Explain how to authenticate with the Credit Key V2 API, obtain credentials, configure Bearer authentication, and make authenticated requests.

Using the Credit Key MCP server, create a complete Hosted Checkout integration guide including:

• Creating a checkout session
• Required request fields
• Handling checkout_url
• Redirect vs modal checkout
• Processing return_url and cancel_url
• Storing the CKKEY
• Next steps after checkout

Generate a step-by-step guide for integrating Credit Key into a custom ecommerce checkout, including backend checkout creation, frontend payment selection, and order completion.

Create a guide covering the complete Credit Key checkout flow from checkout creation through authorization, capture, refund, and cancellation.

Create a guide explaining how to retrieve the CKKEY from the return URL and authorize the order using the Order API.

Show how to update an authorized Credit Key order including order totals, shipping, taxes, discounts, metadata, and line items.

Generate a guide showing when and how to capture a Credit Key order after shipment.

Create a guide demonstrating partial captures for split shipments, including request examples and best practices.

Generate a guide covering full refunds, partial refunds, request examples, and the refund lifecycle.

Explain how and when to cancel an authorized Credit Key order, including API requests and expected responses.

Generate a webhook integration guide including event handling, validation, retries, security recommendations, and sample implementations.

Create a testing guide covering staging credentials, sample borrowers, approval scenarios, declines, SMS verification, and end-to-end testing.

Generate a troubleshooting guide covering common Credit Key API errors, validation failures, authorization issues, declined applications, and retry strategies.

Create a guide explaining how to reconcile captures, refunds, settlements, ACH deposits, and merchant reporting.

Generate a migration guide describing the differences between the Credit Key V1 and V2 APIs, including endpoint changes, authentication, checkout flow, and order operations.