---
title: "Change username and password"
method: GET
path: "/update-credentials/"
---

# Change username and password

`GET /update-credentials/`

This API allows you to notify Vendo when a username or password has been updated on your side.

## Query parameters

- `merchantId` integer, required
- `subscriptionId` integer, required
- `username` string, required
- `password` string, required
- `signature` string, required

## Response `200`

200

---

[API](https://skmtc.net/vendoservices/apis/s2s-api.md) · [All operations](https://skmtc.net/vendoservices/apis/s2s-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/vendoservices/s2s-api/versions/ec9a04326468/schema)