This document features the entire reference library for now.gg Payments Module.

1. BillingClient
2. BillingFlowParams
3. BillingClient.BillingResponse
4. BillingClientStateListener
5. BillingClient.SkuType
6. consumeAsync
7. ConsumeResponseListener
8. endConnection()
9. isReady()
10. isFeatureSupported()
11. launchBillingFlow
12. newBuilder
13. Purchase
14. PurchaseHistoryResponseListener
15. Purchase.PurchasesResult
16. PurchasesUpdatedListener
17. startConnection()
18. setListener()
19. skuDetails
20. SkuDetailsResponseListener
21. skuDetailsParams
22. queryPurchases
23. querySkuDetalsAsync
24. queryPurchaseHistoryAsync
25. verifyPayment
26. PurchaseProduct()
27. OnPurchaseFailed()
28. Server Side Configurations – No Code Payment