---
title: "PSR-14 events"
manual: "powermailcaptcha"
version: "3.4"
permalink: "https://docs.typo3.org/permalink/thomasrawiel/powermailcaptcha:events@3.4"
source: "Events/Index.rst"
rendered: "2026-10-13T12:04:32+00:00"
---

# PSR-14 events {#events}

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The PSR-14 event `BeforeVerifyRequestEvent` has been added in order to manipulate the additional request options
that are sent to the Site-Verify-URL

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The `CaptchaConfigurationEvent` has been introduced to make the default CAPTCHA provider configuration extensible, allowing listeners to adjust or extend provider-specific settings (e.g. endpoints, parameter names, request methods) before they are applied.

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The `ExpectedResponseEvent` has been introduced to map provider-specific response formats to a unified boolean outcome, ensuring consistent validation handling across different CAPTCHA methods.

[Implementing an event listener in your extension](https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Events/EventDispatcher/Index.html#eventdispatcherimplementation)