Skip to main content
An operating account holds your own funds. Use it to receive customer payments, pay vendors, run payroll and manage float across USD, EUR and GBP. In the US this is a DDA, a demand deposit account: a bank account you can pay from at any time. Every payment is sent and received in your name.

How it is built

You read and use operating accounts through the API. Opening, freezing and closing them goes through your account manager; the lifecycle endpoints on /v1/accounts apply to the accounts you open for your customers. The objects are explained under Account structure.

Currencies

USD

ACH, Fedwire, and SWIFT with US ABA routing and account number.

EUR

SEPA Credit Transfer and SEPA Instant with a dedicated IBAN.

GBP

Faster Payments with UK sort code and account number.

USD

  • Send and receive third-party payments over ACH, Fedwire, and SWIFT
  • Hold operating funds in your own legal entity’s name
  • Track activity with transaction and balance reporting, statements, and account summaries
  • Move funds between your Augustus accounts with internal transfers
  • Earn interest on eligible account configurations, accrued daily and paid out monthly

EUR and GBP

EUR and GBP accounts follow the same account model as USD accounts: the same statuses and controls, internal transfers, and reporting.
  • Send and receive EUR over SEPA, and GBP over Faster Payments
  • Account details are issued as DE, NL, or GB IBANs, plus a UK sort code and account number for GBP

Money in and money out

  • Deposits arrive at the account’s address and are credited to its balance. Give a sender the details from financial_addresses. See Deposits.
  • Payouts debit the account. Pass its ID as account_id. See Payouts.
  • Payouts to another Augustus account settle on Augustus’s books instead of going out on a rail: the payout reaches sent within seconds, the receiving account gets a deposit.settled event, and both records carry rail: "internal". Statuses and webhooks are the same as for any other payout, and no configuration is needed.
  • Conversions move funds between your fiat and stablecoin accounts. See Conversions.

Status

Operating accounts use the status model shared by every Augustus account: pending, active, frozen, closed. See Account status.

Integration

All account endpoints sit under /v1/accounts and follow the same auth, error, and pagination conventions as the rest of the 2026-05-01 API.
Sandbox. All operating account flows are available in sandbox mode with simulated rail movements. See Sandbox Mode, or follow the end-to-end Simulations walkthrough.

List accounts

GET /v1/accounts in the API Reference →

Retrieve an account

GET /v1/accounts/{id} in the API Reference →

Retrieve a balance

GET /v1/accounts/{id}/balance in the API Reference →