What's new in the Rho API. For release stages and notice periods, see Versioning and compatibility.
Link an expense to its card transaction using source_details.card_transaction.money_movement_id. Match it to money_movement_id in the Transactions API.
The Accounts Payable API is now available in Beta. Read counterparties and bills, including due dates, approval and payment status, line items, and attached invoice files. Enable accounts_payable:read on your API Access Token or OAuth connection.
Webhooks are now available in Beta. Receive event notifications to keep your application in sync without polling. Manage endpoints and event subscriptions in Business Settings > API > Webhooks.
Existing API coverage
We're starting this changelog with an overview of the existing API:
- Read accounts, transactions, and statements, including balances, activity, and PDFs.
- Read cards and their spending controls, credit programs and balances, and invoices, customers, and invoice PDFs.
- Read business profiles and users in Beta.
- Read expenses and receipts and reimbursements and attachments in Beta.
- Inspect scheduled transactions, cash flow and largest money movements, and card decline reasons and recommended actions in Beta.
- Connect with API Access Tokens, partner OAuth, or MCP, and try requests in the sandbox.