Developer Tools

FetchSandbox

FREE

Test API integrations with real webhooks inside your AI coding IDE.

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Overview

Test API integrations with real webhooks inside your AI coding IDE.

Key Features

Works with Cursor, Claude, Codex CLI & moreTest webhooks, auth, requests, and responses easilyGo from idea → working integration in minutesFetchSandbox verifies webhook delivery, workflow state, contracts, and real integration behavior — before production.Build and test APIs without complex setupMost API tests stop at successful responses.Powering the Next Generation of API DevelopmentFrom API request to production ready integration.OpenAPI ImportGitHub Webhooks