Factuarea API
VeriFactu (AEAT)

Retrieve the current declaración responsable

Return the current (latest) version of the producer-level VeriFactu Declaración Responsable. Read-only: the declaration is global to the producer of the system (Factuarea), not per-company. Returns 404 `declaracion_not_found` if none has been published.

GET
/verifactu/declaracion-responsable

Authorization

AuthorizationBearer <token>

In: header

Response Body

application/json

application/json

application/json

application/json

application/json

import { Factuarea } from "@factuarea/sdk";const factuarea = new Factuarea({ apiKey: process.env.FACTUAREA_API_KEY! });const result = await factuarea.verifactu.declaracion.current();
{
  "data": {
    "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a14",
    "object": "verifactu_declaracion_responsable",
    "version": "1.0.0",
    "system_id": "FACTUAREA-SIF",
    "system_name": "Factuarea",
    "producer_tax_id": "B12345678",
    "producer_name": "Factuarea SL",
    "verifactu_only": true,
    "multi_ot": false,
    "declared_at": "2026-01-01T00:00:00+01:00",
    "signing_place": "Madrid",
    "content_hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
    "created_at": "2026-01-01T00:00:00+01:00"
  }
}

{
  "error": {
    "type": "authentication_error",
    "code": "missing_api_key",
    "message": "No se ha proporcionado una API key válida en el header Authorization.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#missing_api_key",
    "request_id": "req_01HKQS5N8VR7QXJ9K3T6BWPMZA"
  }
}

{
  "error": {
    "type": "authorization_error",
    "code": "insufficient_scope",
    "message": "Esta API key no tiene el scope requerido para esta operación.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#insufficient_scope",
    "request_id": "req_01HKQS5NBC3P8M1KX4V7SLNHQD"
  }
}

{
  "error": {
    "type": "rate_limit_error",
    "code": "rate_limit_exceeded",
    "message": "Has excedido el rate limit de 60 peticiones por minuto. Reintenta tras 30 segundos.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#rate_limit_exceeded",
    "request_id": "req_01HKQS5NKW1C6W9T4G5H0JBZVL"
  }
}

{
  "error": {
    "type": "api_error",
    "code": "internal_error",
    "message": "Ha ocurrido un error inesperado. Si persiste, contacta con soporte adjuntando el request_id.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#internal_error",
    "request_id": "req_01HKQS5NLX2D7X0U5H6J1KCAWM"
  }
}
GET

Retrieve VeriFactu config

Return the VeriFactu configuration of your company (mode, environment, enrollment status). The certificate password is never exposed. Returned as `{ "data": VeriFactuConfig }`.

GET

List declaración responsable history

Return every version of the producer-level VeriFactu Declaración Responsable (the SIF compliance declaration issued by Factuarea), ordered by `version` descending. Read-only: the declaration is global to the producer of the system, not per-company.