Zero Plus One MCP by usefulapi

io.usefulapi由 usefulapi.io 發布官方發布者v1.0.0更新於 Nov 8, 2026

Read invoices, quotes, contacts, financial reports and bank reconciliation in Zero Plus One.

發布方自己的服務：Ably MCP by usefulapi

已驗證Streamable HTTP可網頁執行金融商業與電商

概覽

AI 產生的概覽

以唯讀方式存取 Zero Plus One 會計資料——發票、報價、聯絡人、財務報表與銀行對帳——供 MCP 用戶端使用。

可以做什麼
  • 列出並取得發票、貸項通知單、報價與定期發票範本
  • 查詢客戶與供應商及其詳細資料
  • 讀取組織內設定的稅率
  • 取得財務報表：損益表、資產負債表、試算表、現金流量表、VAT 201、KPI 摘要、應收與應付帳齡、未結發票
  • 檢視某個分類帳科目的銀行對帳情況：彙總、銀行對帳單明細與建議配對
  • 查看方案用量、提出缺少的功能需求，以及管理 Pro 或 Pro+ 訂閱
適用情境
適合想讓助理直接回答 Zero Plus One 公司帳務問題時使用，例如未結發票、客戶欠款、期間報表，或還有哪些銀行明細待對帳，而不必手動匯出資料。
執行需求
遠端託管端點，無需本機安裝。只填伺服器網址連線，並透過 OAuth 以 Zero Plus One 帳號登入。首次連線時需提供 Zero Plus One API 金鑰（設定 → 開發人員，建立具備所需檢視權限的 Custom Connection 金鑰），伺服器會驗證並依使用者儲存。
安裝前請注意
伺服器會收到具備會計資料讀取權限的 Zero Plus One API 金鑰，請只授予需要的權限。免費方案每月限 50 次工具呼叫；付費方案為 Pro 每月 9 美元、Pro+ 每月 39 美元，升級會回傳 Stripe 結帳連結，付款前請先確認。取消後服務持續到付費期結束，當期不退費。功能需求會傳送給服務提供者。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Zero Plus One MCP by usefulapi，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

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。

交給代理程式安裝

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%2Fzero-plus-one/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。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "zero-plus-one-by-usefulapi": {
      "type": "http",
      "url": "https://zero-plus-one.usefulapi.io/mcp"
    }
  }
}

README

Zero Plus One MCP by usefulapi

Use your Zero Plus One account from Claude, Cursor, or any MCP client. Read invoices, quotes, contacts, financial reports and bank reconciliation data. Hosted, no local install: connect with your own credentials.

Live endpoint: https://zero-plus-one.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://zero-plus-one.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http zero-plus-one https://zero-plus-one.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "zero-plus-one": {      "url": "https://zero-plus-one.usefulapi.io/mcp"    }  }}

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 Zero Plus One credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/zero-plus-one/

On first connect you provide a Zero Plus One API key (Settings → Developer in Zero Plus One: a Custom Connection key with the View scopes you need). The server validates it and stores it per user. No keys go in config files.

Tools

ToolTypeWhat it does
zeroplusone_list_invoicesreadList invoices
zeroplusone_get_invoicereadGet an invoice
zeroplusone_list_contactsreadList contacts
zeroplusone_get_contactreadGet a contact
zeroplusone_list_credit_notesreadList credit notes
zeroplusone_get_credit_notereadGet a credit note
zeroplusone_list_quotesreadList quotes
zeroplusone_get_quotereadGet a quote
zeroplusone_list_recurring_invoicesreadList recurring invoices
zeroplusone_get_recurring_invoicereadGet a recurring invoice
zeroplusone_list_tax_ratesreadList tax rates
zeroplusone_get_tax_ratereadGet a tax rate
zeroplusone_get_profit_and_lossreadProfit and loss report
zeroplusone_get_balance_sheetreadBalance sheet
zeroplusone_get_trial_balancereadTrial balance
zeroplusone_get_cash_flowreadCash flow report
zeroplusone_get_vat_returnreadVAT return (VAT 201)
zeroplusone_get_kpi_summaryreadKPI summary
zeroplusone_get_aged_receivablesreadAged receivables
zeroplusone_get_aged_payablesreadAged payables
zeroplusone_get_open_invoicesreadOpen invoices report
zeroplusone_get_reconciliation_summaryreadReconciliation summary
zeroplusone_list_reconciliation_linesreadList bank lines to reconcile
zeroplusone_get_reconciliation_suggestionsreadReconciliation suggestions
zeroplusone_usage_statusmetaUsage status (free-tier meter)
zeroplusone_request_featuremetaRequest a missing feature
zeroplusone_upgrademetaUpgrade to Pro or Pro+
zeroplusone_cancel_subscriptionmetaCancel the Pro subscription

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.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per user)$9/mo or $90/yr (2 months free)10,000 tool calls / month
Pro+ (per user)$39/mo or $390/yr (2 months free)100,000 tool calls / month

Each paid plan covers this server only. Ask your AI to run zeroplusone_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 zeroplusone_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 zeroplusone_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

來源：servers/zero-plus-one/README.md，提交 0be0869

工具

24

zeroplusone_list_invoices

List invoices

List the invoices in the organization. Zero Plus One API: GET /invoices (scope: View invoices).

