---
title: "Void API"
method: POST
path: "/?void"
---

# Void API

`POST /?void`

## Query parameters

- `app_id` string, required
- `auth_key` string, required
- `epi` string, required
- `mtype` string, required
- `rrn` string, required
- `auth_code` string, required
- `tran_no` integer, required
- `stan` integer, required
- `amount` number, double, required
- `pos_entry_mode` string, required
- `surchargeIndicator` integer, required
- `pos_condition_code` integer
- `phone` string
- `userid` string
- `email` string
- `uid` string
- `tax` number, double
- `custom_fee` number, double
- `tip_amount` number, double

## Response `200`

200

- object
  - `error_no` string
  - `error_code` string
  - `amount` string
  - `msg` string
  - `desc` string
  - `additional_info` unknown
  - `epi` string
  - `channel` string
  - `rrn` string
  - `txnid` string

## Other responses

- `400` — 400

---

[API](https://skmtc.net/valorpaytech/apis/ecommerce-api.md) · [All operations](https://skmtc.net/valorpaytech/apis/ecommerce-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/valorpaytech/ecommerce-api/revisions/c6468b606325/schema)