Zabbix Documentation 5.2:

Section "CREATING A HOST WITH SNMP INTERFACE" has wrong value in example: "interfaces" => type => 1
Link https://www.zabbix.com/documentation/current/manual/api/reference/host/create

However, section "HOST INTERFACE" says that the value of SNMP should be 2
https://www.zabbix.com/documentation/current/manual/api/reference/hostinterface/object#host_interface

Result:

See screenshot...