# Guides

Learn how to integrate with Resolve. These guides walk you through key workflows, platform integrations, and best practices.

## Getting Started

- [Integrations Overview](/guides/integrations) — Understand your integration options
- [E-commerce Transaction Flow](/guides/transaction-flow) — How the checkout and payment flow works
- [Direct API Access and Authentication](/guides/direct-api-access-and-authentication) — Configure Basic Auth, OAuth, access keys, and API versioning
- [Mint an Access Token with an OAuth Access Key](/guides/mint-an-access-token) — Exchange `client_id` and `client_secret` for a bearer token


## Platform Integrations

- [Shopify / Shopify Plus](/guides/shopify)
- [Magento 2](/guides/magento-2)
- [WooCommerce](/guides/woocommerce)
- [BigCommerce](/guides/bigcommerce)


## Custom Integrations

- [Checkout SDK](/guides/checkout-sdk) — Integrate Resolve into any e-commerce platform
- [Credit Application Modal](/guides/credit-application-modal) — Add the credit application modal to your site