CSMS 49955145·Operational·November 1, 2021·View on csms.cbp.gov ↗

Updated links in AESDirect Weblink Inquiry API URLs

Plain-English explanation

CSMS 49955145 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on November 1, 2021. It carries the official CBP guidance brokers and importers must follow for the topic — "Updated links in AESDirect Weblink Inquiry API URLs". CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Message body

Full text as published by U.S. Customs and Border Protection

CSMS #49955145 - Updated links in AESDirect Weblink Inquiry API URLs U.S. Customs and Border Protection sent this bulletin at 11/01/2021 05:48 PM EDT Cargo Systems Messaging Service CSMS #49955145 - Updated links in AESDirect Weblink Inquiry API URLs The WebLink API URLs outlined below have been updated on the AESDirect WebLink Inquiry API page. The updates can be found on the following web page: https://www.cbp.gov/trade/automated/aesdirect-weblink-inquiry-api The URLs only pertain to filers that submit Electronic Export Information (EEI) via AESDirect WebLink. If you do not submit Weblink EEI disregard this message. WebLink Status API URL: Production environment: https://ace.cbp.dhs.gov/nace/aes/aesdirect-ui/secured/weblinkFilingInquiry WebLink Filing API URL: Production environment: https://ace.cbp.dhs.gov/nace/aes/aesdirect-ui/secured/createWeblinkFiling Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com . This service is provided to you at no charge by U.S. Customs and Border Protection . Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes. Powered by Privacy Policy | Cookie Statement | Help

Frequently asked questions

What is CSMS 49955145?

CSMS 49955145 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Updated links in AESDirect Weblink Inquiry API URLs". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 49955145 published?

CBP published CSMS 49955145 on November 1, 2021. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

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