APIMatic has introduced enhanced support for webhooks and callbacks across its SDKs and API Developer Portals, aiming to streamline the management of asynchronous API events and ensure secure event delivery. This update includes features such as type-safe webhook handlers, HMAC signature verification, and interactive callback documentation. The SDKs now support multiple programming languages, offering type-safe event handling and built-in cryptographic verification to ensure payload integrity and protection against replay attacks. The Developer Portals have been upgraded with language-specific documentation, interactive callback sections, and ready-to-use code snippets, facilitating easier navigation and implementation of webhook workflows. Additionally, advanced configurations using OpenAPI extensions for organizing related webhooks and callbacks have been added, allowing developers to define reusable verification and routing logic. APIMatic encourages user feedback to further enhance their offerings and keeps the community engaged through regular updates and open communication channels.