This page provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.
Attachment | Ext. | Size | Date |
---|---|---|---|
CBP 353 Rail Customs Events Advisory Details | 505.70 KB | 10/19/2022 |
This page provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.
Attachment | Ext. | Size | Date |
---|---|---|---|
CBP 353 Rail Customs Events Advisory Details | 505.70 KB | 10/19/2022 |