ToolVet
78trust / 100

Apps Search

by SiteCheck in Search & web

x402 APIPassing, checked 52 min ago

Searches the App Store (iTunes Search API) by keyword, or looks up one app by its numeric id: name, developer, bundle id, price, rating and rating count, genres, version, release and update dates, size and store link. Country sets the storefront (default us). Ratings are the store's averages for that country. Limit max 50.

GET
https://api.sitecheck-api.workers.dev/api/apps/search
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
35 ms
55 ms slowest 5%
Last check
Passed
52 min ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://api.sitecheck-api.workers.dev/api/apps/search

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.sitecheck-api.workers.dev/api/apps/search?country=us&limit=2&q=duolingo

Parameters

ParameterTypeRequiredDescription
countrystringNoTwo-letter storefront code, default us
idstringNoNumeric App Store id, e.g. 570060128 (instead of q)
limitstringNoResults, 1-50 (default 10)
qstringNoKeywords for search (1-100 characters), or omit when using id

Example response

The provider's example. We can't check it without paying.

Example response, 51 lines
{
  "checkedAt": "2026-10-15T17:43:23.909Z",
  "count": 2,
  "country": "us",
  "query": "duolingo",
  "results": [
    {
      "bundleId": "com.duolingo.DuolingoMobile",
      "currency": "USD",
      "developer": "Duolingo, Inc",
      "genres": [
        "Education",
        "Social Networking"
      ],
      "icon": "https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/70/f8/4c/70f84cd4-f8f0-5d64-8b3a-f5d395293b80/AppIcon-0-0-1x_U007epad-0-1-85-220.png/100x100bb.jpg",
      "id": 570060128,
      "name": "Duolingo: Learn Languages",
      "price": 0,
      "priceText": "Free",
      "rating": 4.72274,
      "ratingCount": 5508161,
      "releaseDate": "2012-11-13T08:00:00Z",
      "sizeBytes": 516372480,
      "updatedDate": "2026-10-12T16:03:34Z",
      "url": "https://apps.apple.com/us/app/duolingo-learn-languages/id570060128?uo=4",
      "version": "7.144.0"
    },
    {
      "bundleId": "com.babbel.babbelMulti",
      "currency": "USD",
      "developer": "Babbel GmbH",
      "genres": [
        "Education",
        "Travel"
      ],
      "icon": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/af/4d/38/af4d38c3-eaad-d78a-a181-88518abc2628/AppIcon-Default-0-0-1x_U007epad-0-1-0-85-220.png/100x100bb.jpg",
      "id": 829587759,
      "name": "Babbel - Language Learning",
      "price": 0,
      "priceText": "Free",
      "rating": 4.7218,
      "ratingCount": 756078,
      "releaseDate": "2014-06-11T20:26:44Z",
      "sizeBytes": 267473920,
      "updatedDate": "2026-10-08T13:04:24Z",
      "url": "https://apps.apple.com/us/app/babbel-language-learning/id829587759?uo=4",
      "version": "22.18.0"
    }
  ],
  "source": "iTunes Search API (apple.com, Apple Media Services Terms; data may be used only under Apple's terms)"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.sitecheck-api.workers.dev/api/apps/search?country=us&limit=2&q=duolingo'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.sitecheck-api.workers.dev/api/apps/search?country=us&limit=2&q=duolingo' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sitecheck-api.workers.dev%2Fapi%2Fapps%2Fsearch
const res = await pay("https://api.sitecheck-api.workers.dev/api/apps/search?country=us&limit=2&q=duolingo");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.sitecheck-api.workers.dev/api/apps/search?country=us&limit=2&q=duolingo")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
52 min agoPassed40255 ms$0.002
5 h agoPassed40235 ms$0.002