---
title: "Update EIN info"
method: PATCH
path: "/cases/{case_id}/ein"
tags: ["EIN"]
---

# Update EIN info

`PATCH /cases/{case_id}/ein`

## Request

- Base URL: `https://api.example.com/v1`
- URL: `https://api.example.com/v1/cases/{case_id}/ein`
- Auth: none declared

Partially update EIN information.

## Request body

- EIN
  - `has_ein` boolean
  - `ein` string, nullable: Employer Identification Number in XX-XXXXXXX format.

## Response `200`

EIN info updated.

- object
  - `data` EIN
    - `has_ein` boolean
    - `ein` string, nullable: Employer Identification Number in XX-XXXXXXX format.

## Other responses

- `404`: Resource not found.
- `422`: Request validation failed.

---

[API](https://skmtc.dev/hellosunset/apis/sunset-api.md) - [All operations](https://skmtc.dev/hellosunset/apis/sunset-api/llms.txt) - [OpenAPI document](https://skmtc.dev/hellosunset/apis/sunset-api/revisions/f128e5526efe?raw)