Hi, there is a similar thread here that might help
I think I got these links from there, dont know if this is what you are looking for…
https://jumear.github.io/stirfry/iNatAPIv1_identifications?user_id=koos_the_reader¤t=false
https://jumear.github.io/stirfry/iNatAPIv1_observations?ident_user_id=koos_the_reader&options=idextra