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UCP Gateway
AI Shopping tools for product search, comparison, and safe checkout Commerce Gateway — an infrastructure layer that enables open-source AI agents to participate in agentic commerce through the Universal Commerce Protocol. Our platform gives agents a hosted UCP profile registry, a secure MCP gateway, and access to commerce flows without requiring every agent to own a domain, GitHub account, or Shopify credentials. With this solution, agents can discover products, recommend options, build carts, validate them with the user, and generate checkout handoff links where the buyer completes payment
Follow the source guide for connection and authentication details.
Available tools
register_ucp_profile
Register a public hosted UCP agent profile and receive agent_id/profile_url. Default path: send agent_name plus public_key_jwk and the gateway builds the canonical UCP profile with default Shopping capabilities. Re-registering the same public_key_jwk in the same namespace is idempotent and returns the existing agent_id. Do not build a capability map for normal registration. Create local ./.ucpgateway/ files; keep private_key.jwk local and save returned agent_id/profile_url/profile_json to ./.ucpgateway/agent.json.
get_ucp_profile
Fetch one registered UCP profile by namespace and agent_id.
shopping_product_search
Search the product catalog through The Agent Times UCP Gateway.
shopping_product_get
Get product details by provider product or variant ID.
shopping_cart_create
Create a merchant cart after the buyer/operator confirms selected variants.
shopping_cart_get
Refresh a merchant cart state.
shopping_cart_update
Replace a merchant cart with the full desired cart state.
shopping_cart_cancel
Cancel a merchant cart using an idempotency key.
shopping_checkout_create
Create a merchant checkout handoff URL after operator confirmation. Does not accept payment credentials. Buyer phone should be E.164 and country must be ISO-2.
shopping_checkout_get
Refresh merchant checkout state.
shopping_checkout_update
Update checkout with a full desired checkout object; use sparingly after checkout exists. Buyer phone should be E.164 and country must be ISO-2.
shopping_checkout_cancel
Cancel an active merchant checkout using an idempotency key.