MyECheck is the pioneer of the fully electronic check. Electronic checks are the fastest, safest and lowest cost payment method in the industry, providing secure, low cost, same day payments from any checking account. Integrating MyECheck is a must.

Create a new payment gateway for CubePoints (www.cubepoints.com). MarketPress from WPMU Dev does this (http://premium.wpmudev.org/project/e-commerce) and it lets you either reward users for commenting / interacting with your site or set up a virtual currency.

is one of the biggest payment gateways in Europe, and will be very interesting to have it for woo commerce

I'm surprised this isn't on here already. FastSpring is a killer payment solution for small business websites.

Over 40 different payment methods (like Ogone). http://www.docdata.nl
Used by V&D, Bijenkorf, Bol.com, ABN-AMRO, Tele2 etc

Please integrate QuickBooks POS!! I desperately need to have an easy solution from my WooComm online store to integrate with QuickBooks POS.

Paypal chained payment mode for woo-commerce plugin. https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/e_howto_api_APIntro (See Chained payments)

integration of a payment gateway with the barclaycard epdq online payments system.

https://www.revolut.com/ Revulut payments getway plugin.

Most popular payment gateway in Nigeria

For european business !

It'd be nice if stripe payment gateway offers Bacs Direct Debit for UK customers. SEPA needs to use Euro as a currency which is not very ideal for UK customer who'd rather prefer using pounds.

Add BECS Direct Debit to the Stripe payments plugin for Australia

Norwegian Payment Gateways

I would LOVE to see Skipjack on your list of compatible gateways! http://www.skipjack.com