Backblaze B2

Connect & Ingest data from / into a Backblaze B2 Bucket

Sling CLI Setup

The following credentials keys are accepted:

  • bucket (required) -> The name of the Bucket

  • access_key_id (required) -> The Access Key ID to access the bucket

  • secret_access_key (required) -> The Secret Key to access the bucket

  • endpoint (required) -> endpoint hostname for (e.g.

Here are examples of setting a connection named BACKBLAZE. We must provide the type=s3 property:

$ sling conns set BACKBLAZE type=s3 bucket=sling-bucket access_key_id=ACCESS_KEY_ID secret_access_key="SECRET_ACCESS_KEY" endpoint=<endpoint>

Environment Variable

In JSON/YAML format:

export BACKBLAZE='{"type": "s3", "bucket": "sling-bucket", "access_key_id": "ACCESS_KEY_ID", "secret_access_key": "SECRET_ACCESS_KEY", "endpoint": "<endpoint>"}'

Sling Env File YAML

See here to learn more about the sling env.yaml file.

    type: s3
    bucket: <bucket>
    access_key_id: <access_key_id>
    secret_access_key: '<secret_access_key>'
    endpoint: '<endpoint>'

If you are facing issues connecting, please reach out to us at, on discord or open a Github Issue here.

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