curl --request POST \
  --url https://seerbitapi.com/api/v2/payments/charge \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "publicKey": "SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu",
  "amount": "10.00",
  "fullName": "Diei Okechukwu Peter",
  "mobileNumber": 8030540611,
  "currency": "NGN",
  "country": "NG",
  "paymentReference": "NGN0000037Q35",
  "email": "okechukwu.diei2@gmail.com",
  "productId": "Foods",
  "productDescription": "RASPBERRY",
  "cardNumber": "5123450000000008",
  "expiryMonth": "05",
  "expiryYear": "21"
}
'

import requests

url = "https://seerbitapi.com/api/v2/payments/charge"

payload = {
    "publicKey": "SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu",
    "amount": "10.00",
    "fullName": "Diei Okechukwu Peter",
    "mobileNumber": 8030540611,
    "currency": "NGN",
    "country": "NG",
    "paymentReference": "NGN0000037Q35",
    "email": "okechukwu.diei2@gmail.com",
    "productId": "Foods",
    "productDescription": "RASPBERRY",
    "cardNumber": "5123450000000008",
    "expiryMonth": "05",
    "expiryYear": "21"
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    publicKey: 'SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu',
    amount: '10.00',
    fullName: 'Diei Okechukwu Peter',
    mobileNumber: 8030540611,
    currency: 'NGN',
    country: 'NG',
    paymentReference: 'NGN0000037Q35',
    email: 'okechukwu.diei2@gmail.com',
    productId: 'Foods',
    productDescription: 'RASPBERRY',
    cardNumber: '5123450000000008',
    expiryMonth: '05',
    expiryYear: '21'
  })
};

fetch('https://seerbitapi.com/api/v2/payments/charge', 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://seerbitapi.com/api/v2/payments/charge",
  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([
    'publicKey' => 'SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu',
    'amount' => '10.00',
    'fullName' => 'Diei Okechukwu Peter',
    'mobileNumber' => 8030540611,
    'currency' => 'NGN',
    'country' => 'NG',
    'paymentReference' => 'NGN0000037Q35',
    'email' => 'okechukwu.diei2@gmail.com',
    'productId' => 'Foods',
    'productDescription' => 'RASPBERRY',
    'cardNumber' => '5123450000000008',
    'expiryMonth' => '05',
    'expiryYear' => '21'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://seerbitapi.com/api/v2/payments/charge"

	payload := strings.NewReader("{\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\",\n  \"amount\": \"10.00\",\n  \"fullName\": \"Diei Okechukwu Peter\",\n  \"mobileNumber\": 8030540611,\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"paymentReference\": \"NGN0000037Q35\",\n  \"email\": \"okechukwu.diei2@gmail.com\",\n  \"productId\": \"Foods\",\n  \"productDescription\": \"RASPBERRY\",\n  \"cardNumber\": \"5123450000000008\",\n  \"expiryMonth\": \"05\",\n  \"expiryYear\": \"21\"\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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://seerbitapi.com/api/v2/payments/charge")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\",\n  \"amount\": \"10.00\",\n  \"fullName\": \"Diei Okechukwu Peter\",\n  \"mobileNumber\": 8030540611,\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"paymentReference\": \"NGN0000037Q35\",\n  \"email\": \"okechukwu.diei2@gmail.com\",\n  \"productId\": \"Foods\",\n  \"productDescription\": \"RASPBERRY\",\n  \"cardNumber\": \"5123450000000008\",\n  \"expiryMonth\": \"05\",\n  \"expiryYear\": \"21\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://seerbitapi.com/api/v2/payments/charge")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\",\n  \"amount\": \"10.00\",\n  \"fullName\": \"Diei Okechukwu Peter\",\n  \"mobileNumber\": 8030540611,\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"paymentReference\": \"NGN0000037Q35\",\n  \"email\": \"okechukwu.diei2@gmail.com\",\n  \"productId\": \"Foods\",\n  \"productDescription\": \"RASPBERRY\",\n  \"cardNumber\": \"5123450000000008\",\n  \"expiryMonth\": \"05\",\n  \"expiryYear\": \"21\"\n}"

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