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Open Affirm Checkout Function
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Affirm solutions
Overview of Affirm's Solutions
Direct APi
How Affirm's Direct API Integration Works
Web (Transactions)
Direct API Video Integration Guides
Managing Transactions
Authorize and Capture Transactions
Transaction States
Read, Void, Refund, and Update Transactions
Inline Integration Overview
About Split Capture
Affirm Integration Guide for Split Capture
Managing Split Capture Transactions
API Reference for Split Capture
Legacy Integration
Web (Charges)
Managing Charges (Legacy)
Create a Charge (Legacy)
Charge Actions (Legacy)
Charge States (Legacy)
mobile sdks
mobile sdks
iOS SDK
Android SDK
Affirm Virtual Card
Affirm Virtual Card Overview
Render the Hosted-Checkout
Virtual Card on the Web
Virtual Card on Android
Virtual Card on iOS
Manage Cards
Cancel a Card
Read Card Details
Finalize a Card
VCN Telesales
VCN In-Store
In-store Customer Experience
telesales
telesales
Telesales API SDK
in-store
In-Store Integration Guide
affirm lite
Affirm Lite Integration Guide
Affirm Landing Page (In-store Only)
Affirm Landing Page (In-store Only)
Affirm-js reference
Getting Started with AFJS
Open Affirm Checkout Function
Open Affirm Virtual Card Checkout
Create a Component
Render a Component
Update a Component
Confirmation Page Analytics
Enhanced Analytics (Legacy)
Modal vs Redirect Checkout
Modal Checkout with Direct Checkout
Affirm promotional messaging
Getting Started with Promo Messaging
Integrate Promotional Messaging
Promotional Messaging Components
Customise Your Promotional Messaging
HTML Reference for Promotional Messaging
Prequalification
Upgrading Educational Modals
Upgrading Educational Modals v3 to v4 (with Prequalification)
Upgrading Educational Modals from v2 to v4
Promos API Integration Overview
Partners
Affirm Partners
Platform Metadata
Partner Test and Go-Live
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Use the affirm.checkout.open() function to direct customers to Affirm's secure payment portal. Learn how to initialize checkout, configure the checkout object, and implement callback functions for success, failure, and validation handling.
