curl --request POST \
  --url https://api.simpu.co/airtime/buy \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "network": "Airtel",
  "amount": 1500,
  "recipient": "2348023456789",
  "callback": "https://example.com/airtime/delivery_report",
  "external_ref": "674535b2b39158b9aae90188fcec23eb"
}
'

import requests

url = "https://api.simpu.co/airtime/buy"

payload = {
    "network": "Airtel",
    "amount": 1500,
    "recipient": "2348023456789",
    "callback": "https://example.com/airtime/delivery_report",
    "external_ref": "674535b2b39158b9aae90188fcec23eb"
}
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: 'Airtel',
    amount: 1500,
    recipient: '2348023456789',
    callback: 'https://example.com/airtime/delivery_report',
    external_ref: '674535b2b39158b9aae90188fcec23eb'
  })
};

fetch('https://api.simpu.co/airtime/buy', 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.simpu.co/airtime/buy",
  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' => 'Airtel',
    'amount' => 1500,
    'recipient' => '2348023456789',
    'callback' => 'https://example.com/airtime/delivery_report',
    'external_ref' => '674535b2b39158b9aae90188fcec23eb'
  ]),
  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.simpu.co/airtime/buy"

	payload := strings.NewReader("{\n  \"network\": \"Airtel\",\n  \"amount\": 1500,\n  \"recipient\": \"2348023456789\",\n  \"callback\": \"https://example.com/airtime/delivery_report\",\n  \"external_ref\": \"674535b2b39158b9aae90188fcec23eb\"\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.simpu.co/airtime/buy")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"network\": \"Airtel\",\n  \"amount\": 1500,\n  \"recipient\": \"2348023456789\",\n  \"callback\": \"https://example.com/airtime/delivery_report\",\n  \"external_ref\": \"674535b2b39158b9aae90188fcec23eb\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.simpu.co/airtime/buy")

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\": \"Airtel\",\n  \"amount\": 1500,\n  \"recipient\": \"2348023456789\",\n  \"callback\": \"https://example.com/airtime/delivery_report\",\n  \"external_ref\": \"674535b2b39158b9aae90188fcec23eb\"\n}"

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

{
  "id": "674535b2b39158b9aae90188fcec23eb",
  "recipient": "2348023456789",
  "external_ref": "674535b2b39158b9aae90188fcec23eb",
  "callback": "https://example.com/airtime/delivery_report",
  "status": "pending",
  "created_datetime": "2024-06-28T23:56:38.128604+00:00",
  "network": "Airtel",
  "meta": {
    "method": "POST",
    "resource": "/airtime/buy",
    "charge": {
      "amount": 1500,
      "available_balance": 2000,
      "balance_before": 500,
      "refunded": false
    }
  }
}

{
  "status": 200,
  "message": "Invalid request",
  "errors": [
    {
      "field": "name",
      "message": "Error in field: 'name' Field required.",
      "type": "missing"
    }
  ]
}