Keep a broker's carrier list in sync with MyCarrierPackets' Assure Advantage monitoring
domain: mycarrierpackets.com · 6 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Authenticate against /token to get a bearer token for the Carrier API
Call MonitoredCarriers (paginated, default page size 2500, max 5000, with pagination metadata in the X-Pagination response header) to get MCP's current monitored list
Diff that list against your TMS's list: call RequestMonitoring for carriers your TMS wants monitored that MCP isn't tracking yet, and CancelMonitoring for carriers MCP is tracking that your TMS no longer needs
For ongoing updates, call CarriersChanges with a fromDate/toDate window and pagination params, at intervals no shorter than 4 minutes per MyCarrierPackets' documented rate guidance
For a full batch refresh instead of incremental, call MonitoredCarrierData (paginated, default 250/max 500, with pagination data in the response body rather than headers)
Lock the TMS UI fields fed by MCP so users can't manually overwrite monitored-carrier data - unlock only when a carrier is un-monitored
Known gotchas
Pagination metadata location differs between endpoints - MonitoredCarriers and CarriersChanges put it in the X-Pagination response header, while MonitoredCarrierData puts it in the response body
CarriersChanges must not be polled more frequently than every 4 minutes per MyCarrierPackets' own integration guidance - tighter polling risks throttling or missed data
Body payloads for RequestMonitoring/CancelMonitoring take DOTNumber, DocketNumber, and/or IntrastateNumber - intrastate-only carriers need the IntrastateNumber field since they lack a DOT/docket pair
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