無需輸入參數。

zeroplusone_get_invoice

Get an invoice

Get one invoice by id. Zero Plus One API: GET /invoices/{id}.

輸入參數invoice_id必填

zeroplusone_list_contacts

List contacts

List customers and suppliers. Zero Plus One API: GET /contacts (scope: View customers & suppliers).

無需輸入參數。

zeroplusone_get_contact

Get a contact

Get one customer or supplier by id. Zero Plus One API: GET /contacts/{id}.

輸入參數contact_id必填

zeroplusone_list_credit_notes

List credit notes

List credit notes. Zero Plus One API: GET /credit-notes.

無需輸入參數。

zeroplusone_get_credit_note

Get a credit note

Get one credit note by id. Zero Plus One API: GET /credit-notes/{id}.

輸入參數credit_note_id必填

zeroplusone_list_quotes

List quotes

List quotes. Zero Plus One API: GET /quotes.

無需輸入參數。

zeroplusone_get_quote

Get a quote

Get one quote by id. Zero Plus One API: GET /quotes/{id}.

輸入參數quote_id必填

zeroplusone_list_recurring_invoices

List recurring invoices

List recurring invoice templates. Zero Plus One API: GET /recurring-invoices.

無需輸入參數。

zeroplusone_get_recurring_invoice

Get a recurring invoice

Get one recurring invoice template by id. Zero Plus One API: GET /recurring-invoices/{id}.

輸入參數recurring_invoice_id必填

zeroplusone_list_tax_rates

List tax rates

List the tax rates set up in the organization. Zero Plus One API: GET /tax-rates.

無需輸入參數。

zeroplusone_get_tax_rate

Get a tax rate

Get one tax rate by id. Zero Plus One API: GET /tax-rates/{id}.

輸入參數tax_rate_id必填

zeroplusone_get_profit_and_loss

Profit and loss report

Profit and loss for a period. Zero Plus One API: GET /reports/profit-and-loss (scope: View financial reports).

輸入參數to必填from必填

zeroplusone_get_balance_sheet

Balance sheet

Balance sheet as it stands now. Zero Plus One API: GET /reports/balance-sheet (scope: View financial reports).

無需輸入參數。

zeroplusone_get_trial_balance

Trial balance

Trial balance as it stands now. Zero Plus One API: GET /reports/trial-balance (scope: View financial reports).

無需輸入參數。

zeroplusone_get_cash_flow

Cash flow report

Cash flow for a period. Zero Plus One API: GET /reports/cash-flow (scope: View financial reports).

輸入參數to必填from必填

zeroplusone_get_vat_return

VAT return (VAT 201)

VAT 201 return figures for a period. Zero Plus One API: GET /reports/vat-201 (scope: View financial reports).

輸入參數to必填from必填

zeroplusone_get_kpi_summary

KPI summary

Key figures for the organization. Zero Plus One API: GET /reports/kpi-summary (scope: View financial reports).

無需輸入參數。

zeroplusone_get_aged_receivables

Aged receivables

Money customers owe, by age. Zero Plus One API: GET /reports/aged-receivables (scope: View financial reports).

無需輸入參數。

zeroplusone_get_aged_payables

Aged payables

Money the organization owes suppliers, by age. Zero Plus One API: GET /reports/aged-payables (scope: View financial reports).

無需輸入參數。

zeroplusone_get_open_invoices

Open invoices report

Invoices that are not fully paid. Zero Plus One API: GET /reports/open-invoices (scope: View financial reports).

無需輸入參數。

zeroplusone_get_reconciliation_summary

Reconciliation summary

Reconciliation progress for one ledger account. Zero Plus One API: GET /reconciliation/accounts/{accountId}/summary.

輸入參數account_id必填

zeroplusone_list_reconciliation_lines

List bank lines to reconcile

Bank statement lines for one ledger account. Zero Plus One API: GET /reconciliation/accounts/{accountId}/lines.

輸入參數account_id必填

zeroplusone_get_reconciliation_suggestions

Reconciliation suggestions

Suggested matches between bank lines and the ledger for one account. Zero Plus One API: GET /reconciliation/accounts/{accountId}/suggestions (scope: View reconciliation suggestions).

輸入參數account_id必填

版本歷史

1
  1. v1.0.0最新Nov 8, 2026

評分

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。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
  • 授權條款10 分

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