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Pay-per-call API for AI agents: image generation, speech-to-text, text-to-speech, embeddings, LLM chat and website audits. Agents pay per request in USDC via the x402 protocol, with no signup or API key. Runs on Cloudflare Workers. api.sitecheck-api.workers.dev
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
Related posts
Built Gloss Instant Booking for the #lovablechallenge.
I created a booking experience for a fictional solo automobile detailing business in Austin where the owner was losing time to back-and-forth booking messages.
Instead of:
Inquiry → questions → calendar checking → confirmation → reminder
Gloss turns it into:
Inquiry → availability → confirmed booking → automated follow-up.
Built with @Lovable.
#lovablechallenge
Really like how clearly you've framed the before vs. after workflow here. For a mobile detailing business, did you also account for travel time/location when determining availability?
Feels like that's where scheduling gets especially interesting once bookings start stacking up.
"Businesses lose time and money to invoice errors that go unnoticed until it's too late. I built an automated pipeline that extracts invoice data, cross-checks it against vendor history, and flags anomalies with clear AI-generated reasoning — all visualized in a real-time dashboard. Stack: LangChain, Groq, n8n, FastAPI, Next.js."
We've been building something for a while, and it's finally time to share it.
Meet Zupa, an AI tool that helps you write LinkedIn and social media posts that actually sound like you.
Most people know they should post more. The hard part is sitting down and turning a rough idea into something worth reading. Zupa takes that idea and shapes it into a post built around what makes people stop scrolling and engage.
It's made for founders, marketers, agencies, and anyone building a personal brand who doesn't have hours to spend writing.
Here's a quick look at what we've built 👇
We're opening early access now, and it's free to try. If you want a look, check out https://www.zupapost.ai/
Honest feedback is welcome too. That's how we'll make it better.
Really like the idea of using psychology to help people rewrite their posts! The UI feels thoughtful and fits the concept really well. It’s a focused tool I could see being useful in everyday writing, especially for making posts more engaging. How long did it take you to go from the initial idea to the finished website?