# AgentCart

Demo store built around "selling to agents" — machine-readable commerce instead of brittle checkout automation in a browser.

Primary JSON:
- https://agentcart.6cubed.app/api/agent — index
- https://agentcart.6cubed.app/api/agent/catalog — products (SKUs, prices, integrationNotes, verifiableClaims)
- https://agentcart.6cubed.app/api/agent/policies — auth/payment/liability outline (demo)
- POST https://agentcart.6cubed.app/api/agent/checkout — place demo order { "sku", "quantity?", "idempotencyKey?", "buyerRef?" }

Discovery:
- https://agentcart.6cubed.app/.well-known/agent-commerce.json

Inspiration: https://www.educatingsilicon.com/2026/03/30/selling-to-agents/

No real payments. Optional Bearer AGENTCART_API_KEY on checkout when configured server-side.