curl --request POST \
  --url https://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "[email protected]",
  "participant_event_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "eligibility_option_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "eligibility_option": "Bought it in the shop",
  "external_reference": "order-1001",
  "notes": "<string>"
}
'

import requests

url = "https://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster"

payload = {
    "email": "[email protected]",
    "participant_event_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "eligibility_option_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "eligibility_option": "Bought it in the shop",
    "external_reference": "order-1001",
    "notes": "<string>"
}
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({
    email: '[email protected]',
    participant_event_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    eligibility_option_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    eligibility_option: 'Bought it in the shop',
    external_reference: 'order-1001',
    notes: '<string>'
  })
};

fetch('https://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster', 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://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster",
  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([
    'email' => '[email protected]',
    'participant_event_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'eligibility_option_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'eligibility_option' => 'Bought it in the shop',
    'external_reference' => 'order-1001',
    'notes' => '<string>'
  ]),
  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://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster"

	payload := strings.NewReader("{\n  \"email\": \"[email protected]\",\n  \"participant_event_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option\": \"Bought it in the shop\",\n  \"external_reference\": \"order-1001\",\n  \"notes\": \"<string>\"\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://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"[email protected]\",\n  \"participant_event_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option\": \"Bought it in the shop\",\n  \"external_reference\": \"order-1001\",\n  \"notes\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://attend.hackclub.com/api/v1/events/{event_id}/stays/{stay_id}/roster")

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  \"email\": \"[email protected]\",\n  \"participant_event_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"eligibility_option\": \"Bought it in the shop\",\n  \"external_reference\": \"order-1001\",\n  \"notes\": \"<string>\"\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "stay_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "participant_event_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "eligibility_option": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "label": "Bought it in the shop",
    "price_cents": 4000
  },
  "source": "manual",
  "external_reference": "<string>",
  "notes": "<string>",
  "in_rooming_pool": true,
  "created_at": "2023-11-07T05:31:56Z"
}

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "stay_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "participant_event_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "eligibility_option": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "label": "Bought it in the shop",
    "price_cents": 4000
  },
  "source": "manual",
  "external_reference": "<string>",
  "notes": "<string>",
  "in_rooming_pool": true,
  "created_at": "2023-11-07T05:31:56Z"
}

{
  "error": "Unauthorized"
}

{
  "error": "Unauthorized"
}

{
  "error": "Unauthorized"
}

{
  "error": "Unauthorized"
}