> ## Documentation Index > Fetch the complete documentation index at: https://terminal49.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Field availability > Which shipment, container, and milestone fields Terminal49 returns, and whether each field is always present or source-dependent. The tables below describe the fields you can retrieve, and whether a field is always present, carrier-dependent, terminal-dependent, or journey-dependent (for example inland rail). ## Shipment data Shipment data comes from the carrier. It contains the bill of lading details and references the related containers. | Data | Availability | More details | Notes | | ---------------------------------------------- | ------------------------------------ | ------------------------------------------- | -------------------------------------------------------- | | Port of Lading | Always | Port of Lading name, UN/LOCODE, timezone | | | Port of Discharge | Always | Port of Discharge name, UN/LOCODE, timezone | | | Final Destination beyond Port of Discharge | Carrier dependent, journey dependent | Destination name, UN/LOCODE, timezone | Only for inland moves provided or booked by the carrier. | | Listing of container numbers | Always | Container numbers with the attributes below | | | Bill of Lading Number | Always (you supply it) | BOL | | | Shipping Line Details | Always | SCAC, shipping line name | | | Voyage Details | Milestone-based | Vessel name, vessel IMO, voyage number | | | Estimated Time of Departure | Carrier dependent | Timestamp | | | Actual Time of Departure | Always | Timestamp | After departure | | Estimated Time of Arrival at Port of Discharge | Carrier dependent | Timestamp | | | Actual Time of Arrival at Port of Discharge | Always | Timestamp | After arrival | | Estimated Time of Arrival at Final Destination | Carrier dependent, journey dependent | Timestamp | Inland moves only | ## Container data Container data is combined from every source into one view. Some fields appear only after a milestone has passed. | Data | Availability | More details | Notes | | -------------------------------------- | ------------------------------------ | ------------------------------------------------ | ----------------------------------------------------------------------------------------------------- | | Container Number | Always | number | | | Seal Number | Carrier dependent | number | | | Equipment Type | Always | Dry, reefer, open top, flat rack, tank, hard top | | | Equipment length | Always | 20, 40, 45, 50 | | | Equipment height | Always | Standard, high cube | | | Weight | Carrier dependent | Number | | | Terminal Availability | Always | Availability known, available for pickup | | | Holds | Terminal dependent | Array of statuses | Hold name (customs, freight, TMF, other, USDA) and status (pending, hold), plus any extra description | | Fees | Terminal dependent | Array of statuses | Fee type (demurrage, exam, other) and amount | | Last Free Day | Terminal dependent | Date | | | Arrived at Port of Discharge | Always | Once arrived | | | Discharged at Port of Discharge | Always | Once discharged | | | Full Out at Port of Discharge | Always | | | | Full out at final destination | Journey dependent | Non-port final destination only | | | Rail Loaded At Port of Discharge | Journey dependent | Non-port final destination only | | | Rail Departed At Port of Discharge | Journey dependent | Non-port final destination only | | | Rail Carrier SCAC at Port of Discharge | Journey dependent | Non-port final destination only | | | ETA for final destination | Carrier dependent, journey dependent | Non-port final destination only | | | ATA for final destination | Journey dependent | Non-port final destination only | | | LFD at final destination | Carrier dependent, journey dependent | Non-port final destination only | | ## Milestone event data When a milestone passes, Terminal49 can send a webhook. Container, shipment, vessel, location, and terminal objects use the fields above. See the [webhook event catalog](/docs/api-docs/webhooks/event-catalog) for payload examples. | Milestone data | Description | | -------------- | ----------------------------------------------------------- | | Event Name | Event name, for example `container.transport.vessel_loaded` | | Created At | When Terminal49 created the event | | Timestamp | When the event occurred | | Timezone | Timezone of the event | | Voyage Number | Voyage number of the vessel | | Container | Link to container data | | Shipment | Link to shipment data | | Vessel | Vessel the event occurred on | | Location | Where the event occurred | | Terminal | Terminal the event occurred at | ## Milestone events supported | Milestone | Event name | | --------------------------------------- | -------------------------------------------------------------- | | Vessel Loaded | container.transport.vessel\_loaded | | Vessel Departed | container.transport.vessel\_departed | | Vessel Arrived | container.transport.vessel\_arrived | | Vessel Berthed | container.transport.vessel\_berthed | | Vessel Discharged | container.transport.vessel\_discharged | | Empty Out | container.transport.empty\_out | | Full In | container.transport.full\_in | | Full Out | container.transport.full\_out | | Empty In | container.transport.empty\_in | | Rail Departed | container.transport.rail\_departed | | Rail Arrived | container.transport.rail\_arrived | | Rail Loaded | container.transport.rail\_loaded | | Rail Unloaded | container.transport.rail\_unloaded | | Transshipment Arrived | container.transport.transshipment\_arrived | | Transshipment Discharged | container.transport.transshipment\_discharged | | Transshipment Loaded | container.transport.transshipment\_loaded | | Transshipment Departed | container.transport.transshipment\_departed | | Feeder Arrived | container.transport.feeder\_arrived | | Feeder Discharged | container.transport.feeder\_discharged | | Feeder Loaded | container.transport.feeder\_loaded | | Feeder Departed | container.transport.feeder\_departed | | Arrived at inland destination | container.transport.arrived\_at\_inland\_destination | | Estimated Arrived at inland destination | container.transport.estimated.arrived\_at\_inland\_destination | | Pickup LFD changed | container.pickup\_lfd.changed | | Available at Destination | container.transport.available |