September 2026
Blockchain expansion
Added Arc mainnet as a supported blockchain for Digital Asset Accounts.Updated topics:August 2026
Breaking changes
riskSignalsnow required on money-movement endpoints: TheriskSignalsobject (ipAddress,sessionId, anddeviceId) is now a required request field on the following endpoints. Requests that omit it will fail, so update your integration to collect and pass these values.
July 2026
New features
- ACH bank account support: You can now link and manage ACH bank accounts for Digital Asset Accounts, in addition to wire. Use the new endpoints to create an ACH bank account, retrieve its details, and fetch deposit instructions for funding an account via ACH.
March 2026
Launched Digital Asset Accounts, a product that enables distributors to offer
stablecoin-backed account features to their business end customers with
Circle-managed custody and compliance.
Documentation additions
Added the following documentation to support the Digital Asset Accounts launch:- Digital Asset Accounts overview
- Account structure
- Supported currencies and blockchains
- Sandbox environment
- Wire deposits and withdrawals
- Deposit Addresses
- Crypto Transfers
- Internal Transfers
- Set up a webhook endpoint
- Direct end-user custody model
- Limits and risk ratings
- Transaction states
- Going to production