---
title: "Update a merchant's notification settings"
method: PUT
path: "/billing/merchant/notificationsettings"
---

# Update a merchant's notification settings

`PUT /billing/merchant/notificationsettings`

## Request

- Base URL: `https://api-sandbox.ezypay.com/v2`
- URL: `https://api-sandbox.ezypay.com/v2/billing/merchant/notificationsettings`
- Auth: OAuth 2
  - Client credentials
  - Token URL: `https://identity-sandbox.ezypay.com/token`

Update a merchant's notification settings.

## Headers

- `merchant` string, required

## Request body

- object
  - `customerEmail` object: Customer email notification settings
    - `pastDueInvoice` boolean: Flag to turn on notification for Past due invoice
    - `paymentMethodCreation` boolean: Flag to turn on notification for Payment method creation
    - `settlementReports` boolean: Flag to turn on notification for merchant settlement reports
    - `subscriptionCreation` boolean: Flag to turn on notification for Subscription creation

## Response `200`

200

- object
  - `customerEmail` object
    - `subscriptionCreation` boolean
    - `paymentMethodCreation` boolean
    - `pastDueInvoice` boolean
    - `settlementReports` boolean

## Other responses

- `400`: 400

## Changes

- **2026-11-03** `924be4030f56`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/ezypay/apis/vault/changes/billing/merchant/notificationsettings/put.md)

---

[API](https://skmtc.dev/ezypay/apis/vault.md) - [All operations](https://skmtc.dev/ezypay/apis/vault/llms.txt) - [OpenAPI document](https://skmtc.dev/ezypay/apis/vault/revisions/924be4030f56?raw)