docs: public com.squareup.okhttp.Call postCharactersCharacterIdContactsAsync(Integer characterId, Float standing,
              List<Integer> requestBody, String datasource, List<Long> labelIds, String token, Boolean watched,
              final ApiCallback<List<Integer>> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = postCharactersCharacterIdContactsValidateBeforeCall(characterId, standing,
                  requestBody, datasource, labelIds, token, watched, callback);
          Type localVarReturnType = new TypeToken<List<Integer>>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }