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Developer tools · #hoppscotch
Hoppscotch executes API requests and stores all collections and environments locally using IndexedDB. Test offline functionality without needing a running backend or cloud account.
Requests sent with unresolved {{variables}} or wrong environment values usually trace to inactive environments, mismatched keys, or client build differences. Check the active environment before resending.
Step‑by‑step guide to configuring Hoppscotch global, environment, collection, and local variables, securing secrets, syncing across teams, and validating precedence with UI and CLI.
Learn how to use Hoppscotch environment variables to safely switch between dev and production APIs without manually editing request headers.
Stop writing throwaway scripts to test your sockets. Learn how to use Hoppscotch for live WebSocket debugging, from environment-driven URLs to handling auto-reconnect logic.
Stop fighting CORS errors in the browser. Learn how Hoppscotch uses Browser Extensions and Proxies as interceptors to bypass security restrictions and execute API requests.
Learn how Hoppscotch’s environment variable system lets you externalize URLs, tokens, and more, enabling a single request template to target multiple environments. Follow the example, watch out for common pitfalls, and verify substitutions before sending.
Use Hoppscotch’s Environment Variables to manage API endpoints across dev, staging, and prod. This guide shows how to set up variables, reference them in requests, and avoid common mistakes.
Learn how to use Hoppscotch’s environment variables and pre‑request scripts to inject dynamic data, refresh tokens, and chain requests. Step‑by‑step guide, example code, and troubleshooting tips.