# Globe Transactions — cardcpademo.eu

> Secure payment platform demo showcasing Worldline, Visa Intelligent Commerce,
> Mastercard Agent Pay, and agentic commerce via the Octobre Boutique capsule.

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## Overview

Globe Transactions is a multi-tenant merchant demo that pairs a Worldline
payment integration with AI-powered shopping assistants (Claude, Gemini,
OpenAI). It hosts four agent-facing surfaces:

- **Octobre Boutique** (`/boutique`) — public capsule for Worldline GoPay
  Direct MCP agentic commerce. Guest + logged-in checkout.
- **Claude Chat** (`/claude-chat`) — Anthropic-powered shopping assistant.
- **Visa Intelligent Commerce demo** (`/vic`) — VTS tokens + WebAuthn passkeys.
- **Agent Pay 2.0 / Agentic Commerce Protocol** (`/ap2`, `/acp`) — reference
  integrations against the public specifications.

## Agent discovery

This site exposes the following well-known resources for programmatic
discovery:

- `/.well-known/api-catalog` — RFC 9727 linkset
- `/.well-known/agent-skills/index.json` — Agent Skills Discovery v0.2.0 index
- `/.well-known/mcp/server-card.json` — MCP Server Card (SEP-1649)
- `/.well-known/openid-configuration` — OIDC discovery
- `/.well-known/oauth-authorization-server` — OAuth 2.0 AS metadata
- `/.well-known/oauth-protected-resource` — OAuth Protected Resource metadata
- `/.well-known/http-message-signatures-directory` — Web Bot Auth JWKS
- `/.well-known/acp.json` — Agentic Commerce Protocol (boutique)
- `/.well-known/ucp` — Universal Commerce Protocol profile (boutique)

All are advertised through `Link` response headers on `/` and `/boutique`.

## Content usage

Per `/robots.txt`:

```
Content-Signal: search=yes, ai-input=yes, ai-train=no
```

## API base

- Production: `https://globe-transactions-fly-production.up.railway.app/api`
- Health: `https://globe-transactions-fly-production.up.railway.app/api/health`

## Agentic commerce (boutique)

The `/boutique` page is the only commerce surface. It accepts agent payments
via:

- Worldline GoPay Direct (hosted checkout)
- Visa Intelligent Commerce
- Mastercard Agent Pay
- x402 protocol on `/api/boutique/x402/*` routes
- Agentic Commerce Protocol (`/.well-known/acp.json`)

## WebMCP

The frontend registers WebMCP tools via `navigator.modelContext.provideContext()`
when a compatible browser is detected. Available tools:

- `search_catalog` — search the boutique capsule
- `list_boutique_products` — list all Octobre Editions items
- `open_boutique_product` — navigate to a product detail page
- `start_boutique_checkout` — start a Worldline hosted-checkout session
- `get_agent_capabilities` — return the advertised agent networks/protocols

## Contact

- Homepage: https://cardcpademo.eu
- Source: https://github.com/acathelin/globe-transactions-fly