post https://app.moderntreasury.com/api/transactions
Sandbox Only, Early Access Endpoint
To create sandbox transactions with different payment types and directions provide vendor_code and vendor_code_type per this table:
| Payment Type | Direction | Vendor Code | Vendor Code Type |
|---|---|---|---|
| ACH | credit | 169 | bai2 |
| ACH | debit | 469 | bai2 |
| Wire | credit | 195 | bai2 |
| Wire | debit | 495 | bai2 |
| Check | credit | 115 | bai2 |
| RTP | credit | 158 | bai2 |
| RTP | debit | 458 | bai2 |