DeleteBucketPolicy

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Delete

/{bucket}

Availability
Early Access: July 1, 2026
Early Access is gated; contact the Backblaze Sales team for access.
Limited Availability: July 1, 2026
This API is available only to customers with access to the Backblaze Enterprise Web Console. For more information, contact the Backblaze Sales team.

Delete the bucket policy

Endpoint: DELETE /{bucket}/?policy on s3.{region}.backblazeb2.com.

Example request

 DELETE /analytics-bucket/?policy HTTP/1.1 Host: s3.us-west-002.backblazeb2.com

Example response

 HTTP/1.1 204 No Content x-amz-request-id: req-1234567890 x-amz-id-2: abcdefghijklmnopqrstuvwxyz1234567890abcdef

Errors

NoSuchBucket
AccessDenied

Security

API Key: sigv4

Header parameter nameAuthorization

AWS Signature Version 4. The Authorization header takes the form AWS4-HMAC-SHA256 Credential=..., SignedHeaders=..., Signature=.... For IAM and STS requests, the signing region is not validated; use any non-empty region value consistently. The signing service must be iam for IAM requests and sts for STS requests. When using temporary credentials, also include X-Amz-Security-Token: <session-token>.

Path parameters

bucket

stringRequired

The name of the bucket. Provided in the request path.

Exampleanalytics-bucket

Query parameters

policy

stringRequired

Subresource indicator. Must be present as ?policy (no value).

Example

Responses

204

The bucket policy was deleted.

403

HTTP Status	Code	Description
403	AccessDenied	The authenticated principal lacks permission.

404

HTTP Status	Code	Description
404	NoSuchBucket	Bucket not found.

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