# SellAI

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Ifeoluwa Sanni](https://cerebralvalley.ai/u/Phoebe)
- **GitHub:** https://github.com/pheobeayo/sellai
- **Demo video:** https://youtu.be/Qn5MVwBAUp4
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1716

SellAI is an AI sales desk for small vendors who sell through Instagram, Facebook and WhatsApp, starting with Nigeria, where much of retail happens in comment sections and DMs. Buyers ask “how much?” in Pidgin, Yoruba, voice notes and mixed English, and vendors lose sales because they can’t reply fast enough or tell which posts make money.

SellAI triages every comment and DM by buying intent and drafts replies from the vendor’s real catalogue, prices, stock and delivery fees. Eight independent checks block invented prices, bank details and promises the shop can’t keep before anything is sent. When a buyer is ready, it creates an order with a tracked WhatsApp checkout link and ties every sale back to the post that started it. It transcribes voice notes, turns a product photo into a studio-shot listing, and recognises loyal customers across Facebook, Instagram and WhatsApp, rewarding them within limits the vendor controls. Sellers sign in with WhatsApp by sending a one-time code from their own number.

Live: https://sellai-meta.vercel.app. Judges can log in at /login → “Have a shop passcode?” → [your SELLER_PASSCODE], or browse the public shop at /shop.

## More from Meta Global AI Developer Hackathon

- [WORSE WORLD](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1713)
- [Map Maker](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1714)
- [FarmDexAI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1715)
- [vaibhavcd](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1717)
- [DockClerk](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1718)
- [Uptake](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1719)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1716. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt