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FousBancaNet Empresarial

Pull your BancaNet Empresarial movements into your systems

Read Movimientos (movements) for every cuenta de cheques, your Estados de Cuenta en Línea and each payment file's status in BancaNet Empresarial, one API call each. A workflow can post yesterday's movements to your accounting system before the day starts.

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Works with your own BancaNet Empresarial account. Fous is an independent product.

What you can build on BancaNet Empresarial

  • Get account movements

    Build this

    Reads Movimientos (cheques) under Consultas for one cuenta de cheques or Ver todas las cuentas, by day or by a range of days.

    Takes
    Account number or all accounts, date or date range
    Returns
    Account, date, description, reference, deposit or withdrawal, amount, balance

  • Get an online account statement

    Build this

    Reads Estados de Cuenta en Línea for a tipo de cuenta, period (Mes Actual or anterior) and account, with the detail of movements.

    Takes
    Account type, period, account number or all accounts, movement type (optional)
    Returns
    Account, period, opening balance, movements with date, description, amount, closing balance

  • Check a payment file's status

    Build this

    Opens Consultar Archivo under Transferencias masivas, finds a file by name or creation date and reads its status and the payments it holds.

    Takes
    File type, creation date, file name (optional)
    Returns
    File name, creation date, status, payments with beneficiary, account, amount and status

  • List tax payment receipts

    Build this

    Reads the comprobantes fiscales under Impuestos y Contribuciones > Comprobantes for a date range, optionally by RFC, Línea de captura or No. de Autorización.

    Takes
    Date range, RFC (optional), línea de captura (optional), authorization number (optional)
    Returns
    Payment date, RFC, línea de captura, authorization number, tax, amount

Automate BancaNet Empresarial with a workflow

A workflow 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.

  • Yesterday's movements, posted to your accounting system

    Build this
    Starts
    Every weekday at 7:00, Mexico City time
    Step 1
    Get the movements of the previous day for Ver todas las cuentas.
    Step 2
    Stop when there are none.
    Step 3
    Post each movement with account, date, description, reference, amount and balance to your ERP webhook.

  • Payment files whose status changed today

    Build this
    Starts
    Every weekday at 18:00, Mexico City time
    Step 1
    Check the status of today's files in Transferencias masivas > Consultar Archivo.
    Step 2
    Keep the payments whose status changed since the last run.
    Step 3
    Email you the list grouped by file, with beneficiary, account, amount and status.

  • Last month's tax receipts, for the accounting close

    Build this
    Starts
    Every month on the 1st at 9:00, Mexico City time
    Step 1
    List the comprobantes fiscales for the previous month in Impuestos y Contribuciones.
    Step 2
    Group them by RFC with an AI step.
    Step 3
    Email you the list with línea de captura, authorization number and amount.

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, it is one POST to /v1/runs from your backend, or a tool an AI agent calls over MCP. This is what “Get account movements” 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": "bancanetempresarial.citibanamex.com.mx/get_account_movements",
    "input": {
      "account": "all",
      "from": "2026-11-10",
      "to": "2026-11-11"
    }
  }'
Example response
{
  "status": "completed",
  "data": {
    "currency": "MXN",
    "movements": [
      {
        "account": "0000-1234567",
        "date": "2026-11-10",
        "description": "SPEI RECIBIDO ACME SA DE CV",
        "reference": "4410287",
        "type": "deposit",
        "amount": 186450,
        "balance": 1204310.55
      }
    ],
    "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.

BancaNet Empresarial’s own options

The pages Banamex publishes about BancaNet Empresarial describe no API for company clients. What it offers is file upload for mass transfers and payroll, and TXT or Excel CSV downloads of statements and movements. Everything else is done in the site itself or its mobile app.

OptionWhat it coversWhat it takes
Mass transfer filesTransferencias masivas and payroll files: up to 1,500 items with one debit per credit, up to 140,000 transfers under one debit.A BancaNet Empresarial contract, users with the right facultades, and files in Banamex's layout.
Downloads (Descargar, Exportar)Estados de Cuenta en Línea and Movimientos download as TXT or Excel CSV, exported in the corresponding layout.A user signed in to BancaNet Empresarial with access to the accounts.
BancaNet Empresarial MóvilBalances, transfers, PDF receipts to share, and payment authorization on a phone.A smartphone and an active BancaNet Empresarial service.
BancaNet Empresarial by handConsultas, Transferencias y Pagos, Impuestos y Contribuciones, Cobranza, Inversiones and Administración.A Banamex checking account in pesos, a contract signed at a branch, claves de acceso and a NetKey Empresarial.

Read on November 12, 2026: BancaNet Empresarial (Banamex), Estados de Cuenta en Línea help page, BancaNet Empresarial for SMEs: requirements.

Signing in to BancaNet Empresarial

BancaNet Empresarial asks for your Nombre de usuario o n.° cliente and a Clave de acceso, and authenticates access with a NetKey Empresarial, a device that generates dynamic codes, requested at the branch. With Fous you sign in through the site's own sign-in with your own account. The login is sealed with AES-256, never returned by the API or written to logs, and code and AI agents never see it.

Worth knowing

Facultades decide what each user can do
An administrator user requests new users and changes to facultades, replaces NetKeys, blocks and unblocks users and adds accounts. A method reads and does only what its user's facultades allow.
Some operations need a second approver
Mass payment files can be authorized individually or mancomunada, by a second user. BancaNet Empresarial allows mancomunadas operations to be authorized remotely.
Hours differ by section
Saldos, Estados de Cuenta and Movimientos are available 24 hours, every day. Same-day interbank payment files load from 06:00 to 17:30, and file queries from 01:00 to 23:57, Monday to Friday.
Advanced file queries take up to ten minutes
In Consultar Archivo, a file requested through the advanced query is available within the following ten minutes, not at once.

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Frequently asked questions

Not one Banamex documents for company clients on its BancaNet Empresarial pages. You can upload mass transfer and payroll files in Banamex's layouts, and download statements and movements as TXT or Excel CSV. Everything else is done in the site or the BancaNet Empresarial Móvil app.

Open Consultas > Movimientos (cheques), choose Por día or Por rango de días, pick an account or Ver todas las cuentas and click Continuar. The movements download as a TXT or Excel CSV file. A method you build with Fous returns the same movements as JSON.

Yes. In Movimientos (cheques) and Estados de Cuenta en Línea you can pick Ver todas las cuentas in the account list instead of a single account.

Up to 1,500 items for one debit and one credit each, authorized individually or jointly. A file with one debit and multiple credits, the layout recommended for payroll, can carry up to 140,000 transfers.

No. Fous is an independent product. You use it with your own BancaNet Empresarial account, and a method reads and does only what that account can.

Put BancaNet Empresarial behind an API call

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Fous is an independent product: it is not affiliated with, endorsed by or sponsored by the operator of BancaNet Empresarial (Banamex). 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.