Initial success talking to lob directly with my own client

lob/cmd/address-list/main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+
+	"github.com/Gleipnir-Technology/nidus-sync/lob"
+)
+
+func main() {
+	key := os.Getenv("LOB_API_KEY")
+	if key == "" {
+		log.Println("LOB_API_KEY is empty")
+		os.Exit(1)
+	}
+
+	client := lob.NewLob(key)
+	ctx := context.TODO()
+	_, err := client.AddressList(ctx)
+	if err != nil {
+		log.Printf("err: %v", err)
+		os.Exit(2)
+	}
+
+}

lob/lob.go

@@ -0,0 +1,60 @@
+package lob
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"os"
+
+	"github.com/rs/zerolog/log"
+	"resty.dev/v3"
+)
+
+type Lob struct {
+	APIKey string
+
+	client     *resty.Client
+	urlBaseApi string
+}
+
+func NewLob(api_key string) *Lob {
+	r := resty.New()
+	if os.Getenv("LOB_INSECURE_SKIP_VERIFY") != "" {
+		log.Warn().Msg("Using insecure TLS verification settings")
+		r.SetTLSClientConfig(&tls.Config{
+			InsecureSkipVerify: true,
+		})
+	}
+	r.SetBasicAuth(api_key, "")
+	l := &Lob{
+		APIKey:     api_key,
+		client:     r,
+		urlBaseApi: "api.lob.com",
+	}
+	return l
+}
+
+type Address struct{}
+type ResponseAddressList struct {
+	Addresses  []Address `json:"data"`
+	Count      int       `json:"count"`
+	CountTotal int       `json:"total_count"`
+}
+
+func (l *Lob) AddressList(ctx context.Context) ([]*Address, error) {
+	var result ResponseAddressList
+
+	resp, err := l.client.R().
+		//SetQueryParamsFromValues(query).
+		SetContext(ctx).
+		SetResult(&result).
+		SetPathParam("urlBase", l.urlBaseApi).
+		Get("https://{urlBase}/v1/addresses")
+	if err != nil {
+		return nil, fmt.Errorf("address list get: %w", err)
+	}
+	if !resp.IsSuccess() {
+		return nil, fmt.Errorf("not successful")
+	}
+	return []*Address{}, nil
+}