Frequently Asked Questions (FAQs)

What are the usage limitations of EOS?

EOS is highly optimised for the most common scenarios. Below are the limits that you may need to account for while designing your solution with EOS.

Browser Access

Item Specification
Web browser (My Account) upload size limit 30 MB

API Limits

Item Specification
Max number of buckets no-limit
Max number of objects per bucket no-limit
Max object size 5 TiB
Minimum object size 0 B
Max object size per PUT operation 5 TiB
Max number of parts per upload 10,000
Part size 5 MiB to 5 GiB (Last part can be 0 B to 5 GiB)
Maximum number of parts returned per list parts request 1000
Maximum number of objects returned per list objects request 1000
Maximum number of multipart uploads returned per list multipart uploads request 1000

API Restrictions

Item Specification
Bucket Creation Not permitted

CLI Restrictions

Item Specification
Bucket Creation Not permitted