com.flo-voice1/acp-sandbox

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Agentic Commerce Protocol sandbox: agent builds a cart, human approves a real PayPal payment.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "acp-sandbox": {
      "url": "https://acp-sandbox.flo-voice1.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (8)

• list_products read-only

  List everything the demo store sells, with product ids and prices. Prices are in USD.

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world no

• create_checkout

  Start a checkout (an Agentic Commerce Protocol checkout session) with the products and quantities the user wants. Returns the session id, the cart and its total. If no api_key is given, a sandbox key is created and returned.

  Parameters:

  • items (required) — array — Products to buy, by product_id from list_products.
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).
  • buyer_email — string — The buyer's email, if the user gave one.

  Hints: read-only no · destructive no · idempotent no · open-world no

• update_checkout destructive

  Replace the items in an open checkout (e.g. the user changed their mind). Any PayPal payment created for the old total is dropped.

  Parameters:

  • session_id (required) — string
  • items (required) — array
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• get_checkout read-only

  Read the current cart, total, payment status and order of a checkout.

  Parameters:

  • session_id (required) — string
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world no

• request_paypal_payment

  Create a PayPal (sandbox) payment for the checkout's exact total. Returns approve_url, the PayPal link where the user approves the payment.

  Parameters:

  • session_id (required) — string
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).

  Hints: read-only no · destructive no · idempotent no · open-world yes

• wait_for_payment_approval read-only

  Wait (up to 45s per call) until PayPal reports the user approved the payment. Returns still_waiting if the user has not approved yet.

  Parameters:

  • session_id (required) — string
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).
  • timeout_seconds — integer

  Hints: read-only yes · destructive not declared · idempotent not declared · open-world yes

• complete_checkout destructive

  Place the order. With payment "paypal" the approved PayPal payment is captured first, and the order only goes through if PayPal confirms the money for the exact total. "mock" skips real payment (testing only).

  Parameters:

  • session_id (required) — string
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).
  • payment — string

  Hints: read-only no · destructive yes · idempotent no · open-world yes

• cancel_checkout destructive

  Cancel an open checkout. Nothing is charged.

  Parameters:

  • session_id (required) — string
  • api_key — string — Sandbox key from create_checkout (not needed if the connection already carries one).

  Hints: read-only no · destructive yes · idempotent yes · open-world no

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