How to revalidate android purchaseToken

[ChrisFromCanada]

I made a routine to recheck all my user receipts so I can deactivate expired subscriptions on a schedule. If there is a better way to detect expired accounts please let me know! I'm unaware of the best practices for checking subscriptions on a schedule.

Problem is if I just send the purchaseToken in to iap.validate it thinks it's an apple receipt and fails.

Obviously I'm doing something wrong.

What I'm doing:

• Sending android receipts to my server and validating them (data and signature).
• Taking the purchaseToken that is returned and storing it in my database.
• Calling iap.validate with the purchase token (probably not the correct thing to do)

I should need packageName, productId and purchaseToken but I can't figure out where/how to use them to get back the purchaseData so I can call isExpired on it.

iap.setup().then( () => {
    iap.validate( PURCHASE_TOKEN ).then( async ( validatedData ) => {
        // never gets here
    } ).catch( async ( _err ) => {
        // fails here
    } );
} ).catch( async ( _err ) => {
} );

How do I revalidate android purchaseTokens for subscriptions?

[voltrue2]

The PURCHASE_TOKEN part must be an object that holds a purchased receipt data and a signature.
The object structure is shown here: https://github.com/voltrue2/in-app-purchase#google-play

Cheers

[voltrue2]

Closing