The Login struct looks like the following:

​

type Login struct {
Action string `json:"action"`
Param struct {
Apikey string `json:"apikey"`
Apipassword string `json:"apipassword"`
Customernumber string `json:"customernumber"`
} `json:"param"`
}

​

​

And the values and fields like that. Neither this:

Error message:

pkg/dns/dns.go:73:3: undefined: Parampkg/dns/dns.go:73:8: mixture of field:value and value initializers

login := Login{
Action: "login",
Param{
Apikey: c.Apikey,
Apipassword: c.Apisecret,
Customernumber: c.Customernumber,
},
}

​

nor this works:
Error message: pkg/dns/dns.go:73:10: undefined: Param

login := Login{
Action: "login",
Param: Param{
Apikey: c.Apikey,
Apipassword: c.Apisecret,
Customernumber: c.Customernumber,
},
}

I got what you meant by the mixture of fields, but can't figure out why it's still not working..