Check the sign-up form's Turnstile token
curl --request POST \
--url https://api.numi.sh/v1/account/turnstile \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"token": "<string>"
}
'import requests
url = "https://api.numi.sh/v1/account/turnstile"
payload = { "token": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({token: '<string>'})
};
fetch('https://api.numi.sh/v1/account/turnstile', 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.numi.sh/v1/account/turnstile",
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([
'token' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.numi.sh/v1/account/turnstile"
payload := strings.NewReader("{\n \"token\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.numi.sh/v1/account/turnstile")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"token\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.numi.sh/v1/account/turnstile")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"token\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"verified": true
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA",
"as_of": "2026-10-19T12:34:56.789Z"
}
}{
"error": {
"code": "bad_request",
"message": "limit: must be from 1 to 50"
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}{
"error": {
"code": "rate_limit_exceeded",
"message": "The sandbox plan has a limit of 20 requests a minute. Retry in 12 seconds.",
"retry_after": 12,
"scope": "minute"
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}{
"error": {
"code": "service_unavailable",
"message": "Accounts are not configured on this server, so you cannot sign in here."
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}Account (web app)
Check the sign-up form's Turnstile token
Checks the Cloudflare Turnstile token of the sign-up form on numi.sh, before the form creates the account. It takes no session, because the visitor has no account yet. Each token is good for one check.
POST
/
account
/
turnstile
Check the sign-up form's Turnstile token
curl --request POST \
--url https://api.numi.sh/v1/account/turnstile \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"token": "<string>"
}
'import requests
url = "https://api.numi.sh/v1/account/turnstile"
payload = { "token": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({token: '<string>'})
};
fetch('https://api.numi.sh/v1/account/turnstile', 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.numi.sh/v1/account/turnstile",
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([
'token' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"X-API-Key: <api-key>"
],
]);
$response = curl_exec($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.numi.sh/v1/account/turnstile"
payload := strings.NewReader("{\n \"token\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
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.numi.sh/v1/account/turnstile")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"token\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.numi.sh/v1/account/turnstile")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"token\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"data": {
"verified": true
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA",
"as_of": "2026-10-19T12:34:56.789Z"
}
}{
"error": {
"code": "bad_request",
"message": "limit: must be from 1 to 50"
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}{
"error": {
"code": "rate_limit_exceeded",
"message": "The sandbox plan has a limit of 20 requests a minute. Retry in 12 seconds.",
"retry_after": 12,
"scope": "minute"
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}{
"error": {
"code": "service_unavailable",
"message": "Accounts are not configured on this server, so you cannot sign in here."
},
"meta": {
"request_id": "req_Qm3xYb9Kd2LpR7wA"
}
}Authorizations
Body
application/json
The token that the Turnstile widget gave the form.
Required string length:
1 - 2048