Mark a prize as fulfilled for the authenticated player.

Android

/**
* @property prize: A Challenges' Prize
* @return VsLiveData with PrizeFulfilledSuccessfully status
*/
fun fulfill(prize: Prize): VsLiveData<PrizeFulfilledSuccessfully>

val prize: Prize    // Can be obtained from getAvailablePrizes
                    
SDK.Prizing.fulfill(prize)
  .observe(object : VsObserver<PrizeRedeemedSuccessfully>() {
    override fun onError(error: Throwable) {}

    override fun onChanged(t: PrizeRedeemedSuccessfully) {}
})

iOS

/// - Parameters:
///   - prizeId: The UUID of a prize instance
///   - completionHandler: Closure which returns a single Prize
fulfillPrize(prizeId: String, completionHandler: @escaping VersusApiResponse<Prize>)

VersusSDK?.fulfillPrize(prizeId: prizeId, completionHandler: { (prize, error) in
    if error != nil {
        // error occurred
    } else {
        // Successfully fulfilled the returned `prize`
    }
})