curl --request POST \
  --url https://api.rach.finance/api/v1/checkout/create \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "amount": 100,
  "currency": "USD",
  "callback_url": "<string>",
  "customer_email": "jsmith@example.com",
  "customer_name": "<string>",
  "description": "<string>",
  "metadata": {},
  "payment_method": "crypto",
  "reference": "<string>"
}
'

import requests

url = "https://api.rach.finance/api/v1/checkout/create"

payload = {
    "amount": 100,
    "currency": "USD",
    "callback_url": "<string>",
    "customer_email": "jsmith@example.com",
    "customer_name": "<string>",
    "description": "<string>",
    "metadata": {},
    "payment_method": "crypto",
    "reference": "<string>"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    amount: 100,
    currency: 'USD',
    callback_url: '<string>',
    customer_email: 'jsmith@example.com',
    customer_name: '<string>',
    description: '<string>',
    metadata: {},
    payment_method: 'crypto',
    reference: '<string>'
  })
};

fetch('https://api.rach.finance/api/v1/checkout/create', 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.rach.finance/api/v1/checkout/create",
  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([
    'amount' => 100,
    'currency' => 'USD',
    'callback_url' => '<string>',
    'customer_email' => 'jsmith@example.com',
    'customer_name' => '<string>',
    'description' => '<string>',
    'metadata' => [
        
    ],
    'payment_method' => 'crypto',
    'reference' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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.rach.finance/api/v1/checkout/create"

	payload := strings.NewReader("{\n  \"amount\": 100,\n  \"currency\": \"USD\",\n  \"callback_url\": \"<string>\",\n  \"customer_email\": \"jsmith@example.com\",\n  \"customer_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"metadata\": {},\n  \"payment_method\": \"crypto\",\n  \"reference\": \"<string>\"\n}")

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

	req.Header.Add("X-API-Key", "<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.rach.finance/api/v1/checkout/create")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 100,\n  \"currency\": \"USD\",\n  \"callback_url\": \"<string>\",\n  \"customer_email\": \"jsmith@example.com\",\n  \"customer_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"metadata\": {},\n  \"payment_method\": \"crypto\",\n  \"reference\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.rach.finance/api/v1/checkout/create")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": 100,\n  \"currency\": \"USD\",\n  \"callback_url\": \"<string>\",\n  \"customer_email\": \"jsmith@example.com\",\n  \"customer_name\": \"<string>\",\n  \"description\": \"<string>\",\n  \"metadata\": {},\n  \"payment_method\": \"crypto\",\n  \"reference\": \"<string>\"\n}"

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

{
  "amount": 123,
  "currency": "<string>",
  "expires_at": "2023-11-07T05:31:56Z",
  "payment_url": "<string>",
  "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "pending"
}

{
  "error": "Monthly transaction limit reached. Please upgrade your plan."
}