Számlázz.hu MCP by usefulapi

io.usefulapi由 usefulapi.io 发布官方发布者v1.23.5更新于 Nov 8, 2026

Read Számlázz.hu invoices, PDFs, receipts, taxpayers; issue, reverse and pay invoices and receipts.

发布方自己的服务:Ably MCP by usefulapi

已验证Streamable HTTP可网页运行金融商业与电商

概览

AI 生成的概览

通过托管端点读取和开具 Számlázz.hu 发票、收据与 PDF,查询匈牙利纳税人,并登记付款。

可以做什么
  • 按发票号、订单号或外部 ID 读取已开具的发票、收据及其 PDF
  • 按税号在 NAV 登记库中查询匈牙利纳税人
  • 开具发票(正式、预付款请求、预付款)和福林收据
  • 冲销发票和收据,删除预付款请求单
  • 在发票和预付款请求单上登记付款,并向客户发送收据邮件
  • 查看用量、升级或取消订阅,以及提交缺失功能请求
适用场景
当你使用 Számlázz.hu 处理匈牙利开票业务,希望助手无需打开网页界面就能获取发票或收据详情与 PDF、核实合作方税务状态,或开具、冲销单据并登记付款时适用。
运行要求
远程 MCP 端点,仅需填写 URL,无需本地安装。通过 OAuth 登录,登录页会要求输入 Számlázz.hu 凭据。需要 Számla Agent 附加组件和 Agent 密钥。免费方案每月 50 次工具调用,另有付费方案。
安装前请注意
写入类工具会改动真实财税数据:已开具的发票和收据会上报 NAV,只能冲销不能删除,且冲销不可撤销。删除预付款请求单不可恢复,已发送的收据邮件无法撤回。登记付款时使用 replace_existing 会覆盖原有付款记录。Számlázz.hu 凭据需在服务商登录页输入,付费方案通过结账链接付款。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Számlázz.hu MCP by usefulapi,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.usefulapi%2Fszamlazz-hu/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "sz-ml-zz-hu-by-usefulapi": {
      "type": "http",
      "url": "https://szamlazz-hu.usefulapi.io/mcp"
    }
  }
}

README

Számlázz.hu MCP by usefulapi

Use Számlázz.hu through the Számla Agent API from Claude, Cursor, or any MCP client — get invoices and their PDFs, receipts and taxpayer data, plus issuing and reversing invoices, deleting pro formas, registering payments, and creating, reversing and sending receipts. Needs the Számla Agent add-on and an Agent key. Hosted, no local install: connect with your own Számlázz.hu credentials.

Live endpoint: https://szamlazz-hu.usefulapi.io/mcp · Homepage: https://usefulapi.io/szamlazz-hu

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://szamlazz-hu.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http szamlazz-hu https://szamlazz-hu.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": {    "szamlazz-hu": {      "url": "https://szamlazz-hu.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 Számlázz.hu credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/szamlazz-hu/

Tools

ToolTypeWhat it does
szamlazz_get_invoicereadGet an invoice
szamlazz_get_invoice_pdfreadGet the PDF of an invoice
szamlazz_check_taxpayerreadCheck a Hungarian taxpayer
szamlazz_get_receiptreadGet a receipt
szamlazz_create_invoicewriteIssue an invoice (fiscal, cannot be undone)
szamlazz_reverse_invoicewriteReverse (storno) an invoice (fiscal, cannot be undone)
szamlazz_delete_proformawriteDelete a pro forma invoice
szamlazz_register_paymentwriteRegister payments on an invoice
szamlazz_create_receiptwriteIssue a receipt (fiscal, cannot be undone)
szamlazz_reverse_receiptwriteReverse (storno) a receipt (fiscal, cannot be undone)
szamlazz_send_receiptwriteE-mail a receipt
szamlazz_usage_statusmetaUsage status (free-tier meter)
szamlazz_request_featuremetaRequest a missing feature
szamlazz_upgrademetaUpgrade to Pro or Pro+
szamlazz_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 Agent key)$9/mo or $90/yr (2 months free)Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with szamlazz_upgrade (it returns a Stripe Checkout link). Cancel any time with szamlazz_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running szamlazz_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT © usefulapi. Not affiliated with or endorsed by Számlázz.hu.

来源:servers/szamlazz-hu/README.md,提交 4046075

工具

11

szamlazz_get_invoice

Get an invoice

Read the data of one issued invoice (seller, buyer, lines, totals, VAT breakdown, payments) by invoice number, order number or your external id (give exactly one; for an order number with several invoices the last one is returned). Only invoices issued in this Számlázz.hu account. Also use it to check whether an invoice exists before issuing again. Számla Agent action-szamla_agent_xml.

输入参数external_idorder_numberinvoice_number

szamlazz_get_invoice_pdf

Get the PDF of an invoice

Download the PDF of one issued document (invoice, pro forma, ...) by invoice number, order number or your external id (give exactly one). Returns the totals and the PDF as an embedded resource. Számla Agent action-szamla_agent_pdf.

输入参数external_idorder_numberinvoice_number

szamlazz_check_taxpayer

Check a Hungarian taxpayer

Look up a Hungarian taxpayer in the NAV register by the first 8 digits of the tax number (the törzsszám): whether the number is valid, the taxpayer's name, VAT status and addresses. Számla Agent action-szamla_agent_taxpayer (data from the NAV Online Invoice platform).

