---
title: "Set a business joined_at date (by ABO)"
method: PUT
path: "/v1/businesses/joined-at"
tags: ["businesses"]
---

# Set a business joined_at date (by ABO)

`PUT /v1/businesses/joined-at`

## Request

- Base URL: `https://api.earnation.live` (the document declares no server; this is the origin it was published from)
- URL: `https://api.earnation.live/v1/businesses/joined-at`
- Auth: API key in header `Authorization`
- TypeScript: <https://skmtc.dev/earnation/apis/earnation-api/docs/v1/businesses/joined-at/put.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- HttpSetBusinessJoinedAtRequest
  - `abo` string, required
  - `joined_at` string, required

## Response `200`

OK

- object

## Other responses

- `400`: Bad Request
- `404`: Not Found
- `409`: Conflict

---

[API](https://skmtc.dev/earnation/apis/earnation-api.md) - [All operations](https://skmtc.dev/earnation/apis/earnation-api/llms.txt) - [OpenAPI document](https://skmtc.dev/earnation/apis/earnation-api/revisions/8f25ce02e29a?raw)