Установить набор контактов, связанных с указанным предложением crm.quote.contact.items.set

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"id":113,"items":[{"CONTACT_ID":2649,"SORT":10,"IS_PRIMARY":"Y"},{"CONTACT_ID":2647,"SORT":20}],"auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/crm.quote.contact.items.set

// 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

try {
  const response = await $b24.actions.v2.call.make<boolean>({
    method: 'crm.quote.contact.items.set',
    params: {
      id: 113,
      items: [
        {
          CONTACT_ID: 2649,
          SORT: 10,
          IS_PRIMARY: 'Y',
        },
        {
          CONTACT_ID: 2647,
          SORT: 20,
        },
      ],
    },
    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('Quote contacts saved:', result)
  }
} 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 setQuoteContacts() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'crm.quote.contact.items.set',
        params: {
          id: 113,
          items: [
            {
              CONTACT_ID: 2649,
              SORT: 10,
              IS_PRIMARY: 'Y',
            },
            {
              CONTACT_ID: 2647,
              SORT: 20,
            },
          ],
        },
        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('Quote contacts saved:', result)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

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

try {
    $response = $b24Service
        ->core
        ->call(
            'crm.quote.contact.items.set',
            [
                'id' => 113,
                'items' => [
                    [
                        'CONTACT_ID' => 2649,
                        'SORT' => 10,
                        'IS_PRIMARY' => 'Y',
                    ],
                    [
                        'CONTACT_ID' => 2647,
                        'SORT' => 20,
                    ],
                ],
            ]
        );

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

    echo 'Updated: ' . ($result ? 'true' : 'false');

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error setting quote contacts: ' . $e->getMessage();
}

BX24.callMethod(
    'crm.quote.contact.items.set',
    {
        id: 113,
        items: [
            {
                CONTACT_ID: 2649,
                SORT: 10,
                IS_PRIMARY: 'Y',
            },
            {
                CONTACT_ID: 2647,
                SORT: 20,
            },
        ],
    },
    (result) => {
        result.error()
            ? console.error(result.error())
            : console.info(result.data())
        ;
    },
);

require_once('crest.php');

$result = CRest::call(
    'crm.quote.contact.items.set',
    [
        'id' => 113,
        'items' => [
            [
                'CONTACT_ID' => 2649,
                'SORT' => 10,
                'IS_PRIMARY' => 'Y',
            ],
            [
                'CONTACT_ID' => 2647,
                'SORT' => 20,
            ],
        ],
    ]
);

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

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "crm.quote.contact.items.set", b24.Params{
	"id": 113,
	"items": []b24.Params{
		{
			"CONTACT_ID": 2649,
			"SORT":       10,
			"IS_PRIMARY": "Y",
		},
		{
			"CONTACT_ID": 2647,
			"SORT":       20,
		},
	},
})
if err != nil {
	return fmt.Errorf("crm.quote.contact.items.set: %w", err)
}

var ok bool
if err := json.Unmarshal(res.Result, &ok); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println("выполнено:", ok)