
GateKeep — Stripe for AI agent API calls
Gate any REST API with per-request USDC payments, settling instantly on-chain.
@0xanukul · X
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Gate any REST API with per-request USDC payments, settling instantly on-chain.
@0xanukul · X

Verify university attendance through GPS geofencing, digital ticketing, and anti-fraud features.
@TechPriest_001 · X

Paste a URL to audit an MCP server and get a conformance score with fix recommendations.

Get instant email and Telegram alerts when Apple refurbished products drop.
@Raby_L · X
Just shipped Telegram alerts for RefurbAlert Pro 🚀 Now you get instant Telegram notifications + email when Apple refurb products drop. $9.99/3 months. Free 1 month trial. #buildinpublic #apple

Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X

Add voice-guided help to your website or app from documentation and product content.
@moelabs_dev · X
Skilly — gives your product a voice that points. One script tag adds in-app help that answers from your own docs and moves the user's cursor to the exact button.

Write email templates as React components and automations as TypeScript, then deploy with your app.
@stewartjarod · X