How Google AI Shopping Works
AI Mode Discovery
When users search with Google AI Mode, your products appear in conversational search results.
Gemini Shopping
Gemini app users can browse, compare, and purchase your products directly in the app.
Agent Authorization
OAuth 2.0 with PKCE ensures only authorized AI agents access your store data.
Signed Webhooks
ES256 cryptographic signatures verify all webhook communications for maximum security.
How It Works
Publish UCP Profile
Your store publishes a discoverable profile at /.well-known/ucp
Agent Connects
Google AI agents authorize via OAuth 2.0
User Shops
Products appear in AI Mode and Gemini
Secure Checkout
Checkout sessions with signed webhooks
Why Google AI Shopping?
Search + Shopping
Reach users in the world's largest search engine.
Gemini App
Native shopping in Google's AI assistant.
Enterprise Security
OAuth + signed webhooks for secure transactions.
Future Ready
UCP is the emerging standard for AI commerce.
UCP Discovery Profile
Your store publishes a discoverable UCP profile that AI agents use to connect.
// UCP Discovery Profile
GET /.well-known/ucp?store_id=xxx
{
"version": "1.0",
"name": "My Store",
"services": ["products", "checkout"],
"oauth": {
"authorization_endpoint": "/ucp/v1/authorize",
"token_endpoint": "/ucp/v1/token"
},
"signing_keys": {
"keys": [{ "kid": "...", "kty": "EC" }]
}
}