Fiserv Acquires First Data: Everything Investors Need to Know

https://www.fool.com/investing/2019/01/22/fiserv-acquires-first-data-everything-investors-ne.aspx

GRAFT is Providing an Alternative to Credit Card Networks via Real-time Authorizations and Service Provider Ecosystem on a Private Blockchain

Wyoming Game and Fish to Charge Credit Card Processing Fee

http://laramielive.com/wyoming-game-and-fish-to-charge-credit-card-processing-fee/

Newly Expanded Chase 5-24 Rule Versus Warren Buffett 5-25 Rule: My Chase Credit Card Strategy

https://millionmilesecrets.com/guides/chase-5-24-rule-versus-warren-buffett-5-25-rule-my-chase-credit-card-strategy/

More small businesses passing credit card fees on to customers

https://www.tctimes.com/news/more-small-businesses-passing-credit-card-fees-on-to-customers/article_2328bf74-f28f-11e8-b04a-eb611f9e2d9e.html

Why The World’s Largest Payment-Processing Company Is a Buy

https://www.fool.com/investing/2018/11/25/why-the-worlds-largest-payment-processing-company.aspx

The untold story of Stripe, the secretive $20bn startup driving Apple, Amazon and Facebook

https://www.wired.co.uk/article/stripe-payments-apple-amazon-facebook

Tokenization: Why the Future of Payments Technology Will Be a Win for Merchants and Consumers

http://www.paymentsjournal.com/tokenization-why-the-future-of-payments-technology-will-be-a-win-for-merchants-and-consumers/

Petal raises $34 million and launches credit card for people without credit scores

https://venturebeat.com/2018/10/02/petal-raises-34-million-and-launches-credit-card-for-people-without-credit-scores/