product · inferred from evidence
master key
A primary key type for Backblaze B2, rejected by the S3-compatible endpoint.
- Backblaze B2 S3 endpoint rejects master keys; use an application key
Shows how to fix backblaze B2 S3 endpoint rejects master keys; use an application key. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.