TypeScript

import { WhopClient } from "@whop/sdk";

const client = new WhopClient({ token: "YOUR_TOKEN", apiVersionDate: "2026-08-21-1", idempotencyKey: "YOUR_IDEMPOTENCY_KEY" });
await client.users.passkeys.create({
    attestation_object: "YXR0ZXN0YXRpb24",
    client_data_json: "Y2xpZW50LWRhdGE",
    credential_id: "bmV3LWNyZWRlbnRpYWw",
    nickname: "Work laptop"
});

curl --request POST \
  --url https://api.whop.com/api/v1/users/me/passkeys \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "attestation_object": "YXR0ZXN0YXRpb24",
  "client_data_json": "Y2xpZW50LWRhdGE",
  "credential_id": "bmV3LWNyZWRlbnRpYWw",
  "nickname": "Work laptop",
  "user_handle": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "transports": [
    "<string>"
  ]
}
'

import requests

url = "https://api.whop.com/api/v1/users/me/passkeys"

payload = {
    "attestation_object": "YXR0ZXN0YXRpb24",
    "client_data_json": "Y2xpZW50LWRhdGE",
    "credential_id": "bmV3LWNyZWRlbnRpYWw",
    "nickname": "Work laptop",
    "user_handle": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "transports": ["<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({
    attestation_object: 'YXR0ZXN0YXRpb24',
    client_data_json: 'Y2xpZW50LWRhdGE',
    credential_id: 'bmV3LWNyZWRlbnRpYWw',
    nickname: 'Work laptop',
    user_handle: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
    transports: ['<string>']
  })
};

fetch('https://api.whop.com/api/v1/users/me/passkeys', 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.whop.com/api/v1/users/me/passkeys",
  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([
    'attestation_object' => 'YXR0ZXN0YXRpb24',
    'client_data_json' => 'Y2xpZW50LWRhdGE',
    'credential_id' => 'bmV3LWNyZWRlbnRpYWw',
    'nickname' => 'Work laptop',
    'user_handle' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
    'transports' => [
        '<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://api.whop.com/api/v1/users/me/passkeys"

	payload := strings.NewReader("{\n  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\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.whop.com/api/v1/users/me/passkeys")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.whop.com/api/v1/users/me/passkeys")

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  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\n}"

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

{
  "created_at": "2026-01-01T12:00:00.000Z",
  "credential_id": "bGFwdG9wLWNyZWRlbnRpYWw",
  "id": "wcred_xxxxxxxxxxxxxx",
  "last_used_at": "2026-01-01T12:00:00.000Z",
  "nickname": "MacBook Pro"
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

Passkeys

Register

Registers a passkey for the authenticated user from the attestation a browser produced for a registration challenge. Mint that challenge first with POST /users/me/passkeys/challenge and run the ceremony with its creation_options; it is single-use and expires 5 minutes after it is issued. Send back the user_handle the options carried; a registration without it is refused. Registering replaces the account’s passkeys made before Whop issued options, which can only be deleted. Requires a user session that has completed step-up verification.

POST

users

passkeys

TypeScript

import { WhopClient } from "@whop/sdk";

const client = new WhopClient({ token: "YOUR_TOKEN", apiVersionDate: "2026-08-21-1", idempotencyKey: "YOUR_IDEMPOTENCY_KEY" });
await client.users.passkeys.create({
    attestation_object: "YXR0ZXN0YXRpb24",
    client_data_json: "Y2xpZW50LWRhdGE",
    credential_id: "bmV3LWNyZWRlbnRpYWw",
    nickname: "Work laptop"
});

curl --request POST \
  --url https://api.whop.com/api/v1/users/me/passkeys \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "attestation_object": "YXR0ZXN0YXRpb24",
  "client_data_json": "Y2xpZW50LWRhdGE",
  "credential_id": "bmV3LWNyZWRlbnRpYWw",
  "nickname": "Work laptop",
  "user_handle": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
  "transports": [
    "<string>"
  ]
}
'

import requests

url = "https://api.whop.com/api/v1/users/me/passkeys"

