  "responses": [
    {
      "contactId": "qFSqySFkVvNzOSqgGqFi",
      "message": "Tags updated",
      "type": "success",
      "oldTags": [
        "tag-1",
        "tag-2"
      ],
      "tagsAdded": [],
      "tagsRemoved": []
    },
    {
      "contactId": "abcdef",
      "message": "contact id is not a valid firebase id",
      "type": "error"
    },
    {
      "contactId": "qFSqySFkVvNzOSqgGqFi",
      "message": "contact is deleted",
      "type": "error"
    },
    {
      "contactId": "3ualbhnV7j3n3a9r2moD",
      "message": "contact does not belong to location",
      "type": "error"
    }
  ]
}