#if __has_include() #import #else #import #endif @class BTThreeDSecureResult; NS_ASSUME_NONNULL_BEGIN @class BTThreeDSecureRequest; @interface BTPaymentFlowDriver (ThreeDSecure_Internal) - (void)performThreeDSecureLookup:(BTThreeDSecureRequest *)request completion:(void (^)(BTThreeDSecureResult * _Nullable threeDSecureResult, NSError * _Nullable error))completionBlock; @end NS_ASSUME_NONNULL_END