> ## Documentation Index
> Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Put object ACL

> Set access control lists for objects in Telnyx Cloud Storage using AWS S3 API requests with supported header options.

# PutObjectACL

**Warning:** Only verified users can update bucket policy. To request KYC on your account, go to [Portal Account Verifications](https://portal.telnyx.com/#/app/account/verifications)

[PutObjectAcl - Amazon Simple Storage Service](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectAcl.html)

**✅ Supported Headers**

`x-amz-acl`

* `private`
* `public-read`

`versionId`

## Example PutObjectACL request

```bash theme={null}
PUT /mybucket/myobject?acl=null HTTP/1.1
Host:  [region].telnyxcloudstorage.com
x-amz-acl: public-read
X-Amz-Date: 20230927T175633Z
Authorization: AWS4-HMAC-SHA256 Credential=YOUR_TELNYX_API_KEY/20230927/test/execute-api/aws4_request, SignedHeaders=host;x-amz-acl;x-amz-date, Signature=71b70f25be863194c5d573fdf09ea02139af3cbcaa5e16dc53a0f30d41f7311a
```