Autocert CA
- Environmental Variable: 
AUTOCERT_CA - Config File Key: 
autocert_ca - Type: 
stringcontaining the directory URL of an ACME CA (e.g.https://acme.zerossl.com/v2/DV90for ZeroSSL) - Optional
 
Autocert CA is the directory URL of the ACME CA to use when requesting certificates.
tip
This will overrule the "Autocert Use Staging" setting if set.