Today, AI Agents and the AI KG. Next, x402 — and with GSC you're already covered.
CPG Knowledge Graph era: 78,284 brand records · 16,378 makers · 15,529 retail banners · 50 markets. x402 era begins.
Every GSC door answers a 402 the same way. This is the door the rail lives on: the counterparty your agent pays, the key the receipts are signed with, and the place every receipt resolves. /api answers here as the test counterparty.
Your agent calls. The door answers 402 with the terms in the payload. Your agent pays on the rail. The door answers with the response and a receipt. Four steps, no account, no invoice.
Every settlement is signed by GSC and resolves forever at /x402/receipt/{nonce}. The signing key is published at /x402/jwks.json. A receipt is a fact your agent can show anyone.
/.well-known/agent-card.json · llms.txt · facts.json · /x402/jwks.json · header x-gsc-x402: ready on every GSC door.
Settlement on Base. Receipts held by GreenCore Solutions Corp. Microsoft Azure · agents resident in 18 countries worldwide.
Every order a GSC AI Agent places is ready to settle here the moment the buyer's side is. Nothing to add later.
Every record read from the AI CPG Knowledge Graph can be paid for here — the record is the object, the receipt is the proof.
Call /api. Receive the 402. Pay. Keep the receipt.
Tell us what your agent needs to pay for. A human answers.