Check Online (OFD-Ya)
Create fiscal receipts via Check Online (OFD-Ya) for Russian cash-register compliance.
Check Online (OFD-Ya)
Check Online (also known as OFD-Ya) is a Russian fiscal data operator (OFD). The block lets you submit fiscal receipts to comply with Federal Law 54-FZ (online cash registers) directly from an AACFlow workflow.
Official website: https://checkonline.ru/
Setup
- Register a company account on checkonline.ru and complete the cash-register activation process.
- Obtain your API Key and the registered INN (taxpayer identification number) from the account dashboard.
- In AACFlow, add a Check Online block and enter the API Key in the password-protected field along with your INN.
No OAuth flow is used; all requests are authenticated with the API key in the request header.
Operations
| Operation | Description |
|---|---|
check_online_receipt | Submit a fiscal receipt of the chosen type (sell, buy, sell_refund, buy_refund) with item list and total amount. |
Example workflow
When a new order is placed in your e-commerce system, a Check Online block receives the order items and total, creates a sell receipt, and stores the returned receipt ID for audit purposes.
Links
- Official website: https://checkonline.ru/
- Block source: apps/aacflow/blocks/blocks/check_online.ts

