go-iap
======

[![Build Status](https://travis-ci.org/dogenzaka/go-iap.svg?branch=master)](https://travis-ci.org/dogenzaka/go-iap)
[![codecov.io](https://codecov.io/github/dogenzaka/go-iap/coverage.svg?branch=master)](https://codecov.io/github/dogenzaka/go-iap?branch=master)

go-iap verifies the purchase receipt via AppStore or GooglePlayStore.

Current API Documents:

* AppStore: [![GoDoc](https://godoc.org/github.com/dogenzaka/go-iap/appstore?status.svg)](https://godoc.org/github.com/dogenzaka/go-iap/appstore)
* GooglePlay: [![GoDoc](https://godoc.org/github.com/dogenzaka/go-iap/playstore?status.svg)](https://godoc.org/github.com/dogenzaka/go-iap/playstore)


# Installation
```
go get github.com/dogenzaka/go-iap/appstore
go get github.com/dogenzaka/go-iap/playstore
```


# Quick Start

### In App Purchase (via App Store)

```
import(
    "github.com/dogenzaka/go-iap/appstore"
)

func main() {
	client := appstore.New()
	req := appstore.IAPRequest{
		ReceiptData: "your receipt data encoded by base64",
	}
	resp, err := client.Verify(&req)
}
```

### In App Billing (via GooglePlay)

```
import(
    "code.google.com/p/goauth2/oauth"

    "github.com/dogenzaka/go-iap/playstore"
)

func main() {
    // You need to prepare an authorization code or a refresh token
    // If you have a refresh token, you can generate an oauth token like this
    oauth := &oauth.Token{
		RefreshToken: "your refresh token",
	}

	client := playstore.New(oauth)
	resp, err := client.VerifySubscription("package", "subscriptionID", "purchaseToken")
}
```


# ToDo
- [x] Validator for In App Purchase Receipt (AppStore)
- [x] Validator for Subscription token (GooglePlay)
- [x] Validator for Purchase Product token (GooglePlay)
- [ ] More Tests


# Support

### In App Purchase
This validator supports the receipt type for iOS7 or above.

### In App Billing
This validator uses [Version 3 API](http://developer.android.com/google/play/billing/api.html).


# License
go-iap is licensed under the MIT.