payload = {
    "attestation_object": "YXR0ZXN0YXRpb24",
    "client_data_json": "Y2xpZW50LWRhdGE",
    "credential_id": "bmV3LWNyZWRlbnRpYWw",
    "nickname": "Work laptop",
    "user_handle": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "transports": ["<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({
    attestation_object: 'YXR0ZXN0YXRpb24',
    client_data_json: 'Y2xpZW50LWRhdGE',
    credential_id: 'bmV3LWNyZWRlbnRpYWw',
    nickname: 'Work laptop',
    user_handle: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
    transports: ['<string>']
  })
};

fetch('https://api.whop.com/api/v1/users/me/passkeys', 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.whop.com/api/v1/users/me/passkeys",
  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([
    'attestation_object' => 'YXR0ZXN0YXRpb24',
    'client_data_json' => 'Y2xpZW50LWRhdGE',
    'credential_id' => 'bmV3LWNyZWRlbnRpYWw',
    'nickname' => 'Work laptop',
    'user_handle' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
    'transports' => [
        '<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://api.whop.com/api/v1/users/me/passkeys"

	payload := strings.NewReader("{\n  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\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.whop.com/api/v1/users/me/passkeys")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.whop.com/api/v1/users/me/passkeys")

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  \"attestation_object\": \"YXR0ZXN0YXRpb24\",\n  \"client_data_json\": \"Y2xpZW50LWRhdGE\",\n  \"credential_id\": \"bmV3LWNyZWRlbnRpYWw\",\n  \"nickname\": \"Work laptop\",\n  \"user_handle\": \"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\",\n  \"transports\": [\n    \"<string>\"\n  ]\n}"

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

{
  "created_at": "2026-01-01T12:00:00.000Z",
  "credential_id": "bGFwdG9wLWNyZWRlbnRpYWw",
  "id": "wcred_xxxxxxxxxxxxxx",
  "last_used_at": "2026-01-01T12:00:00.000Z",
  "nickname": "MacBook Pro"
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

{
  "error": {
    "message": "account_id is required",
    "type": "bad_request",
    "code": "<string>"
  }
}

Authorizations

Authorization

string

header

required

Only available to a signed-in whop.com session. API keys, access tokens, and OAuth tokens are not accepted.

Headers

Idempotency-Key

string

A unique key that makes this request safe to retry. See Idempotent requests.

Maximum string length: 255

Example:

"d9105228-4a08-46b1-8b91-42fed586d383"

Api-Version-Date

string

Pins the request to a dated API version.

Example:

"2026-11-04-1"

Body

application/json

attestation_object

string

required

The attestationObject from the WebAuthn attestation response, base64url-encoded.

Example:

"YXR0ZXN0YXRpb24"

client_data_json

string

required

The clientDataJSON from the WebAuthn attestation response, base64url-encoded.

Example:

"Y2xpZW50LWRhdGE"

credential_id

string

required

The WebAuthn credential ID the authenticator returned, base64url-encoded.

Example:

"bmV3LWNyZWRlbnRpYWw"

nickname

string

required

A name for this passkey, usually the device it lives on. 255 characters or fewer.

Example:

"Work laptop"

user_handle

string

required

The creation_options.user.id the passkey was created with. Must match the challenge's options.

Example:

"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

transports

string[]

The getTransports() result from the registration response. Values Whop does not recognize are dropped.

Response

passkey registered

created_at

string

required

When the user registered this passkey, as an ISO 8601 timestamp.

Example:

"2026-01-01T12:00:00.000Z"

credential_id

string

required

The WebAuthn credential ID as a base64url string. Pass it in allowCredentials when you run a ceremony against this specific passkey.

Example:

"bGFwdG9wLWNyZWRlbnRpYWw"

string

required

Passkey ID, prefixed wcred_. Use it to delete the passkey.

Example:

"wcred_xxxxxxxxxxxxxx"

last_used_at

string | null

required

When this passkey last completed a WebAuthn ceremony, as an ISO 8601 timestamp, or null if it never has.

Example:

"2026-01-01T12:00:00.000Z"

nickname

string

required

The name the user gave this passkey, usually the device it lives on.

Example:

"MacBook Pro"

Introduction

Reference

Core Resources

Payments

Money

Commerce

Websites

Ads

Analytics

Communication

Partners

Workforce

Media

Developer

Register

Authorizations

Headers

Body

Response