curl --request POST \
  --url https://api.mysubwallet.ng/api/data \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "network": 1,
  "phone": "2347013397088",
  "data_plan": 19,
  "request-id": "Data_12345678900",
  "bypass": false
}
'

import requests

url = "https://api.mysubwallet.ng/api/data"

payload = {
    "network": 1,
    "phone": "2347013397088",
    "data_plan": 19,
    "request-id": "Data_12345678900",
    "bypass": False
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    network: 1,
    phone: '2347013397088',
    data_plan: 19,
    'request-id': 'Data_12345678900',
    bypass: false
  })
};

fetch('https://api.mysubwallet.ng/api/data', 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.mysubwallet.ng/api/data",
  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([
    'network' => 1,
    'phone' => '2347013397088',
    'data_plan' => 19,
    'request-id' => 'Data_12345678900',
    'bypass' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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.mysubwallet.ng/api/data"

	payload := strings.NewReader("{\n  \"network\": 1,\n  \"phone\": \"2347013397088\",\n  \"data_plan\": 19,\n  \"request-id\": \"Data_12345678900\",\n  \"bypass\": false\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	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.mysubwallet.ng/api/data")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"network\": 1,\n  \"phone\": \"2347013397088\",\n  \"data_plan\": 19,\n  \"request-id\": \"Data_12345678900\",\n  \"bypass\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mysubwallet.ng/api/data")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"network\": 1,\n  \"phone\": \"2347013397088\",\n  \"data_plan\": 19,\n  \"request-id\": \"Data_12345678900\",\n  \"bypass\": false\n}"

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

{
  "network": "MTN",
  "request-id": "Data_12345678900",
  "amount": "100",
  "dataplan": "500MB",
  "status": "success",
  "message": "You have gifted 500MB to 2347013397088.",
  "newbal": 110225,
  "system": "API"
}