Resource limits

0xkey is scalable to millions of users and millions of transactions.

However, we have limits on the number of resources within a single organization to avoid performance slowdowns and overly complex permission models. You can scale your organizational resources beyond these limits via sub-organizations. You can create an unlimited number of sub-organizations within a single organization.

Currently, the resource limits within a single organization are as follows:

Resource	Maximum parent org allowance	Maximum sub-org allowance
Sub-Organizations	unlimited	0
HD Wallet Accounts	unlimited	unlimited
HD Wallets	100	100
Private keys	1,000	1,000
Users	100	100
Policies	100	100
Invitations	100	100
Tags	100	10
Authenticators per user	10	10
API keys per user (long-lived)	10	10
API keys per user (expiring)	10	10
OAuth providers per user	10	10

Note that if you create an expiring API key that would exceed the limit above, 0xkey automatically deletes one of your existing keys using the following priority:

Expired API keys are deleted first
If no expired keys exist, the oldest unexpired key is deleted

If you are approaching any of these limits in your implementation and require support, reach out to the 0xkey team (hello@0xkey.io).