# Get your Mis Comprobantes invoices through an API

> Read your comprobantes recibidos (received invoices) and comprobantes emitidos (issued invoices) from Mis Comprobantes with one API call. A workflow can pass each weekday's new received invoices to your accounting system for the IVA compras book.

Page: https://fous.com/automate/mis-comprobantes
Updated: 2026-11-12

Works with your own Mis Comprobantes account. Fous is an independent product.

## What you can build on Mis Comprobantes

### Get comprobantes recibidos

Reads Comprobantes recibidos in Mis Comprobantes for one CUIT and a Fecha de Emisión range, optionally narrowed by tipo de comprobante or punto de venta.

- Takes: CUIT represented, date from, date to, tipo de comprobante (optional), punto de venta (optional)
- Returns: Fecha de emisión, tipo, punto de venta, number, Cód. Autorización, issuer's document and name, currency, exchange rate, net taxed, IVA, otros tributos, total

### Get comprobantes emitidos

Reads Comprobantes emitidos in Mis Comprobantes for one CUIT and a Fecha de Emisión range, with the receiver of each invoice.

- Takes: CUIT represented, date from, date to, punto de venta (optional), tipo de comprobante (optional)
- Returns: Fecha de emisión, tipo, punto de venta, number, Cód. Autorización, receiver's document and name, currency, net taxed, exempt, IVA, total

### Find one comprobante by its number

Searches Comprobantes emitidos or recibidos for one invoice by punto de venta and number, or by its Cód. Autorización, and reads its row.

- Takes: CUIT represented, emitidos or recibidos, date range, punto de venta and number, or Cód. Autorización
- Returns: Found or not, Fecha de emisión, tipo, Cód. Autorización, other party's document and name, IVA, total

## Automate Mis Comprobantes with a workflow

A [workflow](/product/workflows) runs your methods as one process, with nobody at the screen. A schedule or a call from your own system starts it, the steps run in order, and the result arrives in your inbox or in the systems you already use.

### New comprobantes recibidos, sent to your ERP

Starts: Every weekday at 8:00, Buenos Aires time

1. Get the comprobantes recibidos for your CUIT with a Fecha de Emisión in the last 7 days.
2. Keep the ones that were not there on the last run.
3. Post each one, with issuer, Cód. Autorización, IVA and Imp. Total, to your ERP's webhook.

### Received invoices missing from your IVA compras book

Starts: When your system calls the workflow's webhook with a CUIT, a month and booked numbers

1. Get the comprobantes recibidos for that CUIT and month.
2. Keep the ones whose issuer and number are not in the list your system sent.
3. Email you the missing comprobantes, with issuer, Fecha de Emisión, IVA and Imp. Total.

### Last month's comprobantes emitidos for each client CUIT

Starts: On the 1st of every month at 9:00, Buenos Aires time

1. For each CUIT you represent, get last month's comprobantes emitidos.
2. Total Imp. Neto Gravado, IVA and Imp. Total by Tipo de Comprobante.
3. Email you one summary, a section per CUIT.

You can run a workflow by hand on every plan, Free included. Schedules and webhook triggers come with the paid plans, from $29 a month.

## Once built, one call from your code

Once you have built a [method](/product/methods), it is one POST to /v1/runs from your backend, or a tool an AI agent calls over MCP. This is what “Get comprobantes recibidos” would look like.

Example request:

```
curl https://api.fous.com/v1/runs \
  -H "Authorization: Bearer $FOUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "method": "auth.afip.gob.ar/get_comprobantes_recibidos",
    "input": {
      "cuit": "30-71234567-9",
      "date_from": "2026-11-01",
      "date_to": "2026-11-11",
      "tipo_de_comprobante": "Factura A"
    }
  }'
```

Example response:

```
{
  "status": "completed",
  "data": {
    "cuit": "30-71234567-9",
    "comprobantes": [
      {
        "fecha_de_emision": "2026-11-07",
        "tipo_de_comprobante": "Factura A",
        "punto_de_venta": 12,
        "numero_desde": 50417,
        "cod_autorizacion": "76459917305512",
        "issuer_doc_number": "30-70998877-1",
        "issuer_name": "Globex Insumos S.R.L.",
        "moneda": "PES",
        "tipo_cambio": 1,
        "imp_neto_gravado": 95000,
        "iva": 19950,
        "otros_tributos": 2850,
        "imp_total": 117800
      }
    ],
    "count": 1
  }
}
```

An example with invented data, not a ready-made endpoint. The method exists in your organization once you build it, and its name, inputs and fields follow your request.

## Mis Comprobantes’s own options

ARCA offers web services for issuing electronic invoices and for checking a comprobante through Constatación de Comprobantes, and some of its services need special authorizations and agreements with ARCA. Its web services catalog lists no service for the Mis Comprobantes lists: you read them in the browser and download them as Excel, PDF or CSV.

| Option | What it covers | What it takes |
| --- | --- | --- |
| WS factura electrónica | Issuing electronic invoices from your own system. It does not list the comprobantes others issued to you. | Listed in ARCA's web services catalog, with normativa, guides and manuals on ARCA's Factura electrónica site. |
| Constatación de Comprobantes (WSCDCV1) | Checking a comprobante you already have, from your own system. | Listed in ARCA's web services catalog; some services there need special authorizations and agreements with ARCA. |
| Mis Comprobantes by hand | Comprobantes emitidos and Comprobantes recibidos, filtered by date range, punto de venta and tipo de comprobante, downloaded as Excel, PDF or CSV. | Your CUIT and Clave Fiscal, with Mis Comprobantes enabled in the Administrador de Relaciones. |

Read on November 12, 2026: [ARCA web services catalog](https://www.arca.gob.ar/ws/documentacion/catalogo.asp), [ARCA Factura electrónica](https://www.arca.gob.ar/fe/).

