curl --request POST \
  --url https://api.hyperline.co/v1/payments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "one_time",
  "customer_id": "cus_Typ0px2W0aiEtl",
  "charging_method": "immediately",
  "items": [
    {
      "id": "itm_3kXODDF42QXtnL",
      "name": "Product name",
      "amount": 123
    }
  ],
  "products": [
    {
      "id": "itm_3kXODDF42QXtnL",
      "name": "Product name",
      "amount": 123
    }
  ],
  "purchase_order": "<string>",
  "custom_note": "<string>",
  "payment_method_id": "pm_1ryTrMj4TTAT1N"
}
'

import requests

url = "https://api.hyperline.co/v1/payments"

payload = {
    "type": "one_time",
    "customer_id": "cus_Typ0px2W0aiEtl",
    "charging_method": "immediately",
    "items": [
        {
            "id": "itm_3kXODDF42QXtnL",
            "name": "Product name",
            "amount": 123
        }
    ],
    "products": [
        {
            "id": "itm_3kXODDF42QXtnL",
            "name": "Product name",
            "amount": 123
        }
    ],
    "purchase_order": "<string>",
    "custom_note": "<string>",
    "payment_method_id": "pm_1ryTrMj4TTAT1N"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'one_time',
    customer_id: 'cus_Typ0px2W0aiEtl',
    charging_method: 'immediately',
    items: [{id: 'itm_3kXODDF42QXtnL', name: 'Product name', amount: 123}],
    products: [{id: 'itm_3kXODDF42QXtnL', name: 'Product name', amount: 123}],
    purchase_order: '<string>',
    custom_note: '<string>',
    payment_method_id: 'pm_1ryTrMj4TTAT1N'
  })
};

fetch('https://api.hyperline.co/v1/payments', 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.hyperline.co/v1/payments",
  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([
    'type' => 'one_time',
    'customer_id' => 'cus_Typ0px2W0aiEtl',
    'charging_method' => 'immediately',
    'items' => [
        [
                'id' => 'itm_3kXODDF42QXtnL',
                'name' => 'Product name',
                'amount' => 123
        ]
    ],
    'products' => [
        [
                'id' => 'itm_3kXODDF42QXtnL',
                'name' => 'Product name',
                'amount' => 123
        ]
    ],
    'purchase_order' => '<string>',
    'custom_note' => '<string>',
    'payment_method_id' => 'pm_1ryTrMj4TTAT1N'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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.hyperline.co/v1/payments"

	payload := strings.NewReader("{\n  \"type\": \"one_time\",\n  \"customer_id\": \"cus_Typ0px2W0aiEtl\",\n  \"charging_method\": \"immediately\",\n  \"items\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"products\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"purchase_order\": \"<string>\",\n  \"custom_note\": \"<string>\",\n  \"payment_method_id\": \"pm_1ryTrMj4TTAT1N\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.hyperline.co/v1/payments")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"type\": \"one_time\",\n  \"customer_id\": \"cus_Typ0px2W0aiEtl\",\n  \"charging_method\": \"immediately\",\n  \"items\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"products\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"purchase_order\": \"<string>\",\n  \"custom_note\": \"<string>\",\n  \"payment_method_id\": \"pm_1ryTrMj4TTAT1N\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.hyperline.co/v1/payments")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"type\": \"one_time\",\n  \"customer_id\": \"cus_Typ0px2W0aiEtl\",\n  \"charging_method\": \"immediately\",\n  \"items\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"products\": [\n    {\n      \"id\": \"itm_3kXODDF42QXtnL\",\n      \"name\": \"Product name\",\n      \"amount\": 123\n    }\n  ],\n  \"purchase_order\": \"<string>\",\n  \"custom_note\": \"<string>\",\n  \"payment_method_id\": \"pm_1ryTrMj4TTAT1N\"\n}"

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

{
  "invoice_id": "<string>",
  "checkout": {
    "id": "<string>",
    "url": "<string>"
  }
}