Cargo Network Services (CNS), a wholly owned subsidiary of the International Air Transport Association (IATA), was established in 1985 to ensure compliance with U.S. antitrust regulations following the withdrawal of immunity for IATA’s Cargo Agency Program. CNS provides a framework that enables airlines and airfreight forwarders to collaborate lawfully while maintaining financial accountability.

Applicants seeking endorsement by CNS as an Authorized Cargo Agent and Authorized Intermediary must satisfy certain criteria designed to uphold financial and operational standards detailed in the Cargo Membership Handbook:

1. International Airfreight Operations. An applicant must be incorporated or authorized to conduct business within the United States and registered with the Transportation Security Administration (TSA) as an Indirect Air Carrier (IAC). In addition, an applicant must have been engaged in the promotion and sale of international air cargo transportation for at least six months prior to filing for a CNS endorsement. Typically, this involves the applicant having issued no fewer than twelve Master Air Waybills (MAWBs) during this time, either directly or as part of a co-loading arrangement that is clearly described in a written agreement between the parties.
2. Financial Stability. An applicant must establish creditworthiness through the submission of certain financial records, including balance sheets and income statements. If CNS determines that the applicant does not satisfy its minimum financial requirements, it will accept an irrevocable standby letter of credit or cash deposit, though that security can be waived if the applicant later establishes compliance with CNS’s minimum financial requirements.
3. Operational Competence. An applicant must demonstrate capability to manage air-cargo transactions in accordance with IATA and CNS standards. Among other things, this includes ensuring at least two individuals at the applicant’s headquarters (and one individual at each “Branch” location) has successfully completed training in acceptance and processing (so-called Function 7.3 training) under IATA’s Dangerous Goods Regulations (DGRs). Such training must be obtained from an IATA-approved training provider; otherwise, the individuals nominated to satisfy the training requirement must successfully complete the IATA DG Compass exam. CNS does occasionally conduct audits of compliance with these training requirements; noncompliance may result in suspension or termination of the endorsement.

The principal benefits of endorsement by CNS are establishing credit with all IATA-member airlines and gaining access to the Cargo Accounts Settlement System (CASS). In addition, because CNS conducts financial vetting of applicants, customers and vendors may be more comfortable doing business with airfreight forwarders that hold an endorsement. Thus, while CNS endorsement is not an operating authority per se, it is more than a mere credential—it opens the door to more efficient dealings with airlines and removes transactional friction from the process of arranging air transportation on behalf of airfreight forwarders’ customers.