API Changelog: 2026-01-08

Cards & Transactions

• Get Card Details Interface
  • Added a Decryption Demo to the API document.
  • Note: Private card information cannot be retrieved while the card status is Pending.
  • API Reference
• Card Management
  • For B2C cardholders, deleted card numbers are now released back into the available card numbers.
  • Create Budget Card | Create Prepaid Card
• List all available card BINs Interface
  • Added isSupportGoogleWallet and isSupportApplePay fields to specify wallet compatibility.
  • API Reference
• Transaction Data Enhancement
  • Added a completeTime field to the Card Transaction Resource to provide timestamps for finalized transactions.
  • Resource Documentation | List Transactions
  
  

KYC & Compliance

• Verification Results
  • The Get KYC and KYB verification result interface now returns a Reason for failed applications to assist with user re-submission.
  • API Reference
• KYC Age Policy Update
  • The eligibility age range for KYC verification is now restricted to 18–65 years old.
  
  

Sandbox & Developer Experience

• Transaction Simulation
  • Enhanced Sandbox capabilities to support the simulation of Reversals and Refunds.
  • Simulate Refund | Simulate Reversal
• Bulk Physical Card Shipping
  • Asynchronous processing implemented. Task progress can be retrieved using the returnedtaskId
  • Bulk Ship Interface | Task Progress Interface
  
  

Webhooks Optimization

• V1 Webhook Enhancements
  • Optimized the BusinessStatus logic for Blockchain Refund object to ensure more accurate status tracking.
  • Webhook Documentation
• New Notification Event
  • Introduced a new webhook for physical card logistics: PHYSICAL_CARD.SHIPPING.
  • API Notifications Reference