Last updated: 2026-08-28
3Captcha provides a cloud-based API that automates the solving of CAPTCHA challenges (Cloudflare Turnstile, hCaptcha and reCAPTCHA v2) for developers and businesses. Usage is billed on a pay-per-solve basis according to the published pricing.
You are responsible for keeping your account credentials and API key confidential. Any activity performed with your API key is attributed to your account and will be charged against your balance.
You agree not to use the service for unlawful, fraudulent or abusive purposes, or in violation of the terms of any third-party website. We reserve the right to suspend or terminate accounts that misuse the service.
Balances are maintained in US Dollars (USD). A successful solve deducts the applicable fee from your balance. Failed solves are not charged. Recharge requests are reviewed and credited by an administrator.
The service is provided "as is" without warranties of any kind. We do not guarantee 100% success rate, as third-party CAPTCHA systems and their anti-bot policies are outside our control.
Questions about these terms: contact us.