WebMCP Demo Merchant Page

Stands in for a merchant page hosting the PayPal JSSDK. Fetches the deployed Worker's /webmcp/agent-bridge.html and renders it via iframe.srcdoc, matching the flow in webmcp-sequence-flow.puml.

Config

Worker base URL (must be a DIFFERENT origin than the one serving this page — the worker resolves the merchant from the request's Origin header, which only a genuine cross-origin request carries)

store_id

merchant_id (optional)

Not started.

Discovered Tools

Waiting for paypal-webmcp:bridge-ready…

Checkout Flow Shortcut

product_id

variant_id

cart_id (auto-filled from step 1)

token / approval token (auto-filled)

WebMCP Demo Merchant Page

Config

Discovered Tools

Checkout Flow Shortcut

Message / Network Log