Radial Integration Documentation
Welcome to the Radial integration documentation portal.
Documentation Sections
Integration Guides
Access your merchant-specific integration guide. Login required.
Radial Gr4vy Integration
Learn about integrating with Radial’s Gr4vy payment orchestration platform.
Secure Form vs Secure Fields
Compare Radial’s secure form iframe with Radial/Gr4vy Secure Fields: auth, data flow, and UI control.
Apple Pay — Gr4vy vs. Radial
Compare Apple Pay on the web: merchant identity, TLS merchant validation, and who owns the Apple Developer relationship.
Klarna — Gr4vy vs. Radial
Migrate Klarna from Radial’s JS SDK to Gr4vy: auth, checkout flows, redirect vs direct, and Express Checkout.
Gr4vy PayPal Integration
How Gr4vy PayPal Direct Mode works: one end-to-end flow, backend API steps, SDK callbacks, and Radial migration appendix.
PayPal Direct Mode — Shipping
Ship-to and PayPal shipping-module use cases: fixed address, buyer-picked address, and dynamic callback patterns.
PayPal Direct Mode — Post-auth data
Gr4vy GET /transactions vs PayPal REST after approve: field mapping and when client secret is required.
PayPal Button Options
PayPal JavaScript SDK button patterns for product, cart, and checkout: smart stack, standalone funding sources, and eligibility.
Radial Riskified Integration
Learn about integrating with Radial’s Riskified fraud prevention solution.
Radial OrderCreate Field Mapping
Map persisted Gr4vy transaction data into Radial OrderCreateRequest payment XML fields.
Radial → Gr4vy Error Mapping
Map Radial credit card response codes and fault codes to Gr4vy error_code values.
Need Help?
Contact your integration specialist: support@radial.com