How to integrate a payment gateway in OpenIAB?

[nikita21]

for in-app billing, i would like to know how can i integrate the payment gateway api in OpenIAB

[RomanZhilich]

If you want to give user an option to choose what store to use, then it's out of scope for this library. The idea is to bill store responsible for app installation.

You can sort of do this with OPFIab supplying different BillingProvider sets in OPFIab.init().

[nikita21]

Can you please elaborate how can i integrate the api in OPFIab?

[RomanZhilich]

Apparently I misunderstood your question.

The actual billing is handled by the store, this library is a wrapper for multiple SDKs to simplify integration.

So this library won't help you with that, and nether will OPFIab.

[nikita21]

Even Fortumo does not have application store. They just provide billing service.
Can i explicitly provide the store name as
OpenIabHelper.Options.Builder builder = new OpenIabHelper.Options.Builder()
.setStoreSearchStrategy(OpenIabHelper.Options.SEARCH_STRATEGY_BEST_FIT)
.addAvailableStoreNames(OpenIabHelper.NAME_DEFAULT)
.setVerifyMode(OpenIabHelper.Options.VERIFY_EVERYTHING)
.addPreferredStoreName(OpenIabHelper.NAME_DEFAULT);

so it will be redirected to launchPurchaseFlow() of my billing service class.
Is that possible?

[RomanZhilich]

Even Fortumo does not have application store. They just provide billing service.

That is what I meant, the actual billing is handled by their SDK.

Can i explicitly provide the store name as

You mean you want to implement custom billing service?

[nikita21]

yes
suppose the app is installed from google play store but i don't want the in-app payment to take place through google play, instead i want to redirect to my billing service class.

[RomanZhilich]

For that you indeed better check out OPFIab. You can supply your own BillingProvider implementation in configuration, although I don't think it would be easy. You better copy\paste GooglePlay or OpenStore as a base.
It all kinda depends on what sort of billing service you want to add.

[nikita21]

it's a carrier billing payment gateway and want to integrate the same for the apps installed from google play.