# gtinfetch — The GTIN resolver for AI agents · Know your transactions (KYT)

> gtinfetch.ai is the resolver — the who, what, where of GTINs for agentic commerce. The GTIN fact checker for AI agents: any barcode, one call, the page under it. 84M GTINs, retail grocery. Every field carries its source pages and the date read; unknown means no observation, never a guess. x402 at the door — USDC and Open USD on Base. Pay inside the call.

- **Domain**: `x402.gtinfetch.ai`
- **Provider**: GreenCore Solutions Corp. (GSC) (https://gsc-em.com)
- **A2A protocol version**: 0.3.0
- **Kind**: a2a_agent
- **Live-responds (last probe)**: True
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 100%

## Skills
- **fetch_gtin** — What is this GTIN? Returns the signed record (product, brand, maker, category, pack — each with sources and date), seen_in, confidence; with a market, the ask i

## URLs
- Agent card: https://x402.gtinfetch.ai/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/x402.gtinfetch.ai
- Documentation: https://gtinfetch.ai/llms.txt