curl --request POST \
  --url https://billing.funnelfox.com/{org_id}/v1/checkout/one_click \
  --header 'Content-Type: application/json' \
  --data '
{
  "external_id": "<string>",
  "pp_ident": "<string>",
  "client_metadata": {},
  "initiation_type": null,
  "cit_card_networks": null,
  "idempotency_key": null
}
'

import requests

url = "https://billing.funnelfox.com/{org_id}/v1/checkout/one_click"

payload = {
    "external_id": "<string>",
    "pp_ident": "<string>",
    "client_metadata": {},
    "initiation_type": None,
    "cit_card_networks": None,
    "idempotency_key": None
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    external_id: '<string>',
    pp_ident: '<string>',
    client_metadata: {},
    initiation_type: null,
    cit_card_networks: null,
    idempotency_key: null
  })
};

fetch('https://billing.funnelfox.com/{org_id}/v1/checkout/one_click', 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://billing.funnelfox.com/{org_id}/v1/checkout/one_click",
  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([
    'external_id' => '<string>',
    'pp_ident' => '<string>',
    'client_metadata' => [
        
    ],
    'initiation_type' => null,
    'cit_card_networks' => null,
    'idempotency_key' => null
  ]),
  CURLOPT_HTTPHEADER => [
    "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://billing.funnelfox.com/{org_id}/v1/checkout/one_click"

	payload := strings.NewReader("{\n  \"external_id\": \"<string>\",\n  \"pp_ident\": \"<string>\",\n  \"client_metadata\": {},\n  \"initiation_type\": null,\n  \"cit_card_networks\": null,\n  \"idempotency_key\": null\n}")

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

	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://billing.funnelfox.com/{org_id}/v1/checkout/one_click")
  .header("Content-Type", "application/json")
  .body("{\n  \"external_id\": \"<string>\",\n  \"pp_ident\": \"<string>\",\n  \"client_metadata\": {},\n  \"initiation_type\": null,\n  \"cit_card_networks\": null,\n  \"idempotency_key\": null\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://billing.funnelfox.com/{org_id}/v1/checkout/one_click")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"external_id\": \"<string>\",\n  \"pp_ident\": \"<string>\",\n  \"client_metadata\": {},\n  \"initiation_type\": null,\n  \"cit_card_networks\": null,\n  \"idempotency_key\": null\n}"

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

{
  "action_required_token": "<string>",
  "checkout_status": "processing",
  "failed_message_for_user": "<string>",
  "order_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "decline_code": null,
  "decline_code_source": "fakeintegration",
  "idempotent_replay": false
}