This page is just a reference of all the known Steam APIs, I do not know how they work. Please do not email me with questions.
UNDOCUMENTEDGetAdjacentPartnerEvents
https://api.steampowered.com/IClanService/GetAdjacentPartnerEvents/v1/
UNDOCUMENTEDGetDraftAndRecentPartnerEventSnippet
https://api.steampowered.com/IClanService/GetDraftAndRecentPartnerEventSnippet/v1/
NameValueTypeRequiredDescription
click to setstring Yes Access key
fixed64 No
uint32 No
UNDOCUMENTEDGetPartnerEventsByBuildIDRange
https://api.steampowered.com/IClanService/GetPartnerEventsByBuildIDRange/v1/
NameValueTypeRequiredDescription
click to setstring Yes Access key
string NoOptional cursor if you are paging through results
uint32 NoHow many results to return
CClan_GetPartnerEventsByBuildIDRange_Request_PatchNoteRange[] No
↳ uint32 No
↳ uint32 No
↳ uint32 No
↳ string No