---
title: "Update a site access hours"
method: PUT
path: "/v1/contacts/{contactId}/accessHours"
tags: ["Contacts"]
---

# Update a site access hours

`PUT /v1/contacts/{contactId}/accessHours`

Update the details of access hours for a contact (required scope contacts:write)

## Path parameters

- `contactId` integer, required

## Headers

- `Customer-Id` integer, required

## Request body

- UpdateAccessHourModel[]
  - `dayOfWeek` 'sunday' | 'monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday' | 'saturday' — <p>Possible values:</p><ul><li><b>sunday</b></li><li><b>monday</b></li><li><b>tuesday</b></li><li><b>wednesday</b></li><li><b>thursday</b></li><li><b>friday</b></li><li><b>saturday</b></li></ul>
  - `start` string, time, required — The 24H format time of day that access to the contact site starts (hh:mm)
  - `stop` string, time, required — The 24H format time of day that access to the contact site stops (hh:mm)

## Response `204`

No Content

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Content
- `500` — Internal Server Error

---

[API](https://skmtc.net/bigchange/apis/bigchange-dx.md) · [All operations](https://skmtc.net/bigchange/apis/bigchange-dx/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/bigchange/bigchange-dx/revisions/916e669fc527/schema)