CoreGateway Blog
Payments thinking for builders.
Articles and guides on payment gateways, integrations, and the ins-and-outs of running a payments-heavy business.
Subscriptions
Best Payment Gateway for Subscriptions in 2026: What to Look For
The 8 features that keep recurring revenue from leaking, and how to evaluate a subscription gateway.
Setup Guide
How to Accept Payments Online: A 2026 Setup Guide for Businesses
Five-step guide to accepting payments online for a business in 2026. Choose a gateway, get a merchant account, build checkout, handle recurring billing, and manage refunds and chargebacks.
Payments 101
What is a Payment Gateway? A Complete Guide for 2026
The software layer that securely transmits credit card and bank-account data from your customer to the bank that processes the payment. Complete guide to how gateways work, the main types, what they cost, and what to look for.