---
title: "Process a blind (standalone) terminal refund. This refund is not tied to a previous transaction - customer presents card at terminal. Used when the original transaction was processed elsewhere or cannot be found."
method: POST
path: "/Payments/refund/blind"
tags: ["Payments"]
---

# Process a blind (standalone) terminal refund. This refund is not tied to a previous transaction - customer presents card at terminal. Used when the original transaction was processed elsewhere or cannot be found.

`POST /Payments/refund/blind`

## Request

- Base URL: `https://api.clinicos.vet/backend/business`
- URL: `https://api.clinicos.vet/backend/business/Payments/refund/blind`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/docs/Payments/refund/blind/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- CreateBlindRefundDto: Request for a blind (standalone) terminal refund. This refund is not tied to a previous transaction - customer presents card at terminal.
  - `amount` union: The refund amount.
    - number, double
    - string, double
  - `referenceNumber` string, nullable: Reference number for tracking (optional).
  - `reason` string: Reason for the refund.
  - `clientId` string, nullable: Optional client ID if the refund is associated with a client.
  - `terminalName` string, nullable: Optional named terminal to send the refund to.

## Response `200`

OK

- BlindRefundResultDto: Result of a blind (standalone) terminal refund.
  - `success` boolean
  - `transactionId` string, nullable
  - `authorizationCode` string, nullable
  - `amount` union
    - number, double
    - string, double
  - `cardType` string, nullable
  - `lastFour` string, nullable
  - `referenceNumber` string, nullable
  - `message` string, nullable

## Other responses

- `400`: Bad Request

---

[API](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1.md) - [All operations](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/llms.txt) - [OpenAPI document](https://skmtc.dev/clinicos/apis/pawthosx-business-api-v1/revisions/099cf36186e0?raw)