io.usefulapi由 usefulapi.io 發布官方發布者v1.0.0更新於 Nov 8, 2026
Read invoices, customers, items and balances; create invoices, customers and items in Billogram.
發布方自己的服務：Ably MCP by usefulapi
面向 Billogram 帳務系統的託管 MCP 伺服器：讀取發票、客戶、品項與餘額，並可建立發票、客戶和品項。
Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/io.usefulapi%2Fbillogram/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"billogram-by-usefulapi": {
"type": "http",
"url": "https://billogram.usefulapi.io/mcp"
}
}
}Use your Billogram account from Claude, Cursor, or any MCP client. Read invoices, customers, items and balances, and create invoices, customers and items. Hosted, no local install: connect with your own credentials.
Live endpoint: https://billogram.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://billogram.usefulapi.io/mcp.claude mcp add --transport http billogram https://billogram.usefulapi.io/mcp, then run /mcp to log in.Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Billogram credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/billogram/
On first connect you provide your API User ID and API Password, and choose the Environment (Production or Sandbox). Create the API user in Billogram under Company Settings → API → API Users. The server validates it and stores it per user. No keys go in config files.
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Each paid plan covers this server only. Ask your AI to run billogram_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with billogram_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with billogram_upgrade before then undoes the cancel. Or write to [email protected].
MIT — see LICENSE. Documentation only; the server is hosted.
來源：servers/billogram/README.md，提交 0be0869
List invoices
List invoices (Billogram calls them billograms): invoice number, customer, dates, state, totals and remaining sum. Optional filter and sort. Use an id from the reply with billogram_get_invoice. GET /billogram.
pagepage_sizefilter_typeorder_fieldfilter_fieldfilter_valueorder_directionGet invoice
Fetch one invoice with its customer, items, totals, state, dates and registered payments. GET /billogram/{id}.
id必填List invoice events
List invoice events (the history of changes, such as sent, paid or reminded) as Billogram returns them. Optional filter and sort. GET /billogram_event.
pagepage_sizefilter_typeorder_fieldfilter_fieldfilter_valueorder_directionList customers
List customers with number, name, organisation and VAT number, contact, addresses and payment settings. Optional filter and sort. GET /customer.
pagepage_sizefilter_typeorder_fieldfilter_fieldfilter_valueorder_directionGet customer
Fetch one customer by customer number: contact, addresses, e-invoice details and payment settings. GET /customer/{customer_no}.
customer_no必填Get customer balance
Fetch the balance of one customer by customer number (the amount they owe). GET /customer/{customer_no}/balance.
customer_no必填List items
List saved items (products and services) with item number, title, price, VAT, unit and bookkeeping accounts. Optional filter and sort. GET /item.
pagepage_sizefilter_typeorder_fieldfilter_fieldfilter_valueorder_directionGet item
Fetch one saved item by item number. GET /item/{item_no}.
item_no必填Get settings
Fetch the account settings: company details, default due days, currency and invoice defaults. GET /settings.
無需輸入參數。
Create customer
Create a customer. Only the fields you pass are set. Creates a new customer record each time (it is not idempotent). POST /customer.
cityname必填emailphoneorg_novat_nocountryzipcodecontact_namestreet_addressCreate item
Create a saved item (product or service) for later invoices. Creates a new item each time (it is not idempotent). POST /item.
vat必填unit必填price必填title必填item_nodescriptionCreate invoice
Create an invoice (a Billogram billogram) for an existing customer. The invoice is created only: this server does not send it, and sending is a separate Billogram command that is not exposed. Creates a new invoice each time (it is not idempotent). POST /billogram.
items必填currencydue_datedue_dayscustomer_no必填invoice_date已滿足適用檢查項的 100%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
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{ "mcpServers": { "billogram": { "url": "https://billogram.usefulapi.io/mcp" } }}