Limits

General API Limits

  • 1500 requests per second per account
  • 10 concurrent PUT or COPY requests to any individual object in a bucket
  • 800 total requests per second per bucket

Specific Limits

  • Max count of buckets per account is 100
  • Max size of single object upload via PUT request is 5 GB
  • Max size of single part upload of a multi-part upload is 5 GB
  • Max size of single part upload of a multi-part upload is 5 MiB, except for the final part
  • Max count of parts of a multi-part upload is 10,000
  • Max size of a completed multi-part upload is 5 TiB
  • Max count of objects per bucket is 50 million