Payments & billing affiliate programs

Failed-payment recovery software for subscription businesses: smart retries, branded dunning emails, and card-update pages for a flat $179/mo.

50-state sales tax economic nexus tracker for Shopify, Amazon and 8 more channels. Free 60-sec audit, 80% threshold alerts, CPA CSV exports. Free tier; $29-$149/mo.

Earn 30% recurring commission for up to 24 months on each new paid SamCart customer you refer (application required).

Earn 10% revenue share for 12 months when you refer qualified merchants to Recharge subscription commerce (agency partner program).