How to save credit card details in Paypal vault via Android and how to retreave them to use them in future -

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i need integrate paypal payment in application. have integrated same reffering below links:

https://developer.paypal.com/docs/classic/mobile/ht_mpl-itempayment-android/

http://www.theappguruz.com/blog/integrate-paypal-in-android

now, if use credit card payment. can process payment using paypal.

concerned issue: if need use credit card again perform other payment. need card should saved in vault of paypal server , should shown in application wallet. , required information such cvv no. or pin etc. should entered user , card can perform operation. using below link. doesn't clear thoughts how use it.

https://developer.paypal.com/docs/integration/direct/rest-vault-overview/

can provide me or guidance same?

we can call vault pay pal api using retrofit library , following steps mentioned in below 2 links of pay pal.first have call first restful pay pal api access token.once access token can call vault api of pay pal store credit card.below links pay pal restful api:

1) https://developer.paypal.com/docs/integration/direct/make-your-first-call/

2) https://developer.paypal.com/docs/api/vault/

i able store credit card details using retrofit library , following proper steps pass parameters , using proper headers in retrofit.


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