
API in Browser
Turn any browser tab into a full REST API server. No server.
What it does
Key Features - Full REST API (GET, POST, polling, simulated webhooks) - Persistence with IndexedDB - Perfect for: Telegram bots, rapid prototypes, internal tools, local AI agents, personal automations - Local-first & privacy-first (everything stays in your tab) Why it matters: Developers waste time and money deploying simple bots or APIs. With API in Browser, you launch in under 2 minutes. GitHub: https://github.com/Tryboy869/api-in-browser https://telegram-bot-builder-npm.vercel.app/
Does the same job
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Tabstack Browser AutomationJul 2026 · tabstack.ai · ▲388Automate the web in your app or agent, no browser to host




- TBTabstack – Browser infrastructure for AI agents (by Mozilla)Jan 2026 · ▲130
Hi HN, My team and I are building Tabstack to handle the "web layer" for AI agents. Launch Post: https://tabstack.ai/blog/intro-browsing-infrastructure-ai-ag... Maintaining a complex infrastructure stack for web browsing is one of the biggest bottlenecks in building reliable agents. You start with a simple fetch, but quickly end up managing a complex stack of proxies, handling client-side hydration, and debugging brittle selectors. and writing custom parsing logic for every site. Tabstack is an API that abstracts that infrastructure. You send a URL and an intent; we…
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