CAPTCHA Solver API for Authorized Testing

Supported CAPTCHA and anti-bot challenge types

Choose the challenge type your authorized test needs, then use the same REST API to create and track the task. SolveHub covers token-based challenges such as Cloudflare Turnstile, cookie-based protections such as DataDome, and image CAPTCHA OCR. Each type has its own guide with required fields, a cURL example, result format and common errors.

Availability varies by type. Check live status and per-task pricing before you send a request.

• Image CAPTCHA OCRSolve image-based text CAPTCHAs in authorized QA with SolveHub's OCR API. Send a Base64 image, poll the task, and read the recognized text.
• Cloudflare TurnstileCreate authorized Cloudflare Turnstile tasks with the SolveHub solver API: send websiteURL and websiteKey, optional cdata/action and proxy, poll the task and receive a response token. Compare this with official test keys first.
• Cloudflare InterstitialPass the Cloudflare interstitial challenge page with the SolveHub API and reuse the clearance cookie with the returned user agent and the same proxy. Request fields, cURL example and errors.
• PerimeterX / HUMANSolve PerimeterX / HUMAN bot protection with the SolveHub API: app ID, target site, proxy and browser cookies. Learn which fields to send and how to consume the returned cookies.
• DataDomeSolve authorized DataDome challenges with the SolveHub solver API: submit the challenge URL and proxy, poll the task and receive a datadome cookie to reuse with the same IP and user agent. Fields, cURL, errors.
• Akamai Bot ManagerObtain Akamai Bot Manager browser session cookies (_abck, bm_sz) with the SolveHub API. Request fields, proxy requirements, cURL example, result format and error codes.
• Alibaba Cloud CAPTCHA 2.0Solve Alibaba Cloud CAPTCHA 2.0 with the SolveHub API: scene ID, identity prefix and the verification payload to submit back to the target site. Request fields, cURL example and errors.
• Imperva / IncapsulaSolve Imperva / Incapsula protection with the SolveHub API in reese84 or UT.mvc mode. Request fields for each mode, proxy requirements, cURL example, result cookies and errors.
• AWS WAFSolve AWS WAF challenge and CAPTCHA with the SolveHub API: challenge script URL, optional captcha script and proxy, returning an aws-waf-token. Request fields, cURL example and errors.
• Arkose FunCaptchaUse SolveHub's FunCaptcha solver API for authorized Arkose Labs QA. Review required challenge fields, proxy settings, live availability, result tokens and failures.

How the CAPTCHA Solver API Works

Use one REST workflow across supported challenge types. Set up your API key, create a task, then poll the same task until you have a result.

1. Get an API keyRegister and verify your email. Activate self-service when available, or bind a key issued by SolveHub. Add funds using the options shown in your console.
2. Create a taskSend the challenge type and its required fields to POST /v1/tasks. Include an Idempotency-Key, and reuse the same key and request body if you need to retry.
3. Poll and use the resultRequest GET /v1/tasks/{taskId} about every 2–3 seconds. When the task completes, read the returned token, cookies or recognized text and use it in your authorized test workflow. If the task enters an uncertain state, keep checking the same taskId rather than creating a new task.

See the quick start

Create a task in one request

curl -sS -X POST 'https://www.tiam.codes/v1/tasks' \
  -H 'Authorization: Bearer sh_REPLACE_ME' \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: order-12345' \
  -d '{"type":"turnstile","task":{"websiteURL":"https://example.com","websiteKey":"SITE_KEY"}}'
# → 202 {"taskId":"…","status":"queued","priceMicros":200,…}
curl -sS -H 'Authorization: Bearer sh_REPLACE_ME' 'https://www.tiam.codes/v1/tasks/TASK_ID'
# → {"status":"completed","solution":{"value":"0.EXAMPLE_TOKEN"},…}

Why Choose SolveHub for Authorized CAPTCHA Testing?

• Pay for completed tasksSee the task price when you create it. SolveHub charges only when a task completes successfully; failed or cancelled tasks release the reserved amount.
• Retry without duplicate tasksSend an Idempotency-Key with each create request. Reuse the same key and request body after a timeout, and use traceId and X-Request-ID to investigate issues.
• Check availability and prices liveRead GET /v1/prices for current public availability and per-task prices. If your key has negotiated rates, GET /v1/me/prices shows the prices that apply to you.
• Manage usage in one consoleManage API keys, review usage and spending, configure task webhooks, and open support tickets. The console is available in English, Chinese and Japanese.

A CAPTCHA Solving Service for Authorized QA

SolveHub is a hosted solving service behind one REST endpoint. You send the challenge parameters for a page you are authorized to test, poll the task, and receive the token, cookie or text to feed back into your own workflow.

• Built for authorized testingQA automation, regression checks and browser integration on sites and workflows you have permission to test — not general bypass tooling.
• One REST endpointThe same create-and-poll flow covers every supported type; only the task fields differ between challenges.
• Charged per completed taskThe price is fixed at creation and only charged when a task completes; failures and cancellations release the reserved amount.
• Official test keys firstTesting your own Turnstile or FunCaptcha widget? Cloudflare and Arkose test keys are free and deterministic; use a paid task only for a real challenge flow.

Read the quick startWhat is a CAPTCHA solver?How to test Cloudflare Turnstile

CAPTCHA Solver API Pricing by Task Type

Pricing is shown in USD for each supported challenge type. Check the live table below for current availability and the public price per task. You are charged only when a task completes successfully.

The price confirmed when you create a task is the price reserved for that task. Your effective rate may differ from the public table if your API key has negotiated pricing. For billing and availability, use the current API response as the source of truth.

How pricing and refunds work · CAPTCHA API Price Calculator

Frequently Asked Questions