iOS PayPal SDK（自定义字段）

Question

I want to know if there is a method with new iOS PayPal SDK to send a custom parameter to the PayPal , store it and when the transaction is completed the IPN send that parameter to my web-service .

1. I tried with MPL PayPal SDK but I want the direct credit card payment too (which is not supported by MPL)
2. I read about MECL SDK but it is deprecated
3. The new iOS PayPal SDK is perfect for me , but I don't have any idea how to send a custom parameter . Without this functionality , I cannot find a way to verify the transaction . I know Android SDK supports custom field and I find this very intriguing that iOS does not support this yet.

Answer 1

不幸的是，这两个移动SDK目前都不支持“自定义”变量或传递变量。

Answer 2

If the question is about verifying the payment, documentation to verify a payment is here .

iOS and Android are supposed to have feature parity. So, if you find a discrepancy, perhaps you could open an issue that includes a link to the Android feature?