---
title: "Update customer information"
method: POST
path: "/customers/update/{customerId}"
tags: ["Customers"]
---

# Update customer information

`POST /customers/update/{customerId}`

## Path parameters

- `customerId` integer, required

## Query parameters

- `firstName` string, required
- `lastName` string, required
- `street` string, required
- `city` string, required
- `state` string, required
- `zipCode` string, required
- `phoneNumber` string, required
- `ssn` string, required
- `username` string, required
- `password` string, required

## Response `200`

successful operation

- string

---

[API](https://skmtc.net/parasoft/apis/the-parabank-services-proxy-rest-api.md) · [All operations](https://skmtc.net/parasoft/apis/the-parabank-services-proxy-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/parasoft/the-parabank-services-proxy-rest-api/versions/dde8a8455a0b/schema)