## Signing in to Mis Comprobantes

ARCA signs you in to Mis Comprobantes with your CUIT and Clave Fiscal, and the service must first be enabled for you in the Administrador de Relaciones. When you act for a company, you sign in with your own CUIT and choose the company's. With Fous you sign in once through ARCA's own sign-in with your own Clave Fiscal: it is sealed with AES-256, and an expired session is signed back in.

## Worth knowing

- **Enable the service first**: Mis Comprobantes does not appear in Mis Servicios until it is added in the Administrador de Relaciones de Clave Fiscal. Until then a method has nothing to open.
- **Your own CUIT, the company's data**: To read a company you administer, you sign in with your own CUIT and choose the company's CUIT inside ARCA. A method takes the CUIT to read as an input.
- **Emitidos and recibidos are separate lists**: Each list is queried on its own with a Fecha de Emisión range. Comprobantes emitidos show the receiver's Tipo Doc., Nro. Doc. and Denominación; recibidos show the issuer.
- **Foreign-currency invoices keep their currency**: A comprobante in foreign currency is shown in its original currency, with Moneda and Tipo Cambio in its row. Convert to pesos before you compare totals with your books.

## More in Government: Latin America

- [Facturación Electrónica DIAN](https://fous.com/automate/facturacion-electronica-dian.md)
- [Simplificación Registral](https://fous.com/automate/simplificacion-registral.md)
- [ARCA - servicios con Clave Fiscal](https://fous.com/automate/arca-servicios-con-clave-fiscal.md)
- [Portal Empresarial INFONAVIT](https://fous.com/automate/portal-empresarial-infonavit.md)
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- [AFPnet](https://fous.com/automate/afpnet.md)
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- [Oficina Virtual CCSS (SICERE)](https://fous.com/automate/oficina-virtual-ccss-sicere.md)
- [SUIR](https://fous.com/automate/suir.md)
- [Previred](https://fous.com/automate/previred.md)
- [Aportes en Línea](https://fous.com/automate/aportes-en-linea.md)
- [SOI](https://fous.com/automate/soi.md)
- [SIPARE](https://fous.com/automate/sipare.md)
- [DGI Servicios en Línea](https://fous.com/automate/dgi-servicios-en-linea.md)
- [e-Tax 2.0](https://fous.com/automate/e-tax-2-0.md)
- [Agencia Virtual SAT](https://fous.com/automate/agencia-virtual-sat.md)
- [Oficina Virtual DGII](https://fous.com/automate/oficina-virtual-dgii.md)
- [Portal del SAT (Factura Electrónica)](https://fous.com/automate/portal-del-sat-factura-electronica.md)
- [SII (Mi SII)](https://fous.com/automate/sii-mi-sii.md)
- [SRI en Línea](https://fous.com/automate/sri-en-linea.md)
- [SUNAT Operaciones en Línea (SOL)](https://fous.com/automate/sunat-operaciones-en-linea-sol.md)
- [TRIBU-CR](https://fous.com/automate/tribu-cr.md)
- [Declaraciones y Pagos (SAT)](https://fous.com/automate/declaraciones-y-pagos-sat.md)
- [DIAN MUISCA](https://fous.com/automate/dian-muisca.md)

Other industries: [CAC Company Registration Portal](/automate/cac-company-registration-portal), [Telemaco](/automate/telemaco), [Guichet unique des formalités d'entreprises](/automate/guichet-unique-des-formalites-d-entreprises), [Sunshine 811](/automate/sunshine-811), [AppraisalPort](/automate/appraisalport), [BSA E-Filing System](/automate/bsa-e-filing-system).

## Frequently asked questions

### Does Mis Comprobantes have an API?

No. ARCA's web services catalog has services for issuing electronic invoices and for checking a comprobante (Constatación de Comprobantes), but none that lists your comprobantes emitidos or recibidos. Mis Comprobantes is read in the browser, with downloads in Excel, PDF or CSV.

### Where do I see the invoices other companies issued to my CUIT?

In Mis Comprobantes, under Comprobantes recibidos. Sign in with your CUIT and Clave Fiscal, open Mis Servicios, choose Mis Comprobantes, then filter by date range, punto de venta or tipo de comprobante.

### Can I read Mis Comprobantes for several client CUITs?

Yes, for each company you administer. You sign in with your own CUIT and choose the company's CUIT inside ARCA. With Fous, a workflow can loop over those CUITs, call the same method for each and email you the result.

### Which fields does a comprobante row have?

Fecha de Emisión, Tipo de Comprobante, Punto de Venta, Número Desde, Número Hasta, Cód. Autorización, the other party's Tipo Doc., Nro. Doc. and Denominación, Tipo Cambio, Moneda, Imp. Neto Gravado, Imp. Neto No Gravado, Imp. Op. Exentas, Otros Tributos, IVA and Imp. Total.

### Is Fous affiliated with ARCA?

No. Fous is an independent product. You use it with your own Clave Fiscal, and a method reads and does only what your account can in Mis Comprobantes.

Fous is an independent product: it is not affiliated with, endorsed by or sponsored by the operator of Mis Comprobantes (Agencia de Recaudación y Control Aduanero (ARCA, ex AFIP)). The name is used only to say which system this page is about. Something here wrong or out of date? Write to legal@fous.com.