PRODUCTION - v2.3.8 — 2026-06-01
🚀 REST API v2.3.8 is now live in Production!
This release continues the migration to the new Bakkt platform and documentation portal, while also introducing new offramp currencies (🇴🇲 OMR, 🇶🇦 QAR, and 🇦🇪 AED), Stablecoin API support for Wire transfers, a new transaction-limits endpoint, and improved fee configuration by payment method.
🚨 Important Notice — Migration to docs.bakkt.com
Following Bakkt’s acquisition of DTR, we are continuing the migration to the new Bakkt domain and documentation portal.
📚 New documentation home: https://docs.bakkt.com/
⏰ Migration deadline: 15 July 2026
Existing endpoints, headers, and field names will remain supported until this date.
What This Means for You
- The Onboarding API and Stablecoin API on the new Bakkt domain correspond to the APIs you already integrate with today
- Additional API sections are now available on the new documentation portal
- Existing integrations will continue working during the migration period
Key Changes
unblock-session-id→bakkt-session-id/user/bank-account/unblock→/user/bank-account/bakktbeneficiary_*→recipient_*
Please begin reviewing your integrations and planning your migration before the July deadline.
✨ What’s New
- 💱 New offramp currencies: 🇴🇲 OMR, 🇶🇦 QAR, and 🇦🇪 AED
- 🏦 Stablecoin API now supports Wire transfers
- 🧮 Transaction limits endpoint
- 💰 Fee configuration by payment method
💱 New Currency Support to Offramp
The following currencies are now supported:
- 🇴🇲 OMR — Omani Rial
- 🇶🇦 QAR — Qatari Riyal
- 🇦🇪 AED — UAE Dirham
🚧 Upcoming Currency
The rollout of the following currency has been postponed and is not yet available in Production:
- 🇬🇹 GTQ — Guatemalan Quetzal
🏦 Stablecoin API — Wire Transfers
The Stablecoin API now supports Wire transfers in addition to ACH.
Merchants can use the same Stablecoin API integration to initiate and manage both ACH and Wire payment flows.
🧮 Transaction Limits Endpoint
A new endpoint is now available to retrieve transaction limits before initiating transfers.
This allows integrators to validate limits earlier in the transfer flow.
💰 Fee Configuration by Payment Method
Merchant, corporate, and user fee configuration endpoints now support an optional payment_method field.
Improvements
- Different fee structures can now be applied depending on the payment method used
Compatibility
⚠️ Existing fee configurations continue to work without modification when payment_method is omitted or set to null.
🙌 Let us know if you need help validating or integrating these updates!