Settle
For
More
-
Try It Out
Build a test integration in 15 minutes or less.
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Profit from Payments
Get up to 40% commission for referrals.
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Learn the Process
See how payments work.
Who integrates
with us?
- AFFILIATE PROGRAM
- DEVELOPER PROGRAMS
- INTEGRATION
Each time your customers require a payment gateway account, you have an opportunity to earn revenue.
Any qualified developer with merchant customers can join the Affiliate Reseller Program and earn up to 40% commissions. Refer your customer to us and we handle setup, billing and ongoing support. You are paid commission for each referral sale we close and receive residual payments for the lifetime of the account (subject to applicable terms and conditions).
- Get Affiliate Support
- Apply to Be an Affiliate
Our programs set standards and market your skills and solutions for free, to thousands
of merchants.
Certified Developer Program
- Learn the Benefits
- See the Step-by-Step Process
- Read the Certification Requirements
- Apply for Certification
Certified Solution Program
- Learn the Benefits
- See the Step-by-Step Process
- Read the Certification Requirements
- Apply for Certification
Certified Hosting Program
- Learn About It
- Read the Certification Requirements
- Apply for Certification
Find what you need to integrate payments: test, troubleshoot and make the right choice for your project.
Get Started
- Learn About the Payments Process
- Quick Start Guide
- Compare All APIs
- Compare E-Commerce APIs
- Sign Up for a Test Account
Resources
- Troubleshooting Tools
- Merchant Integration Guide
- Security Best Practices (PDF)
- Developer FAQs
- Mobile FAQs
Explore API Options
- Simple Checkout
- Direct Post Method (DPM)
- Server Integration Method (SIM)
- Advanced Integration Method (AIM)
- Automated Recurring Billing™ (ARB)
- Customer Information Manager (CIM)
- eCheck.Net® (PDF)
- Card Present Integration
- Transaction Details API
Downloads
- SDKs
- Sample Code
What's New
Visa's new Developer Center, mobile SDKs available for Apple iOS and Android and more.
Check it Out