---
title: "Customer Validation"
method: POST
path: "/Transactions/validatecustomers"
---

# Customer Validation

`POST /Transactions/validatecustomers`

## Request

- Base URL: `https://qa.interswitchng.com/quicktellerservice/api/v5`
- URL: `https://qa.interswitchng.com/quicktellerservice/api/v5/Transactions/validatecustomers`
- Auth: OAuth 2

## Headers

- `Authorization` string
- `Content_Type` string
- `terminalId` string

## Request body

- object
  - `Customers` object
    - `customerId` string
    - `paymentCode` string
    - `responseCode` string: List of response codes and their descriptions can be found here
    - `fullName` string
    - `amount` string
    - `amountType` string
    - `amountTypeDescription` string

## Response `200`

200

- object
  - `Customers` object[]
    - `BillerId` integer
    - `PaymentCode` string
    - `CustomerId` string
    - `ResponseCode` string
    - `FullName` string
    - `Amount` integer
    - `AmountType` integer
    - `AmountTypeDescription` string
    - `Surcharge` integer
  - `ResponseCode` string
  - `ResponseCodeGrouping` string

## Other responses

- `400`: 400

---

[API](https://skmtc.dev/interswitchgroup/apis/new-value-added-services.md) - [All operations](https://skmtc.dev/interswitchgroup/apis/new-value-added-services/llms.txt) - [OpenAPI document](https://skmtc.dev/interswitchgroup/apis/new-value-added-services/revisions/95a76761d47b?raw)