Citigroup Inc. has struck an agreement with PayPal Holdings Inc. to allow Citi cardmembers to use PayPal for online, in-app or in store purchases in 2017.

Terms of the agreement were not disclosed.

Separately, Fidelity National Information Services Inc. announced an expanded partnership with PayPal to embed financial institutions in digital payments through linking of payment accounts with PayPal.

PayPal's account linking capability will be available to all Fidelity National clients starting in the first half of 2017.