curl --request POST \
  --url https://seerbitapi.com/api/v2/payments/capture \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "paymentReference": "PREAUTH124456789798765k321CB0",
  "currency": "NGN",
  "country": "NG",
  "productDescription": "preauth test capture",
  "amount": "5.10",
  "publicKey": "SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu"
}
'

import requests

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

payload = {
    "paymentReference": "PREAUTH124456789798765k321CB0",
    "currency": "NGN",
    "country": "NG",
    "productDescription": "preauth test capture",
    "amount": "5.10",
    "publicKey": "SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu"
}
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({
    paymentReference: 'PREAUTH124456789798765k321CB0',
    currency: 'NGN',
    country: 'NG',
    productDescription: 'preauth test capture',
    amount: '5.10',
    publicKey: 'SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu'
  })
};

fetch('https://seerbitapi.com/api/v2/payments/capture', 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/capture",
  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([
    'paymentReference' => 'PREAUTH124456789798765k321CB0',
    'currency' => 'NGN',
    'country' => 'NG',
    'productDescription' => 'preauth test capture',
    'amount' => '5.10',
    'publicKey' => 'SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu'
  ]),
  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/capture"

	payload := strings.NewReader("{\n  \"paymentReference\": \"PREAUTH124456789798765k321CB0\",\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"productDescription\": \"preauth test capture\",\n  \"amount\": \"5.10\",\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\"\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/capture")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"paymentReference\": \"PREAUTH124456789798765k321CB0\",\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"productDescription\": \"preauth test capture\",\n  \"amount\": \"5.10\",\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\"\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"paymentReference\": \"PREAUTH124456789798765k321CB0\",\n  \"currency\": \"NGN\",\n  \"country\": \"NG\",\n  \"productDescription\": \"preauth test capture\",\n  \"amount\": \"5.10\",\n  \"publicKey\": \"SBTESTPUBK_dhrpzbRpR34l6VmqkCFOKA94L5E1jSTu\"\n}"

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