Factuarea API
Quotes

Find a quote by external ID

Look up a single quote by its `external_id` (sent in the JSON body), the integration key that maps it to a record in a third-party system (ERP/CRM/e-commerce). Returns the matching quote or 404 `quote_not_found` if no quote uses that external_id within your company.

POST
/quotes/find-by-external-id
AuthorizationBearer <token>

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

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.quotes.findByExternalId({    // request body — see the schema below  });
{
  "data": {
    "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a04",
    "object": "quote",
    "number": "P-2026-00012",
    "series": {
      "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a0e",
      "code": "F-2026"
    },
    "client": {
      "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01",
      "name": "Acme Corporation"
    },
    "status": "sent",
    "issued_on": "2026-01-18",
    "valid_until": "2026-02-17",
    "accepted_at": null,
    "rejected_at": null,
    "converted_to_id": null,
    "converted_invoice_number": "F-2025-001",
    "subtotal": 500,
    "taxes_total": 105,
    "total_vat": 105,
    "total_retention": 0,
    "total_surcharge": 0,
    "total": 605,
    "currency": "EUR",
    "notes": "Presupuesto válido 30 días.",
    "terms": "Presupuesto valido durante 30 dias desde la fecha de emision.",
    "external_id": "CRM-PRES-2026-0012",
    "lines": [
      {
        "object": "quote_line",
        "description": "Auditoría inicial",
        "product": {
          "id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a09",
          "name": "Consultoría hora estándar"
        },
        "quantity": 5,
        "unit_price": 100,
        "tax_rate": 21,
        "retention_rate": 0,
        "surcharge_rate": 0,
        "discount_percent": 0,
        "subtotal": 500,
        "taxes": 105,
        "total": 605
      }
    ],
    "metadata": {
      "erp_code": "IVA-GEN",
      "ledger_account": "477000"
    },
    "tags": [
      "comercial",
      "q1-2026"
    ],
    "custom_fields": [
      {
        "field": "campania",
        "value": "Promo primavera"
      }
    ],
    "link_expires_at": "2026-07-01T09:53:57+02:00",
    "link_is_active": true,
    "created_at": "2026-01-18T16:20:00Z",
    "updated_at": "2026-01-18T16:25:00Z"
  }
}

{
  "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": "idempotency_error",
    "code": "idempotency_key_reused",
    "message": "La cabecera `Idempotency-Key` ya se usó con un body distinto. Usa una clave nueva o reenvía exactamente el mismo body.",
    "param": null,
    "doc_url": "https://docs.factuarea.com/guides/errors#idempotency_key_reused",
    "request_id": "req_01HKQS5NHT9A4U7R2E3F8GZWTJ"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "parameter_invalid",
    "message": "El campo `name` es obligatorio y no puede estar vacío.",
    "param": "name",
    "doc_url": "https://docs.factuarea.com/guides/errors#parameter_invalid",
    "request_id": "req_01HKQS5NGS8Z3T6Q1D2E7FYVSI"
  }
}

{
  "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"
  }
}