A-Cube MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.8.4Updated Nov 7, 2026

Read Italian invoices, receipts and SDI notices; validate, prepare and submit agreed drafts.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableFinanceData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

Remote MCP server for A-Cube Italian e-invoicing: read invoices, receipts and SDI notices, validate and draft invoices, and submit approved drafts.

What you can do
  • List, filter and read sent and received invoices, including the FatturaPA payload or XML
  • Check SDI notifications and delivery or rejection status per invoice, plus yearly invoice counters
  • List, read, validate, create and delete draft invoices, and send a confirmed draft to the SDI
  • List and read electronic receipts with line items, VAT and totals
  • Inspect business configurations, webhooks, numbering sequences and background jobs
  • Verify fiscal ids and Italian companies, and get the account's SDI recipient code
When to use it
Useful when an assistant should answer questions about Italian e-invoices and receipts, check whether the SDI accepted or rejected a document, or prepare and submit invoices after the user reviews them.
Requirements
A remote endpoint reached over streamable HTTP; no package or local runtime. Sign-in is via OAuth with the user's A-Cube credentials, so no API key or Authorization header is added to the client config. A licensed A-Cube API account is needed, with sandbox or production selected, and the production contract must permit this hosted connection.
Before you install
Write tools create, delete and submit invoices; submission to the SDI is a legal act that cannot be recalled and may incur charges, and deletion is permanent. Draft creation is not idempotent, so a retry can create duplicates. Fiscal invoices, tax identifiers, receipts and business records reach the AI client and its LLM provider. The vendor JWT is retained encrypted and may stay valid after disconnecting. Usage is metered, with paid plans billed through Stripe.

Installation

In SourceWeft

  1. Open A-Cube MCP by usefulapi in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Facube/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "a-cube-by-usefulapi": {
      "type": "http",
      "url": "https://acube.usefulapi.io/mcp"
    }
  }
}

README

A-Cube MCP by usefulapi

Connect

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

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

Tools

ToolTypeWhat it does
acube_list_invoicesreadList invoices
acube_get_invoicereadGet an invoice
acube_list_invoice_notificationsreadList an invoice's SDI notifications
acube_get_notificationreadGet an SDI notification
acube_get_invoice_statsreadGet invoice statistics
acube_list_draft_invoicesreadList draft invoices
acube_get_draft_invoicereadGet a draft invoice
acube_validate_invoicereadValidate an invoice (no save)
acube_create_draft_invoicewriteCreate a draft invoice
acube_send_draft_invoicewriteSend a draft invoice to the SDI
acube_delete_draft_invoicewriteDelete a draft invoice
acube_list_receiptsreadList electronic receipts
acube_get_receiptreadGet an electronic receipt
acube_get_receipt_detailsreadGet electronic receipt details
acube_list_business_registry_configurationsreadList business registry configurations
acube_get_business_registry_configurationreadGet a business registry configuration
acube_list_webhooksreadList webhook configurations
acube_list_numbering_sequencesreadList numbering sequences
acube_get_current_numbering_sequencereadGet the current numbering sequence
acube_list_jobsreadList background jobs
acube_get_jobreadGet a background job
acube_verify_fiscal_idreadCheck a fiscal id
acube_verify_companyreadLook up an Italian company
acube_get_recipient_codereadGet the SDI recipient code
acube_usage_statusmetaUsage status (free-tier meter)
acube_request_featuremetaRequest a missing feature
acube_upgrademetaUpgrade to Pro or Pro+
acube_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 (per A-Cube account)$050 tool calls / month
Pro (per A-Cube account)$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 acube_upgrade (it returns a Stripe Checkout link). Cancel any time with acube_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running acube_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT

Account access and data

Use your licensed A-Cube API account and select sandbox or production. Your production Italy API contract must permit this hosted connection. Customer onboarding, vendor subscriptions and fiscal processing charges remain separate. No vendor app approval or endorsement is claimed.

Your password is sent only for this sign-in and is not stored in the hosted connection. Only the vendor JWT, email, environment, expiry and billing identity are retained encrypted. Vendor tokens last up to24hours; reconnect on expiry or revocation. There is no silent password login or invented refresh endpoint. Disconnect UsefulAPI to stop this connection; an issued JWT may remain valid until A-Cube expires or revokes it. Billing follows the validated account UID, normally across password changes and environments.

Requested fiscal invoices, tax identifiers, receipts and business records reach your connected AI client and LLM provider. Connect only data you are authorized to process there.

Draft creation saves a draft without transmission. Submission and deletion require explicit confirmation; without it, the tools return a preview. Production submission is a legal act and may incur charges. A-Cube's acknowledgement means accepted for transmission, not confirmed SDI delivery: check invoice notifications. After an uncertain result, check A-Cube before repeating. No operation is automatically replayed.

All24tools were checked against current API specifications and local mocks. Synthetic invoice test data matches required fields/types but is not a legally validated invoice. No real customer data, SDI submissions, receipts or charges were tested.

Source: servers/acube/README.md at commit 4046075

Tools

24

acube_list_invoices

List invoices

Sent and received Italian e-invoices (SDI) of the account: uuid, invoice number and date, document type (TD01...), sender and recipient, amounts, marking and notification status. Filter by date, number, document type, party name or VAT number. GET /invoices.

Parameterspageordersignedorder_bycreated_todownloadedsender_namecreated_fromdocument_typeinvoice_numberitems_per_pagerecipient_name+4 more

acube_get_invoice

Get an invoice

One invoice by uuid: metadata plus the FatturaPA JSON payload (parties, lines, VAT, payment), or the XML file sent to the SDI. GET /invoices/{uuid}.

