Invoiced MCP by usefulapi MCP Server

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answering

Invoiced MCP by usefulapi is answering right now. Last checked 12 min ago. It exposes 27 tools. Last commit 12 Oct 2026.

Read Invoiced customers, invoices, payments, subscriptions; create customers, draft invoices, notes.

Uptime history 5 hours of history

5 hours agonow

100.0%

Uptime 24h

17 of 17 checks

Tools

read from the server

197 ms

Response time

average over 24h

Stars

last commit 12 Oct 2026

Nothing serious here today

Today is the operative word: we check Invoiced 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 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

~/Library/Application Support/Claude/claude_desktop_config.json

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

~/.codex/config.toml

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

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 27

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

invoiced

invoiced_add_note

WRITE: add an internal note to a customer or an invoice (give exactly one). Notes are internal; nothing is sent. POST /notes.

invoiced_create_customer

WRITE: create a customer in Invoiced. Nothing is sent to anyone and no money moves. Name is required; Invoiced generates the customer number unless given. POST /customers.

invoiced_create_draft_invoice

WRITE: create a DRAFT invoice for a customer. It is always created as a draft: it is not issued, not emailed, not charged and cannot trigger AutoPay until a person finalizes it in Invoiced. At least one line item is required. POST /invoices with draft=true.

invoiced_create_task

WRITE: create a collection task for a customer (a reminder to call, write, email or review). Nothing is sent to the customer. POST /tasks.

invoiced_get_credit_note

One credit note by id with line items, totals and balance. GET /credit_notes/{id}.

invoiced_get_customer

One customer by id: contact details, address, terms, currency, autopay, chasing cadence, credit hold/limit, parent customer, metadata. GET /customers/{id}.

invoiced_get_customer_balance

A customer's current balance: total outstanding, past due, and available credit, in the customer's currency (or `currency`). GET /customers/{id}/balance.

invoiced_get_estimate

One estimate by id with line items, totals, deposit and approval state. GET /estimates/{id}.

invoiced_get_invoice

One invoice by id: status, dates, payment terms, totals, balance, line items, discounts, taxes, ship-to, payment and PDF links. `expand` replaces ids with full objects (e.g. customer). GET /invoices/{id}.

invoiced_get_invoice_payment_plan

The payment plan (installments with dates, amounts and balances, and approval status) attached to an invoice. Errors with 404 when the invoice has none. GET /invoices/{id}/payment_plan.

invoiced_get_item

One catalog item by its id (a string such as "delivery"). GET /items/{id}.

invoiced_get_payment

One payment by id, including which invoices and credit notes it was applied to (`applied_to`). GET /payments/{id}?include=applied_to.

invoiced_get_plan

One subscription plan by its id (a string). GET /plans/{id}.

invoiced_get_subscription

One subscription by id with plan, add-ons, billing period, contract terms, recurring total and MRR. GET /subscriptions/{id}.

invoiced_list_contacts

List the contacts of one customer: name, title, email, phone, whether primary (copied on communications) and SMS-enabled. GET /customers/{id}/contacts.

invoiced_list_credit_notes

List credit notes: customer, status (draft, open, paid, closed, voided), totals, remaining balance, line items. GET /credit_notes.

invoiced_list_customers

List customers (accounts receivable debtors): name, number, email, payment terms, currency, autopay and chasing settings, owner. Filter by open balance, saved payment method, update time or any exact-match column. GET /customers.

invoiced_list_estimates

List estimates (quotes): customer, status (draft, not_sent, sent, approved, invoiced, declined, voided), expiration date, deposit, totals, resulting invoice. GET /estimates.

invoiced_list_events

The activity feed, newest first: event type (such as invoice.paid, customer.created), time, the object it concerns and who did it. Optionally only the events of one object. GET /events.

invoiced_list_invoices

List invoices with number, customer, status (draft, not_sent, sent, viewed, past_due, pending, paid, voided), dates, totals, balance and line items. Filter by customer, paid flag, invoice date range, update time or any exact-match column. GET /invoices.

invoiced_list_items

List the item catalog (products and services): id, name, currency, unit cost, type, taxable. Use item ids as `catalog_item` when creating a draft invoice. GET /items.

invoiced_list_notes

List collection notes, newest first, for one customer or one invoice (give exactly one), or all notes when neither is given. GET /customers/{id}/notes, /invoices/{id}/notes or /notes.

invoiced_list_payments

List payments received: customer, date, amount, unapplied balance, method (check, wire, ACH, card, ...), reference, whether matched or voided. Read only. GET /payments.

invoiced_list_plans

List subscription plans: id, name, currency, amount, pricing mode, billing interval, tiers. GET /plans.

invoiced_list_subscriptions

List recurring subscriptions: customer, plan, quantity, billing period, status (not_started, active, past_due, finished, canceled), recurring total and MRR, contract renewal. GET /subscriptions.

invoiced_list_tasks

List collection tasks (call, letter, email, review): name, action, customer, assignee, due date, whether complete. GET /tasks.

invoiced_list_tax_rates

List tax rates: id, name, value, whether a percentage, whether inclusive, currency. GET /tax_rates.

Endpoints

URL	Transport	State	Latency	Checked
https://invoiced.usefulapi.io/mcp	streamable-http	answering	109 ms	12 min ago

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Invoiced MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Invoiced MCP by usefulapi do?

It exposes 27 tools, read directly from the server on our last check. Among them: invoiced_add_note, invoiced_create_customer, invoiced_create_draft_invoice, invoiced_create_task, invoiced_get_credit_note, invoiced_get_customer and 21 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 Invoiced MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 17 of 17 checks got a reply (100.0%), average response time 197 ms. The bar chart above shows every period we have measured.

How do I connect Invoiced MCP by usefulapi?

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

Does Invoiced MCP by usefulapi need an API key?

No. Invoiced MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 27 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Invoiced MCP by usefulapi?

It answers our handshake in 197 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Invoiced MCP by usefulapi open source?

Yes — it is published under the MIT licence, written in JavaScript, 0 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.