curl --request POST \
  --url https://api.member.dev/api/v1/contact-auth/handoff/challenges \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "attributes": {
      "code_challenge": "<string>",
      "code_challenge_method": "S256",
      "launch_id": "<string>",
      "state": "<string>"
    },
    "type": "hub_handoff_challenges"
  }
}
'

import requests

url = "https://api.member.dev/api/v1/contact-auth/handoff/challenges"

payload = { "data": {
        "attributes": {
            "code_challenge": "<string>",
            "code_challenge_method": "S256",
            "launch_id": "<string>",
            "state": "<string>"
        },
        "type": "hub_handoff_challenges"
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/vnd.api+json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({
    data: {
      attributes: {
        code_challenge: '<string>',
        code_challenge_method: 'S256',
        launch_id: '<string>',
        state: '<string>'
      },
      type: 'hub_handoff_challenges'
    }
  })
};

fetch('https://api.member.dev/api/v1/contact-auth/handoff/challenges', 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.member.dev/api/v1/contact-auth/handoff/challenges",
  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([
    'data' => [
        'attributes' => [
                'code_challenge' => '<string>',
                'code_challenge_method' => 'S256',
                'launch_id' => '<string>',
                'state' => '<string>'
        ],
        'type' => 'hub_handoff_challenges'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/vnd.api+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.member.dev/api/v1/contact-auth/handoff/challenges"

	payload := strings.NewReader("{\n  \"data\": {\n    \"attributes\": {\n      \"code_challenge\": \"<string>\",\n      \"code_challenge_method\": \"S256\",\n      \"launch_id\": \"<string>\",\n      \"state\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_challenges\"\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/vnd.api+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.member.dev/api/v1/contact-auth/handoff/challenges")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"attributes\": {\n      \"code_challenge\": \"<string>\",\n      \"code_challenge_method\": \"S256\",\n      \"launch_id\": \"<string>\",\n      \"state\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_challenges\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.member.dev/api/v1/contact-auth/handoff/challenges")

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/vnd.api+json'
request.body = "{\n  \"data\": {\n    \"attributes\": {\n      \"code_challenge\": \"<string>\",\n      \"code_challenge_method\": \"S256\",\n      \"launch_id\": \"<string>\",\n      \"state\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_challenges\"\n  }\n}"

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

{
  "data": {
    "attributes": {
      "authorize_url": "<string>",
      "deadline": "2023-11-07T05:31:56Z",
      "hub_slug": "<string>",
      "purpose": "view",
      "request_id": "<string>"
    },
    "id": "<string>",
    "type": "hub_handoff_challenges"
  }
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "ctx": {},
      "input": "<unknown>"
    }
  ]
}