numeral

Tools

11 tools: 7 read-only, 0 change data, 4 high risk (delete, pay, send or run code).

1 tool can move money or change orders; they are listed first.

read-only

Only reads or looks things up. Safe for an agent to call on its own.

changes data

Creates, edits or sends something. Worth a person's approval the first time.

high risk

Can delete, pay, send on your behalf or run code. Hard or impossible to undo.

Connecting costs an agent about 2,913 tokens of tool definitions and a 715 ms handshake.

• high risknumeral_create_refundmoves money or changes ordersRECORDS a refund against a transaction - this WRITES a live tax/compliance record (adjusts tax owed). Use type="full" to refund the whole transaction, or type="partial" with line_items (each keyed by reference_product_id) for a partial refund. Numeral: POST /tax/refunds.
• high risknumeral_create_transactionRECORDS a completed sale as a transaction - this WRITES a live tax/compliance record used for filings. Supply the `calculation_id` returned by numeral_calculate_tax and your `reference_order_id`. Numeral: POST /tax/transactions.
• high risknumeral_create_productCREATES (or upserts) a product with its tax category - this WRITES to your Numeral product catalog, which drives future tax calculations. Numeral: POST /tax/products.
• high risknumeral_create_customerCREATES a customer record - this WRITES to your Numeral customer list (used for order tracking and tax exemptions). Numeral: POST /tax/customers.
• read-onlynumeral_pingHealth check - verifies the API key works and reports the environment (test/prod), api_version, and server timestamp. Numeral: GET /tax/ping.
• read-onlynumeral_calculate_taxCalculate sales tax / VAT for an order - a STATELESS quote that persists nothing (record it later with numeral_create_transaction using the returned calculation id). Returns per-jurisdiction rates, total_tax_amount, and totals. Provide a customer address and one or more line items (each needs ref...
• read-onlynumeral_get_transactionGet a recorded transaction by its Numeral id (tr_...). Returns the transaction with its line items, currencies, and metadata. Numeral: GET /tax/transactions/{transaction_id}.
• read-onlynumeral_list_transaction_refundsList all refunds recorded against a transaction. Returns {refunds:[...]}. Numeral: GET /tax/transactions/{transaction_id}/refunds.
• read-onlynumeral_list_productsList your Numeral products (up to 50 per page), each with its reference id, name, and product_category. Use `cursor` (the last_product_id from a previous page) to paginate; has_more indicates more pages. Numeral: GET /tax/products.
• read-onlynumeral_get_productGet a single product by its reference_product_id (your id). Returns the product's name, product_category, and timestamps. Numeral: GET /tax/products/{reference_product_id}.
• read-onlynumeral_get_customerGet a customer by id. By default `customer_id` is the Numeral id (cus_...); set id_type to "reference" to look up by your own reference_customer_id. Returns name, email, and tax-exempt status. Numeral: GET /tax/customers/{customer_id}.

Levels are automated estimates from each tool's public name, description and annotations, and can be wrong. Descriptions as the server publishes them.

Status

Newest check: answered with tools, from the daily check, 2026-10-04, 715 ms.

From one check a day over the last 1 day. Servers whose owner verified them are checked every 5 minutes. Sign-in and payment answers count as up.

Last 30 days

2026-09-052026-10-04

answered with toolssign-in or payment askednot answeringnot checked

Compare: the most reliable servers in Online store and commerce, ranked by days answering.

Badge

Live: status, days reachable, the tokens its tool list costs an agent. For a README:

[![7Maps](https://7it.co.il/7maps/badge/numeral.usefulapi.io/mcp.svg)](https://7it.co.il/7maps/s/numeral.usefulapi.io/mcp)

Other styles: add ?style=uptime (30-day uptime), ?style=stars (agents’ rating) or ?style=verified (owner mark) to the image address, or ?style=top (shows "top 10%" when the server ranks in the top tenth of its category by days answering; otherwise the standard badge).

Is this badge genuine? Anyone can check what a genuine badge for this server says right now: /7maps/verify/badge?server=numeral.usefulapi.io%2Fmcp (add the same &style= for another style).

Own this server? Verify that it is yours.

Status widget

A live status card for a status page, docs or a dashboard: current status, the 30-day strip, uptime and handshake time.

Script (renders where it is placed, in its own shadow DOM):

<script src="https://7it.co.il/7maps/widget/numeral.usefulapi.io/mcp.js" async></script>

Or an iframe:

<iframe src="https://7it.co.il/7maps/widget/numeral.usefulapi.io/mcp" title="7Maps status" width="360" height="176" style="border:0;max-width:100%" loading="lazy"></iframe>

The widget is drawn only from 7it.co.il. Is a status shown elsewhere genuine? Check it: /7maps/verify/badge?server=numeral.usefulapi.io%2Fmcp.

Add ?theme=light or ?theme=dark to either address (default: follows the visitor's setting). Refreshed every 5 minutes. Open the card · script.

For AI agents

Before connecting, an agent can ask 7Maps for this server's full condition, every tool's risk level and what changed since a person approved it: the road_conditions, watch and route tools on https://7it.co.il/7maps/mcp, paid per call in USDC via x402. About 7Maps.