Parametersuuidrequiredformat

acube_list_invoice_notifications

List an invoice's SDI notifications

The SDI notifications of one invoice (delivery receipt RC, rejection NS, outcome NE, failed delivery MC, deadline expiry DT...), with their type, date and status: how you tell whether an invoice was delivered or rejected. GET /invoices/{uuid}/notifications.

Parametersuuidrequired

acube_get_notification

Get an SDI notification

One SDI notification by uuid, with its payload. GET /notifications/{uuid}.

Parametersuuidrequired

acube_get_invoice_stats

Get invoice statistics

Counters of invoices and notifications for a year (annual; monthly or daily detail only if A-Cube activated it), for the whole account or one fiscal id. GET /invoices/stats/{year}.

Parametersyearrequiredfiscal_id

acube_list_draft_invoices

List draft invoices

Draft invoices that were created but not yet sent to the SDI. Same filters as acube_list_invoices. GET /invoices/draft.

Parameterspageinvoice_numberitems_per_pagerecipient_nameinvoice_date_toinvoice_date_from

acube_get_draft_invoice

Get a draft invoice

One draft invoice by uuid, with its FatturaPA JSON content. GET /invoices/draft/{uuid}.

Parametersuuidrequired

acube_validate_invoice

Validate an invoice (no save)

Checks an invoice against the FatturaPA rules without creating or sending anything; returns the validation result or A-Cube's errors. POST /invoices/validate.

Parametersfattura_elettronica_bodyrequiredfattura_elettronica_header

acube_create_draft_invoice

Create a draft invoice

WRITE: saves a new invoice as a DRAFT in A-Cube. Nothing is sent to the SDI until acube_send_draft_invoice. Not idempotent: calling it twice creates two drafts. Validate first with acube_validate_invoice. POST /invoices/draft.

Parametersfattura_elettronica_bodyrequiredfattura_elettronica_header

acube_send_draft_invoice

Send a draft invoice to the SDI

WRITE: accepts a draft and transmits it to the Sistema di Interscambio. This is a legal act: a sent e-invoice cannot be recalled (only corrected with a credit note) and may be billed by A-Cube. Without confirm: true it only returns the draft for review. Show the draft to the user and get their explicit OK first. POST /invoices/draft/{uuid}/send.

Parametersuuidrequiredconfirm

acube_delete_draft_invoice

Delete a draft invoice

WRITE: permanently deletes a draft invoice (a draft only: a sent invoice answers 409). Without confirm: true it only returns the draft. DELETE /invoices/draft/{uuid}.

Parametersuuidrequiredconfirm

acube_list_receipts

List electronic receipts

Electronic commercial receipts (scontrini) with number, date, status, type (sale, void, return) and totals. GET /receipts.

Parameterspagetypestatusfiscal_iditems_per_pagedocument_numberdocument_date_todocument_date_from

acube_get_receipt

Get an electronic receipt

One electronic receipt by uuid: type, status, number, date, total and links to voiding or returned receipts (no line items: use acube_get_receipt_details). GET /receipts/{uuid}.

Parametersuuidrequired

acube_get_receipt_details

Get electronic receipt details

The line items and VAT, discount and taxable totals of one electronic receipt. GET /receipts/{uuid}/details.

Parametersuuidrequired

acube_list_business_registry_configurations

List business registry configurations

The businesses (fiscal ids) set up on the account, with which services are on: customer invoices, supplier invoices, receipts, signature, legal storage. GET /business-registry-configurations.

Parametersnamepageemailfiscal_iditems_per_pagereceipts_enabledsupplier_invoice_enabled

acube_get_business_registry_configuration

Get a business registry configuration

One business by fiscal id: name, email, enabled services and its webhook configurations. GET /business-registry-configurations/{fiscalId}.

Parametersfiscal_idrequired

acube_list_webhooks

List webhook configurations

The webhooks (events and target URLs) configured on the account. Authentication keys and tokens are never returned. GET /api-configurations.

Parameterspagefiscal_iditems_per_page

acube_list_numbering_sequences

List numbering sequences

The invoice numbering sequences (name, year, last number). GET /numbering-sequences.

Parameterspageyearsequence_nameitems_per_page

acube_get_current_numbering_sequence

Get the current numbering sequence

The sequence now in use for a sequence name. Its number is the LAST number used: the next invoice gets that number plus one. GET /numbering-sequences/current/{name}.

Parametersnamerequired

acube_list_jobs

List background jobs

Background jobs (invoice, report and zip downloads, F24 and daily receipt report downloads) with status ready, started, completed or error. GET /jobs.

Parameterspagestatusjob_typefiscal_iditems_per_page

acube_get_job

Get a background job

One background job by uuid with its status and result. GET /jobs/{uuid}.

Parametersuuidrequired

acube_verify_fiscal_id

Check a fiscal id

Checks whether a codice fiscale or partita IVA is valid. GET /verify/fiscal-id/{id}.

Parametersidrequired

acube_verify_company

Look up an Italian company

Basic registry data of an Italian company by VAT number (name, address, status), optionally with the split-payment check. GET /verify/company/{id}.

Parametersidrequiredcheck_split_payment

acube_get_recipient_code

Get the SDI recipient code

The account's 7-character SDI recipient code (codice destinatario), the address customers put on invoices they send to you. GET /users/me/recipient-code.

Takes no parameters.

Version history

10
  1. v1.8.4LatestNov 7, 2026
  2. v1.7.3Nov 5, 2026
  3. v1.7.2Nov 5, 2026
  4. v1.7.1Nov 4, 2026
  5. v1.7.0Nov 3, 2026
  6. v1.6.1Nov 3, 2026
  7. v1.5.0Nov 1, 2026
  8. v1.3.0Oct 31, 2026
  9. v1.2.0Oct 31, 2026
  10. v1.1.0Oct 31, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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