---
title: "Query CEP"
method: POST
path: "/cep/"
tags: ["CEP"]
---

# Query CEP

`POST /cep/`

Queries a CEP (Comprobante Electronico de Pago) issued by Banxico for a given transfer.

## Request body

- object
  - `amount` string, required
  - `beneficiary_account` string, required
  - `clave_rastreo` string, required
  - `operation_date` string, required
  - `sender_bank_key` string, required
  - `beneficiary_bank_key` string

## Response `200`

CEP query was successful.

- CepResponse
  - `status` string
  - `cep` object
    - `account_beneficiary` string
    - `account_sender` string
    - `amount` number
    - `available` boolean
    - `beneficiary_name` string
    - `beneficiary_rfc` string
    - `description` string
    - `iva` number
    - `operation_date` string, date-time
    - `operation_date_cep` string, date-time
    - `sender_name` string
    - `sender_rfc` string
    - `certificate_serial_number` string
    - `signature` string
    - `beneficiary_bank_key` string
    - `sender_bank_key` string
    - `clave_rastreo` string
    - `cadena_original` string
    - `url_zip` string

## Other responses

- `400` — Bad request due to invalid parameters.
- `404` — Resource not found or incorrect query.

---

[API](https://skmtc.net/prometeoapi/apis/account-validation-v2.md) · [All operations](https://skmtc.net/prometeoapi/apis/account-validation-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/prometeoapi/account-validation-v2/revisions/9c278fe91cbd/schema)