"Rate limit for '/directory' reached

Client dev
1

Hi everyone, my client has been getting this error for a while now:

{"type": "urn:ietf:params:acme:error:rateLimited", "detail": "Rate limit for '/directory' reached"}

But, what is this limit? I cannot found a value.
We are asking for renewal of an average of 12 certificate per hours, with peaks of 40-44 certificate, so all other limits are respected (300 pending authorizations, 300 new orders/3h ... ).

Thanks for any help.

2

Welcome Back to the Let's Encrypt Community :slightly_smiling_face:

The “new-reg”, “new-authz”, and “new-cert” endpoints on the v1 API and the “new-nonce”, “new-account”, “new-order”, and “revoke-cert” endpoints on the v2 API have an Overall Requests limit of 20 per second. The “/directory” endpoint and the “/acme” directory & subdirectories have an Overall Requests limit of 40 requests per second.

3

It's worth checking how often you actually query /directory during a certificate request as some clients hit this more frequently than they need to.

4

Oh, thanks... I've completely missed these lines!
I'll check the client, but we do some parallels requests so I think it's because of these concurrent calls more than client...

Thanks all!