crm.duplicate.findbycomm

curl -X POST \
     -H "Content-Type: application/json" \
     -H "Accept: application/json" \
     -d '{"auth":"**put_access_token_here**","entity_type":"CONTACT","type":"PHONE","values":["8976543","11223355"]}' \
     https://**put_your_bitrix24_address**/rest/crm.duplicate.findbycomm

// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

// Shape of the payload returned in result (match the "response handling" section of the page)
type FindByCommResult = {
  LEAD?: number[]
  CONTACT?: number[]
  COMPANY?: number[]
}

try {
  const response = await $b24.actions.v2.call.make<FindByCommResult>({
    method: 'crm.duplicate.findbycomm',
    params: {
      entity_type: 'CONTACT',
      type: 'PHONE',
      values: ['8976543', '11223355'],
    },
    requestId: Text.getUuidRfc4122()
  })

  // The payload is available only on a successful response
  if (!response.isSuccess) {
    console.error(response.getErrorMessages().join('; '))
  } else {
    const result = response.getData()!.result
    console.info('Contacts with duplicate phone:', result.CONTACT)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}

<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
  async function findDuplicatesByComm() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'crm.duplicate.findbycomm',
        params: {
          entity_type: 'CONTACT',
          type: 'PHONE',
          values: ['8976543', '11223355'],
        },
        requestId: B24Js.Text.getUuidRfc4122()
      })

      // The payload is available only on a successful response
      if (!response.isSuccess) {
        console.error(response.getErrorMessages().join('; '))
        return
      }

      const result = response.getData().result
      console.info('Contacts with duplicate phone:', result.CONTACT)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', findDuplicatesByComm)
</script>

from b24pysdk.errors import BitrixAPIError, BitrixSDKException

try:
    bitrix_response = client.crm.duplicate.findbycomm(
        entity_type="CONTACT",
        type="PHONE",
        values=[
            "8976543",
            "11223355",
        ],
    ).response
    result = bitrix_response.result
    print(result)
except BitrixAPIError as error:
    print(
        "Ошибка Bitrix API",
        f"error: {error.error}",
        f"error_description: {error.error_description}",
        sep="\n",
    )
except BitrixSDKException as error:
    print(f"Ошибка Bitrix SDK: {error.message}")
except Exception as error:
    print(f"Непредвиденная ошибка: {error}")

try {
    $response = $b24Service
        ->core
        ->call(
            'crm.duplicate.findbycomm',
            [
                'entity_type' => 'CONTACT',
                'type'        => 'PHONE',
                'values'      => ['8976543', '11223355'],
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    if ($result->error()) {
        error_log($result->error());
    } else {
        echo 'Duplicate data: ' . print_r($result->data(), true);
    }

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error finding duplicates by communication: ' . $e->getMessage();
}

BX24.callMethod(
    "crm.duplicate.findbycomm",
    {
        entity_type: "CONTACT",
        type: "PHONE",
        values: ["8976543", "11223355"]
    },
    function(result) {
        if(result.error())
            console.error(result.error());
        else
            console.dir(result.data());
    }
);

require_once('crest.php');

$result = CRest::call(
    'crm.duplicate.findbycomm',
    [
        'entity_type' => 'CONTACT',
        'type' => 'PHONE',
        'values' => ['8976543', '11223355']
    ]
);

echo '<PRE>';
print_r($result);
echo '</PRE>';

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "crm.duplicate.findbycomm", b24.Params{
	"entity_type": "CONTACT",
	"type":        "PHONE",
	"values":      []string{"8976543", "11223355"},
})
if err != nil {
	return fmt.Errorf("crm.duplicate.findbycomm: %w", err)
}

// Метод заворачивает ответ в объект с ключом "CONTACT".
raw, ok := b24.Unwrap(res.Result, "CONTACT")
if !ok {
	return fmt.Errorf("в ответе нет ключа CONTACT")
}

fmt.Printf("%s\n", raw)