Rockstar company doing cool things in Downtown St. Louis! Have you heard of #OPER? They're taking over @StLouisWashAVE x.com/paywithoper/st…

Say hi to tani sushi bistro who just went live on OPER! Their food is literally fire! #OPERrestaurants

Looks like some awesome haps @thelibertinestl! & don't forget to #PayWithOPER to earn 5% back. Download OPER today! x.com/thelibertinest…

Check it out! We have two Smoothie King's that are now #OPERrestaurants! Try 'em out in Ellisville & Chesterfield! x.com/SmoothieKing/s…

Check out OPER'S @thelibertinestlfor creative New American cooking with craft cocktails & beer in a hip setting!

Hey St. Louis, we have 6 Subway® locations where you can now #PayWithOPER

Have a relaxing Sunday night, get some FroyoSTL and #PayWithOPER at their South County, Ladue & TheLoop locations!

Great news for Team OPER! And this is just the beginning! lnkd.in/eRnXK-J

Thanks @stlbizbfeldt & @stlbizkeller! We'll keep ya posted with progress! x.com/stlbizkkeller/…

Help us win a contest to pitch to #tech influencers & VCs! Vote for #OPER by going to vator.co/oper & click the red VOTE button!

Help us win a chance to present to hundreds of #tech influencers! vator.co/oper Voting ends Sept. 8! #OPER

The winner for "Most Inspirational" goes to Taze Street Food for their regional influence! #STLDW

Top 8 Startup Finalists: RideBlock, Night at the Museum, isabella dos santos, Industry, @arbiclaims, @oper, #getheartbeat, selena acosta #vatorsplash

Our CEO Dave pitching at #vatorsplash LA #startup competition to Mark Cuban Brian Lee Dana Settle Michael Jones

#NamiRamen #UPshow best ramen in town!!!