Tool catalog

The Factuarea MCP server publishes 457 tools across 29 domains. This page is the canonical list; each tool's input schema is discoverable at runtime via tools/list. Every tool maps to the same operation in the REST API Reference.

How to read this catalog

• Tool — the MCP tool name your agent calls.
• Scope — the fine-grained scope the credential must hold for the tool to appear in tools/list and to be invocable. See Scopes & permissions.
• Category — the rate-limit bucket the tool falls into: read, write, destructive, send or generate. See Errors & rate limits.

A credential only sees the tools its scopes cover. An API key with the super-scope * sees all 457; a narrower key or an OAuth token sees a subset.

Domains

Invoices

Sales invoices: search, CRUD, correctives, partial-payment ledger, transitions (paid/sent/void/annul), scheduling, bulk operations, reminders, public links, PDFs and Excel export. (44 tools)

Contacts

(26 tools)

Fiscal contacts with cumulative customer, supplier and lead roles. This is the only public MCP surface for third-party identities. The CSV template remains a REST download. See Contacts.

Products

Catalog: search, CRUD, configurable options/combinations, stock ledger, presentations, variants, supplier offers, bulk actions, analytics and media. (38 tools)

Price lists

Customer and document pricing: manage active/retired items, compact selector options and resolve configurable catalog selections. (13 tools)

Quotes

Quotes: search, CRUD, accept/reject, send, convert to invoice, bulk operations, lookup by external ID, public links and PDFs. (20 tools)

Pro-forma invoices

Pro-formas: search, CRUD, accept/reject, send, convert, bulk operations, lookup by external ID, public links and PDFs. (20 tools)

Delivery notes

Delivery notes: search, CRUD, deliver/cancel/sign, convert, send, bulk operations, lookup by external ID, public links, PDFs and GDPR signature erasure. (22 tools)

Purchase invoices

Vendor bills: search, CRUD, mark paid, partial-payment ledger, bulk operations, pending/overdue lists, lookup by external ID, file attachments and payment receipts. (18 tools)

create_purchase_invoice and update_purchase_invoice accept the measured-line contract (purchase_measurement, discount_percent, price_source, source_line_index); duplicating from source_purchase_invoice_id also requires purchase_invoices:read. See Measured purchase lines.

Recurring invoices

Recurring templates: search, CRUD, create from an invoice, activate/pause/resume/cancel/skip, preview, lookup by external ID, logs and activity. (17 tools)

Series

Numbering series (immutable for fiscal continuity): search, create, archive/unarchive, set default, bootstrap the four default series of a brand-new company, stats and activity. (12 tools)

Taxes

Tax rates (global catalog): search, CRUD-lite, defaults, in-use checks, tax/total calculations and the read-only AEAT tax catalog (regimes, exemption causes, IRPF rates and the legal VAT ↔ equivalence-surcharge pairs). (16 tools)

VeriFactu

AEAT SIF: records, events, chain validation, retry, subsanación of rejected records, certificates, settings, responsible declaration and AEAT access log. (27 tools)

FacturaE (FACe)

B2G electronic invoicing: download the FacturaE 3.2.2 XML of an invoice and manage its FACe submissions (submit, track, cancel). (5 tools)

Tax reports

AEAT filings computed from your own invoicing data: generate Modelo 303, 347 and 130 as the official positional file, a PDF or a review workbook; preview the breakdown without persisting anything; and read the generation history, stats, activity and files. (9 tools)

Only txt_aeat is filed with the AEAT; the PDF and the workbook are review material built from the same calculation. See Tax reports.

Webhooks & events

Webhook endpoints, deliveries, secret rotation, ping/replay, test events, and the published event catalog. (13 tools)

Automations

The automation engine: rules in the when → if → do shape, the immutable versions of each rule's definition, the dry run that reports what a rule would do without doing it, the run history with its steps and their typed discard reasons, replay of a parked step or of a whole run, the trigger/action catalog with the fields each trigger exposes, and the monthly execution quota. Gated by the automations module. (18 tools)

Account

Account fiscal identity and personalization: verify the company's registered name + NIF against the AEAT census, read personalization templates and update account personalization. (4 tools)

API keys

Self-service API keys for your own tenant: list, create, get, rotate the secret and revoke. The secret is returned once, at creation and rotation. (5 tools)

Managed companies

Accountant (gestoría) mode: manage the master tenant's child companies and their child API keys — create/list/show/update/delete, activate/deactivate, seat-charge preview, provisioning status, per-company API keys, and a consolidated workforce-compliance summary across the child companies. (17 tools)

Payments & gateways

Payment and store integrations: Stripe auto-invoicing, connected accounts, payouts, the integration event inbox, WooCommerce and Shopify store management and diagnostics. These tools are API-key-only. Availability also depends on the company’s modules and provider configuration. (20 tools)

Emails

Sent-email log: list the emails Factuarea sent on the company's behalf (invoices, quotes, delivery notes, payment reminders), read one by its id, and summarise the outcome for a batch of up to 100 documents in a single call. Use it to answer "did the email for this invoice go out?" and to investigate failed sends. (3 tools)

API request logs

Your own integration's traffic against the public v1 API over the last 30 days: list the calls with their method, path, status code, duration, API-key prefix and environment, filtering by errors only or by any of those fields, and read a single one by its request_id — the opaque identifier every response returns in its header. Use it to debug an integration: what it called, when, with which status and how long it took. Headers, body and query string are not stored and are never returned. (2 tools)

Employees

Workforce roster: search, CRUD-lite (create/update/deactivate/reactivate), stats and the invitation lifecycle (send/resend/cancel and list employee invitations). Gated by the control_horario module. (12 tools)

Employee seats

Employee-seat add-on billing: the per-contract seat subscription — preview and read the seat charge and billing, subscribe, change the seat quantity and cancel the add-on. Gated by the control_horario module. (5 tools)

Work schedules

Weekly work schedules and their assignments: search, CRUD, archive/unarchive, assign/unassign to employees, and read an employee's effective schedule. Gated by the control_horario module. (11 tools)

Time tracking

Time clock (RD-ley 8/2019): clock in/out with pauses, manual entries, the time-correction workflow, balances and monthly time sheets, the tamper-evident monthly register close (close/reopen/seal, signature, chain validation) and its exports, plus payroll exports. Gated by the control_horario module. (29 tools)

Absences

Absences: types, policies (with carryover configuration and assignments), requests (create/approve/reject/cancel), balances and the team absence calendar. Gated by the control_horario module. (25 tools)

Presence

Presence: the live presence board and per-employee / daily presence state. Gated by the control_horario module. (3 tools)

Holidays

Holidays: read the company holiday calendar and resolve the holidays applicable to an employee's region (CCAA). Gated by the control_horario module. (3 tools)