Stamped MCP by usefulapi MCP Server

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answering

Stamped MCP by usefulapi is answering right now. Last checked 11 min ago. It exposes 11 tools. Last commit 2 Nov 2026.

Read Stamped Loyalty 2.0 customers, products, orders, rewards and activity.

Uptime history 45 hours of history

45 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

175 ms

Response time

average over 24h

Stars

last commit 2 Nov 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 November 2026. No other catalogue keeps this.

2 Nov a tool changed version

Nothing serious here today

Today is the operative word: we check Stamped MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add stamped --transport http https://stamped.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://stamped.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.stamped]
url = "https://stamped.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "stamped": {
      "url": "https://stamped.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "stamped": {
      "type": "http",
      "url": "https://stamped.usefulapi.io/mcp"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

stamped

stamped_get_customer

One customer record by Stamped customer id (customerId from stamped_list_customers). V3 API. GET /api/v3/merchant/shops/{shopId}/customers/{customerId}.

stamped_get_order

One order by Stamped order id (orderId from stamped_list_orders). V3 API. GET /api/v3/merchant/shops/{shopId}/orders/{orderId}.

stamped_get_product

One product by Stamped product id (productId from stamped_list_products). V3 API. GET /api/v3/merchant/shops/{shopId}/products/{productId}.

stamped_list_customers

Filter and list customer records (email, name, tags, addresses, loyalty activity summary such as points and VIP tier). All filters are optional. V3 API: only for shops on the Stamped Loyalty 2.0 dashboard. GET /api/v3/merchant/shops/{shopId}/customers.

stamped_list_loyalty_activities

Loyalty program report: the points ledger of activities (rule, points credited/debited, event, order id and order breakdown, customer id). Read-only audit view; no points are changed. V3 API (Loyalty 2.0). GET /api/v3/loyalty/shops/{shopId}/activities.

stamped_list_loyalty_rewards

Loyalty program report: the rewards customers earned or redeemed (title, type, value, status, expiry, customer id, and the coupon code MASKED: only the last 4 characters are shown, codes shorter than 10 characters are fully hidden, and coupon_code_masked is true in the reply). Read-only audit view; nothing is redeemed or voided. V3 API (Loyalty 2.0). GET /api/v3/loyalty/shops/{shopId}/rewards.

stamped_list_orders

List order records Stamped holds (customer id, currency, line items and cart states, discounts applied, dates). Paged; Stamped documents no filters for this list, use stamped_lookup_order for one order. V3 API. GET /api/v3/merchant/shops/{shopId}/orders.

stamped_list_products

Filter and list the product catalog Stamped holds (title, vendor, type, handle, status, tags). All filters are optional. V3 API. GET /api/v3/merchant/shops/{shopId}/products.

stamped_lookup_customer

Find one customer by email or by a platform id (give exactly one). V3 API. GET /api/v3/merchant/shops/{shopId}/customers/lookup.

stamped_lookup_order

Find one order by a platform order id (give exactly one). V3 API. GET /api/v3/merchant/shops/{shopId}/orders/lookup.

stamped_lookup_product

Find one product by a platform id (give exactly one). V3 API. GET /api/v3/merchant/shops/{shopId}/products/lookup.

Endpoints

URL	Transport	State	Latency	Checked
https://stamped.usefulapi.io/mcp	streamable-http	answering	76 ms	11 min ago

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Stamped MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Stamped MCP by usefulapi do?

It exposes 11 tools, read directly from the server on our last check. Among them: stamped_get_customer, stamped_get_order, stamped_get_product, stamped_list_customers, stamped_list_loyalty_activities, stamped_list_loyalty_rewards and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Stamped MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 175 ms. The bar chart above shows every period we have measured.

How do I connect Stamped MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Stamped MCP by usefulapi need an API key?

No. Stamped MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Stamped MCP by usefulapi?

It answers our handshake in 175 ms on average, which is faster than 77% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Stamped MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at stamped.usefulapi.io, which runs on its operator's own terms.