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btwn is a cutting edge referral marketing app that helps e-commerce businesses acquire new customers and grow their revenue through word of mouth referrals. Our patented technology allows us to automatically reward customers that bring in new sales through word of mouth, without hassle.

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How it works with Stripe

Merchants using Stripe as their payment gateway will be able to create an account for free and connect their Stripe account to get started. Stripe is the first official PSP connected to btwn. Only Stripe members can use btwn through API and btwn boosts sales of members by patent issued technology. (Patent issued in the U.S. and 2 other countries.)

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Referral marketing


  • Ecommerce
  • Arts & culture
  • Food & beverage
  • Education
  • Local services
  • Health & wellness
  • Professional Services
  • Ticketing & events
  • Travel & tourism

Supported in

  • United States


  • referral
  • marketing
  • influencers
  • customer groups
  • direct channel