CheckAccount#

import requests

url = "{{apiUrl}}/waInstance{{idInstance}}/checkAccount/{{apiTokenInstance}}"

payload = {
    "phoneNumber": 79876543210
}

response = requests.post(url, json=payload)

print(response.text.encode('utf8'))

curl --location '{{apiUrl}}/waInstance{{idInstance}}/checkAccount/{{apiTokenInstance}}' \
--header 'Content-Type: application/json' \
--data '{
    "phoneNumber": 79876543210
}'

var restTemplate = new RestTemplate();
var requestUrl = new StringBuilder();
requestUrl
    .append({{apiUrl}})
    .append("/waInstance").append({{idInstance}})
    .append("/checkAccount/")
    .append({{apiTokenInstance}});

var headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);

var jsonBody = "{\"phoneNumber\": 79876543210}";

var requestEntity = new HttpEntity<>(jsonBody, headers);

var response = restTemplate.exchange(requestUrl.toString(), HttpMethod.POST, requestEntity, String.class);
System.out.println(response);

var requestUrl = new StringBuilder();
requestUrl
    .append({{apiUrl}})
    .append("/Instance").append({{idInstance}})
    .append("/checkAccount/")
    .append({{apiTokenInstance}});

var response = Unirest.post(requestUrl.toString())
    .header("Content-Type", "application/json")
    .body("{\"phoneNumber\": 79876543210}")
    .asString();

System.out.println(response);

Sub CheckAccount()
    Dim url As String
    Dim RequestBody As String
    Dim http As Object
    Dim response As String

    ' The apiUrl, idInstance and apiTokenInstance values are available in console, double brackets must be removed
    url = "{{apiUrl}}/waInstance{{idInstance}}/checkAccount/{{apiTokenInstance}}"

    ' chatId - is the number to check Telegram
    RequestBody = "{""phoneNumber"":"79876543210"}"

    Set http = CreateObject("MSXML2.XMLHTTP")

    With http
        .Open "POST", url, False
        .setRequestHeader "Content-Type", "application/json"
        .Send RequestBody
    End With

    response = http.responseText

    Debug.Print response

    ' Outputting the answer to the desired cell
    Range("A1").Value = response

    Set http = Nothing
End Sub