Changelog

Changes of the API and the documentation.

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30 October 2026 — first public version#

Anti-Captcha compatible JSON API: createTask, getTaskResult, getBalance, getQueueStats, getSpendingStats, reportIncorrectRecaptcha, reportCorrectRecaptcha.
getTaskTypes / getPrices: task types and prices from the live catalog.
2Captcha compatible in.php / res.php, including get2, several ids at once and json=1.
Seven reCAPTCHA task types: v2, v2 Enterprise, v3 and v3 Enterprise, with and without proxy.
Signed webhooks (callbackUrl) with three delivery attempts.
Test keys: free tasks with TEST_ tokens for integration tests.
Billing: the price is held on createTask and charged only for solved tasks; refunds through reportIncorrectRecaptcha.
OpenAPI 3.1 description at /openapi.json.

New entries appear here whenever the API changes.