After POST /v1/Transaction/SendMoneyToBankAccount (code 100), the full transaction record may appear with a delay. Seeing code 312 in SummaryRecordByFilter right after is expected.Recommended flow to check the status after SendMoneyToBankAccount:
1
Start the payout
POST /v1/Transaction/SendMoneyToBankAccount — keep your ext_transaction_id. (Required fields and test values are documented.)
2
Primary signal: Webhook
Wait for the payout webhook Bank Transfer Webhook If you like, we can quickly configure the webhook on your side.
POST /v1/TransactionData/SummaryRecordByFilter with your ext_transaction_id (plus normal paging/sort). Use transaction_status_id (20 = Completed) and rely on completed_date_utc as the completion time
How long can an operation remain with code 312 after code 100?
It depends on the bank and the current processing load. In most cases it's 2–3 seconds, but in peak times it can take up to ~20 minutes.