MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

SmartBill MCP by usefulapi

Read SmartBill series, taxes, stock, clients and products; draft and issue invoices and estimates.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
61 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
23

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 61 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name smartbill-mcp.

  • Pass
    Lists tools

    tools/list returned 23 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 61 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 61 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    107 of 119 parameters have a description (90%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:34:02.367652Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using SmartBill MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

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

Capabilities

Tools 23

smartbill_cancel_estimate

Cancel an existing proforma (smartbill_restore_estimate undoes it). PUT /estimate/cancel.

Discovered
smartbill_cancel_invoice

Cancel an existing invoice (it stays in the books as cancelled; smartbill_restore_invoice undoes it). Changes the document's fiscal status, so confirm with the user. PUT /invoice/cancel.

Discovered
smartbill_create_estimate

Create a proforma (estimate) for a client with product/service lines. Default is a DRAFT (no number); with draft=false it takes the next number of the proforma series. A proforma is not a fiscal invoice. Returns series, number, documentId and links. POST /estimate/v2.

Discovered
smartbill_create_invoice

Create an invoice for a client with product/service lines. By default it is saved as a DRAFT (no number) for review in SmartBill Cloud. With draft=false the invoice is ISSUED: it takes the next number of the series, cannot be deleted or edited through this server, can only be cancelled or reversed (storno), and, depending on the account's e-Factura setup, may be transmitted to ANAF. Confirm every field with the user before draft=false. Returns series, number, documentId, documentUrl (needs login) and documentViewUrl (public PDF link). POST /invoice/v2.

Discovered
smartbill_create_invoice_from_estimate

Create an invoice from an existing proforma (client and lines are copied from it). Default is a DRAFT; with draft=false the invoice is ISSUED with the next number of the series and may be transmitted to e-Factura / ANAF. Stock is not discharged. POST /invoice/v2 (useEstimateDetails).

Discovered
smartbill_get_client

One client by V3 id (cus_...): name, CIF, address, bank, contact, VAT-payer flag and delivery addresses. Needs the API V3 token. GET /v3/companies/{cif}/clients/{id}.

Discovered
smartbill_get_estimate_invoices

Whether a proforma was invoiced and the invoices (series, number) made from it. A draft invoice shows with an empty number. GET /estimate/invoices.

Discovered
smartbill_get_invoice_payment_status

Whether an invoice is paid and how much remains: invoiceTotalAmount, paidAmount, unpaidAmount and the paid flag. GET /invoice/paymentstatus.

Discovered
smartbill_get_product

One product or service by V3 id (prod_...). Needs the API V3 token. GET /v3/companies/{cif}/products/{id}.

Discovered
smartbill_get_stock

Stock quantities per warehouse as of a date (needs the SmartBill stock module). Optional filters: warehouse_name (case-sensitive), product_name, product_code. No filters = all products in all warehouses. GET /stocks.

Discovered
smartbill_get_supplier

One supplier by V3 id (sup_...). Needs the API V3 token. GET /v3/companies/{cif}/suppliers/{id}.

Discovered
smartbill_list_clients

List clients from the SmartBill client list, optionally filtered by name (partial, case-insensitive), internal code (exact) or CIF (exact). Needs the API V3 token. Cursor paged: pass the reply's next_args as the next call's arguments. GET /v3/companies/{cif}/clients.

Discovered
smartbill_list_products

List the product and service catalog (price, unit, VAT rate, currency), optionally filtered by name (whole-word match) or internal code (exact). Needs the API V3 token. Cursor paged: pass the reply's next_args as the next call's arguments. GET /v3/companies/{cif}/products.

Discovered
smartbill_list_series

List the document series configured in SmartBill Cloud with their next number. Invoice and proforma tools need a series name from here. type: f = invoice series, p = proforma, c = receipt (chitanta); omit for all. GET /series.

Discovered
smartbill_list_suppliers

List suppliers, optionally filtered by name (partial), internal code (exact) or CIF (exact). Needs the API V3 token. Cursor paged: pass the reply's next_args as the next call's arguments. GET /v3/companies/{cif}/suppliers.

Discovered
smartbill_list_taxes

List the VAT rates configured in the account (name and percentage). Use the name as tax_name and the percentage as tax_percentage on document lines. Works without a V3 token. GET /tax.

Discovered
smartbill_list_vat_rates

List VAT rates with ids, name, percentage and reverse-charge flag. Filter by name (partial) or percentage (exact). Needs the API V3 token (smartbill_list_taxes does the same without it). Cursor paged: pass the reply's next_args as the next call's arguments. GET /v3/companies/{cif}/vat-rates.

Discovered
smartbill_list_warehouses

List warehouses (name, type en gros / en detail, keeper, address). Needs the API V3 token. Cursor paged: pass the reply's next_args as the next call's arguments. GET /v3/companies/{cif}/warehouses.

Discovered
smartbill_record_invoice_payment

Record a collection (incasare) against one or more issued invoices; client and amount are taken from the invoices. With value (single invoice only) a partial payment is recorded. type Chitanta issues a numbered RECEIPT on receipt_series (cannot be undone from this server); the other types (Card, Ordin plata, ...) record the payment without a document. It changes the invoice's paid status in the books: confirm with the user. Fiscal receipts (Bon) are not supported. POST /payment.

Discovered
smartbill_restore_estimate

Restore a proforma that was cancelled. PUT /estimate/restore.

Discovered
smartbill_restore_invoice

Restore an invoice that was cancelled, making it active again. PUT /invoice/restore.

Discovered
smartbill_reverse_invoice

ISSUE a storno (credit) invoice that reverses an issued invoice. It takes the next number, an invoice can be reversed only once, and the storno cannot be undone; it may be transmitted to e-Factura / ANAF. Confirm the exact series and number with the user first. POST /invoice/reverse.

Discovered
smartbill_send_document

Send an issued invoice or proforma by email from SmartBill. This EMAILS A THIRD PARTY and cannot be recalled. Without `to` it goes to the client's email on the document; without subject/body_text the account's email template is used. Confirm the recipient with the user first. POST /document/send.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected61 ms23