curl --request POST \
  --url https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipients": [
    {
      "phoneNumber": "9647712345678",
      "templateParameters": {
        "body": {},
        "header": {},
        "buttons": {}
      }
    }
  ]
}
'

import requests

url = "https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample"

payload = { "recipients": [
        {
            "phoneNumber": "9647712345678",
            "templateParameters": {
                "body": {},
                "header": {},
                "buttons": {}
            }
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    recipients: [
      {
        phoneNumber: '9647712345678',
        templateParameters: {body: JSON.stringify({}), header: {}, buttons: {}}
      }
    ]
  })
};

fetch('https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'recipients' => [
        [
                'phoneNumber' => '9647712345678',
                'templateParameters' => [
                                'body' => [
                                                                
                                ],
                                'header' => [
                                                                
                                ],
                                'buttons' => [
                                                                
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample"

	payload := strings.NewReader("{\n  \"recipients\": [\n    {\n      \"phoneNumber\": \"9647712345678\",\n      \"templateParameters\": {\n        \"body\": {},\n        \"header\": {},\n        \"buttons\": {}\n      }\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"recipients\": [\n    {\n      \"phoneNumber\": \"9647712345678\",\n      \"templateParameters\": {\n        \"body\": {},\n        \"header\": {},\n        \"buttons\": {}\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.otpiq.com/api/whatsapp/campaigns/{_id}/sample")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"recipients\": [\n    {\n      \"phoneNumber\": \"9647712345678\",\n      \"templateParameters\": {\n        \"body\": {},\n        \"header\": {},\n        \"buttons\": {}\n      }\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "success": true,
  "data": {
    "_id": "<string>",
    "campaignId": "<string>",
    "name": "<string>",
    "template": "<string>",
    "phoneNumber": "<string>",
    "scheduledFor": "2023-11-07T05:31:56Z",
    "startedAt": "2023-11-07T05:31:56Z",
    "completedAt": "2023-11-07T05:31:56Z",
    "totalRecipients": 123,
    "sentCount": 123,
    "deliveredCount": 123,
    "failedCount": 123,
    "estimatedTotalCost": 123,
    "reservedAmount": 123,
    "reconciledAmount": 123,
    "isSampleCampaign": true,
    "sampleOfCampaign": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}

{
  "success": false,
  "error": "Recipients cannot exceed 1000 per request"
}

{
  "message": "Unauthorized, please use your project api key"
}

{
  "success": false,
  "error": "<string>",
  "unsupportedPhoneNumbers": [
    "<string>"
  ]
}

{
  "success": false,
  "error": "Campaign not found"
}