输入参数tax_number必填

szamlazz_get_receipt

Get a receipt

Read one issued receipt (nyugta) by receipt number: lines, payments, totals, whether it was reversed. Optionally the PDF. Számla Agent action-szamla_agent_nyugta_get.

输入参数pdfreceipt_number必填

szamlazz_create_invoice

Issue an invoice (fiscal, cannot be undone)

ISSUES a real invoice in Számlázz.hu. A final invoice is reported to NAV (Online Számla) and can only be cancelled by a reversal (szamlazz_reverse_invoice), never deleted. kind: invoice (default), proforma (díjbekérő; not fiscal, can be deleted with szamlazz_delete_proforma), prepayment (előlegszámla). The tool computes net, VAT and gross of every line from net_unit_price and vat_rate. preview true builds the PDF only and creates NO document (check the reply: a returned invoice_number means a document WAS created). This call is NEVER retried: if the result is unclear, look the invoice up (szamlazz_get_invoice by order_number or external_id) before issuing again; always send external_id or order_number so that you can. Setting send_email_to_buyer e-mails the PDF to the buyer. Számla Agent action-xmlagentxmlfile.

输入参数kindpaidlines必填prefixcommentpreviewcurrencydue_date必填languagee_invoicebuyer_city必填buyer_name必填另有 19 个

szamlazz_reverse_invoice

Reverse (storno) an invoice (fiscal, cannot be undone)

ISSUES a reversal (storno) invoice that cancels one issued invoice. Fiscal: it is reported to NAV and cannot be undone; the original stays in the books. A reversal needs the invoice number of a real invoice. NEVER retried: if the result is unclear, check with szamlazz_get_invoice before trying again. Számla Agent action-szamla_agent_st.

输入参数reasone_invoiceissue_dateinvoice_number必填

szamlazz_delete_proforma

Delete a pro forma invoice

DELETES one pro forma invoice (díjbekérő) by its number or by its order number (give exactly one). Only pro forma invoices can be deleted; a real invoice is never touched (use szamlazz_reverse_invoice). Cannot be undone. Számla Agent action-szamla_agent_dijbekero_torlese.

输入参数order_numberinvoice_number

szamlazz_register_payment

Register payments on an invoice

Records 1-5 payments (kifizetés) on one of your own issued invoices or pro forma invoices, which updates its paid amount and outstanding balance. By default the payments are ADDED to the existing ones; replace_existing true REPLACES all earlier payment entries of the invoice. Not fiscal. Számla Agent action-szamla_agent_kifiz.

输入参数currency必填payments必填invoice_number必填replace_existing

szamlazz_create_receipt

Issue a receipt (fiscal, cannot be undone)

ISSUES a real HUF receipt (nyugta). Receipts are fiscal (NAV reporting) and can only be cancelled by szamlazz_reverse_receipt, never deleted. Give each line's whole-forint gross_total and vat_rate: the tool derives net, VAT and unit price (net + VAT equals gross exactly, as the vendor demands). The receipt prefix must be a receipt-only prefix (capital letters and digits, e.g. NYGTA), not an invoice prefix. call_id is required: the vendor refuses a second receipt with the same call_id (error 338), which protects against a duplicate. NEVER retried automatically: if the result is unclear, ask the user, then repeat the call with the SAME call_id (error 338 means the receipt already exists; find it in Számlázz.hu). Számla Agent action-szamla_agent_nyugta_create.

输入参数lines必填prefix必填call_id必填commentorder_numberpayment_method必填

szamlazz_reverse_receipt

Reverse (storno) a receipt (fiscal, cannot be undone)

ISSUES a reversal (storno) receipt that cancels one issued receipt. Fiscal and irreversible; a receipt can be reversed once, and a reversal receipt cannot be reversed. NEVER retried: if the result is unclear, check with szamlazz_get_receipt before trying again. Számla Agent action-szamla_agent_nyugta_storno.

输入参数call_idreceipt_number必填

szamlazz_send_receipt

E-mail a receipt

E-MAILS an already issued receipt (PDF) to a customer. Without the e-mail fields, the vendor re-sends the receipt with the settings of the earlier e-mail. The e-mail cannot be recalled. Számla Agent action-szamla_agent_nyugta_send.

输入参数bodyemailsubjectreply_toreceipt_number必填

版本历史

20
  1. v1.23.5最新Nov 8, 2026
  2. v1.23.4Nov 7, 2026
  3. v1.22.3Nov 5, 2026
  4. v1.22.2Nov 5, 2026
  5. v1.22.1Nov 4, 2026
  6. v1.22.0Nov 3, 2026
  7. v1.21.1Nov 3, 2026
  8. v1.20.0Nov 1, 2026
  9. v1.18.0Oct 31, 2026
  10. v1.17.0Oct 31, 2026
  11. v1.16.2Oct 30, 2026
  12. v1.16.0Oct 30, 2026
  13. v1.11.0Oct 26, 2026
  14. v1.8.3Oct 25, 2026
  15. v1.8.0Oct 25, 2026
  16. v1.7.0Oct 24, 2026
  17. v1.4.0Oct 23, 2026
  18. v1.3.4Oct 22, 2026
  19. v1.3.3Oct 21, 2026
  20. v1.0.0Oct 12, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

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