package api import ( "encoding/json" "time" ) type UnixTimestamp struct { time.Time } func (ut *UnixTimestamp) UnmarshalJSON(b []byte) error { var timestamp int64 // Unmarshal the raw JSON bytes into an int64 if err := json.Unmarshal(b, ×tamp); err != nil { return err } // Convert the epoch seconds to a time.Time object ut.Time = time.Unix(timestamp, 0) return nil }