Get a list of custom fields involved in duplicate search crm.duplicate.volatileType.list

curl -X POST \
        -H "Content-Type: application/json" \
        -H "Accept: application/json" \
        -d '{"auth":"**put_access_token_here**"}' \
        https://**put_your_bitrix24_address**/rest/crm.duplicate.volatileType.list
        

// callListMethod: Retrieves all data at once. Use only for small selections (< 1000 items) due to high memory usage.
        
        try {
          const response = await $b24.callListMethod(
            'crm.duplicate.volatileType.list',
            {}
          )
          const items = response.getData() || []
          for (const entity of items) { console.log('Entity:', entity) }
        } catch (error) {
          console.error('Request failed', error)
        }
        
        // fetchListMethod: Retrieves data in parts using an iterator. Use it for large data volumes to optimize memory usage.
        
        try {
          const generator = $b24.fetchListMethod('crm.duplicate.volatileType.list', {})
          for await (const page of generator) {
            for (const entity of page) { console.log('Entity:', entity) }
          }
        } catch (error) {
          console.error('Request failed', error)
        }
        
        // callMethod: Manually controls pagination through the start parameter. Use it for precise control of request batches. For large datasets, it is less efficient than fetchListMethod.
        
        try {
          const response = await $b24.callMethod('crm.duplicate.volatileType.list', {}, 0)
          const result = response.getData().result || []
          for (const entity of result) { console.log('Entity:', entity) }
        } catch (error) {
          console.error('Request failed', error)
        }
        

try {
            $response = $b24Service
                ->core
                ->call(
                    'crm.duplicate.volatileType.list',
                    []
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            if ($result->error()) {
                error_log($result->error());
                echo 'Error: ' . $result->error();
            } else {
                echo 'Success: ' . print_r($result->data(), true);
            }
        
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error fetching volatile types: ' . $e->getMessage();
        }
        

BX24.callMethod(
            "crm.duplicate.volatileType.list",
            {},
            function(result) {
                if(result.error())
                    console.error(result.error());
                else
                    console.dir(result.data());
            }
        );
        

require_once('crest.php');
        
        $result = CRest::call(
            'crm.duplicate.volatileType.list',
            []
        );
        
        echo '<PRE>';
        print_r($result);
        echo '</PRE>';