Paddle

Go library to work with Paddle API

Installation

go get github.com/lcd1232/paddle/v2

Quickstart

Handle webhooks

package main

import (
	"fmt"
	"log"
	"net/http"

	"github.com/lcd1232/paddle/v2"
)

func main() {
	// omitting errors for simplicity
	wc, _ := paddle.NewWebhookClient("YOURPUBLICKEY") // get it from here https://vendors.paddle.com/public-key
	helloHandler := func(w http.ResponseWriter, req *http.Request) {
		_ = req.ParseForm()
		form := req.PostForm
		alertType, _ := paddle.GetAlertName(form)
		switch alertType {
		case paddle.AlertSubscriptionCreated:
			webhook, _ := wc.ParseSubscriptionCreatedWebhook(form)
			fmt.Println(webhook.NextBillDate)
		case paddle.AlertSubscriptionPaymentSucceeded:
			webhook, _ := wc.ParseSubscriptionPaymentSucceededWebhook(form)
			fmt.Println(webhook.BalanceEarnings)
		}
	}

	http.HandleFunc("/paddle", helloHandler)
	log.Fatal(http.ListenAndServe(":8080", nil))
}

Using API

If you don't need authentication:

package main

import (
	"context"

	"github.com/lcd1232/paddle/v2"
)

func main() {
	client, err := paddle.NewClient(paddle.Settings{}) // you can use it for methods without auth
	if err != nil {
		panic(err)
	}
	order, err := client.Order(context.Background(), "219233-chre53d41f940e0-58aqh94971")
	if err != nil {
		panic(err)
	}
}

With authentication:

package main

import (
	"context"
	"fmt"

	"github.com/lcd1232/paddle/v2"
)

func main() {
	client, err := paddle.NewClient(paddle.Settings{
		VendorID:       "123",
		VendorAuthCode: "123abc",
	})
	if err != nil {
		panic(err)
	}
	urlStr, err := client.GeneratePayLink(context.Background(), paddle.GeneratePayLinkRequest{})
	if err != nil {
		panic(err)
	}
	fmt.Println(urlStr)
	// use sandbox
	client, err = paddle.NewClient(paddle.Settings{
		URL:            paddle.SandboxBaseURL,
		VendorID:       "12",
		VendorAuthCode: "12bc",
	})
	if err != nil {
		panic(err)
	}
}

Project versioning

paddle uses semantic versioning. API should not change between patch and minor releases. New minor versions may add additional features to the API.

Licensing

The code in this project is licensed under MIT license.