Cost+ Help Center

Find answers about getting started, account setup, fees, payments, integrations, developer tools, troubleshooting, and security.

Start here

Begin with account creation, a sandbox payment, and your go-live checklist.

1 article

Account & onboarding

Manage your Cost+ account, onboarding, websites, API credentials, and payment method activation.

1 article

Fees, payouts & disputes

Understand transaction fees, settlements, payout schedules, reserves, refunds, and disputes.

4 articles

Accept payments

Learn about supported payment methods, activation, testing, payment status, and refunds.

5 articles

Store integrations

Install and configure Cost+ for Shopify, WooCommerce, Magento, and other eCommerce platforms.

11 articles

Developers

Use the Cost+ API, Hosted Payment Page, webhooks, payment links, recurring payments, captures, refunds, and testing.

9 articles

Troubleshooting & security

Resolve common payment, API, webhook, account access, and security issues.

1 article