curl --request POST \
  --url https://api.member.dev/api/v1/contact-auth/handoff/session-checks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "attributes": {
      "hub_id": "<string>"
    },
    "type": "hub_handoff_session_checks"
  }
}
'

import requests

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

payload = { "data": {
        "attributes": { "hub_id": "<string>" },
        "type": "hub_handoff_session_checks"
    } }
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: {hub_id: '<string>'}, type: 'hub_handoff_session_checks'}})
};

fetch('https://api.member.dev/api/v1/contact-auth/handoff/session-checks', 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/session-checks",
  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' => [
                'hub_id' => '<string>'
        ],
        'type' => 'hub_handoff_session_checks'
    ]
  ]),
  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/session-checks"

	payload := strings.NewReader("{\n  \"data\": {\n    \"attributes\": {\n      \"hub_id\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_session_checks\"\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/session-checks")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"attributes\": {\n      \"hub_id\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_session_checks\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

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

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      \"hub_id\": \"<string>\"\n    },\n    \"type\": \"hub_handoff_session_checks\"\n  }\n}"

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

{
  "data": {
    "attributes": {
      "signed_in": true
    },
    "id": "<string>",
    "type": "hub_handoff_session_checks"
  }
}

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