FAQ

PassXAPI is a professional automatic verification code recognition service platform with unified API access to 20+ verification codes and anti-robot protection systems:reCAPTCHA：Google reCAPTCHA v2 / v3hCaptcha：hCaptcha verification code recognitionCloudflare Turnstile: Cloudflare senseless verificationAkamai：Akamai Bot Manager / sec_cptDataDome：DataDome senseless verificationPerimeterX：PerimeterX non-sensing/verification modeKasada：Kasada ct / cdShape Security:Shape Anti-Bot ProtectionFuncaptcha：Funcaptcha verification codeVercel Challenge: Vercel Verification ChallengeCastle：Castle risk control verificationReese84：Reese84 anti-crawlerUTMVC: UTMVC protectionSbsd:Sbsd verificationAll types can be used with one recharge, all verification codes have a unified price, and there is no charge for failure.

Our recognition accuracy varies based on CAPTCHA type:Ordinary picture verification code: more than 95%reCAPTCHA v2: above 90%hCaptcha: 85% or moreSlider verification code: 90% or moreFailed requests will not be billed, and the identification results will be subject to actual conditions.

Average recognition time:Image verification code: 1-3 secondsreCAPTCHA v2: 10-30 secondshCaptcha: 10-30 secondsSlider verification code: 3-10 secondsThere may be slight delays during peak periods, but we will do our best to ensure service quality.

Obtaining the API Key is simple:Register and log in to the PassX platformGo toset uppageClick in the API Key areaGenerate new keyCopy and save your key (only shown once)Notice:Please keep your API Key safe and do not disclose it to others.

Submit verification code task via API:POST /api/v1/captcha/createTask { "type": "recaptcha_v2", "websiteURL": "https://example.com", "websiteKey": "6Le-xxxxx" }Will return after submissiontask_id, then passgetTaskResultGet recognition results.Supported parameters:type: Verification code type (recaptcha_v2, hcaptcha, cloudflare_turnstile, etc.)websiteURL:Destination website addresswebsiteKey: Verification code sitekeyproxy: Proxy (optional, format type:host:port:user:pass)userAgent: Browser UA (optional)See detailsAPI documentation。

Currently supports USDT (TRC20) deposit:Log in and go toRecharge CenterEnter the top-up amount (minimum $10)The system generates a unique payment address and precise amountTransfer the corresponding amount of USDT (TRC20) to this addressThe balance will automatically arrive after confirmation on the chain (usually 1-5 minutes)Notice:Please transfer the exact amount displayed by the system, otherwise it may not be automatically matched. The recharge balance is permanently valid and has no expiration date.

We offer two billing methods:pay per viewAll verification code types are unified$0.001/timeUnlimited number of concurrenciesFailure will not be billed, and the balance will be valid foreverMonthly packageBasic version $65/month:3 Concurrency, no limit on the number of callsProfessional version $279/month: 10 concurrency, no limit on the number of callsEnterprise version $1199/month:50 concurrency, no limit on the number of callsMonthly packages are distinguished by the number of concurrencies, and there is no limit to the number of calls. See detailsPrice page。

Won't!Our billing rules:Fees will be deducted only if the result is successfully returned.No fee will be deducted if identification failsIf the results are wrong, you can report it and we will refund youFailures caused by system errors will not be deducted.We are committed to providing fair and transparent billing services.

API concurrency limits depend on your billing method:pay per viewUnlimited concurrency, you can submit any number of tasks at the same timeMonthly packageBasic version: Max 3 concurrencyProfessional version: Maximum 10 concurrencyEnterprise Edition: Maximum 50 concurrencyConcurrency = number of tasks being processed simultaneously. When the concurrency limit is exceeded, new tasks are queued. The number of calls is unlimited.

PassXAPI is a standard REST API,any programming languageAll can be called, as long as HTTP requests can be made.Common language examples: Python, Node.js, Go, PHP, Java, C#, Ruby, Rust, etc.# Python example import requests resp = requests.post("https://passxapi.com/api/v1/captcha/createTask", headers={"x-api-key": "YOUR_KEY"}, json={"type": "recaptcha_v2", "websiteURL": "...", "websiteKey": "..."}) print(resp.json())There is no need to install a special SDK, just use the language you are familiar with.

Steps to change password:Log in to your accountGo toset uppageClick in the security settings areaChange passwordEnter old password and new passwordClick to confirmhint:The password must be at least 8 characters long, and it is recommended to contain uppercase and lowercase letters, numbers, and special characters.

Steps to reset password:Click on the login pageforget the passwordEnter your registered emailCheck password reset emailClick the link in the emailSet new passwordIf you do not receive the email, please check your spam mailbox or contact customer service.