Cedarai Ims API declares
2 security schemes
for authenticating requests.
An API key is passed in the header as x-arms-api-key (ApiKeyAuth).
An API key is passed in the header as x-arms-assume-user (AssumeUser).
By default, every request must be authenticated.
ApiKeyAuth — Your ARMS API key
AssumeUser — Email of a user assigned to the appropriate user group
Paths & Operations 17
Across 16 paths, the API surfaces 17 operations — 1 GET, 15 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.
The contract defines 105 schemas that model the data the API accepts and returns. The most detailed are Waybill (68 properties), UmlerCommon (67 properties), EquipmentDetails (26 properties), ListInventoryInput (24 properties). Each schema is shown below with its type and property counts.
WagonDamage
object
6 properties
ClassListTask
object
A task within a class list representing a switching operation for a single piece of equipment.
15 properties
CarrierResource
object
5 properties
Release
object
3 properties
AdministrativeContact
object
4 properties
ListInventoryOutput
object
4 properties
CrossReferenceEquipment
object
10 properties
ToolsWorkLoadEquipmentOutput
object
HistoryMoveType
string
Equipment
object
18 properties
Grouping
object
12 properties7 required
ToolsWorkLoadGroupingDetails
object
2 properties2 required
EquipmentResource
object
5 properties
UpdateEquipmentNotesInput
object
Request body for updating equipment notes. Provide either (equipmentIds + notes) for bulk updates, or an updates array for per-equipment notes.
4 properties
HazmatReferenceNumber
object
3 properties
CanadianDangerousRequirements
object
15 properties
WorkOrderResource
object
8 properties
RelaxedEquipment
TransborderHazardousRequirements
object
3 properties
EPARequiredData
object
4 properties
GroupingIdFilter
object
3 properties2 required
SingleSwitchRequest
object
5 properties1 required
RouteEntry
object
6 properties
EquipmentTrackUpdate
object
2 properties
IntermodalUnitResource
object
3 properties
CreateChargedHistoryInstance
object
3 properties3 required
Measurement
object
12 properties
ListChargedHistoryInput
object
6 properties2 required
EquipmentDetails
object
26 properties
GroupingResource
object
7 properties
GroupingNameFilter
object
3 properties2 required
UserResource
object
5 properties
MoveEquipmentExternalInput
object
4 properties
Umler
Station
object
6 properties
Error
object
1 property
LineItemQuantity
object
11 properties
EquipmentLineItem
object
Per-commodity line on equipment shipment information (X12 417 N1 loop). Used for Carta Porte on cross-border waybills; quantity is a flat number, not the neste…
13 properties
HazardousClassificationInformation
object
13 properties
CompleteSingleTaskInput
object
Completion details for a single task.
4 properties1 required
ProtectiveService
object
13 properties
ListCustomersInput
object
4 properties1 required
ToolsWorkLoadEquipmentInput
object
5 properties4 required
CustomerLocationResource
object
10 properties
CustomerOutput
object
9 properties
BulkEditChargedHistoryInput
object
3 properties3 required
ExtendedReferenceInformation
object
Extended reference information from the waybill. Production notes are entries where referenceIdQualifier is "ZZ" and description is "TrpNotes"; the note text i…
5 properties
GroupingRule
object
Optional grouping rule configuration.
InitialAndNumber
array
CompleteClassListTasksInput
object
Request body for completing class list tasks.
4 properties2 required
SwitchRequestEquipmentOutput
object
1 property
DateRange
object
2 properties
UmlerCommon
object
Shared UMLER attributes for equipment records.
67 properties
LineItemDescription
object
9 properties
BillingInformation
object
4 properties
HazmatShippingNameInformation
object
4 properties
ListInventoryInput
object
24 properties
Party
object
18 properties
InterchangeMoveAuthority
object
Interchange move authority on equipment (X12 IMA).
5 properties
SimplifiedListGroupingInput
object
3 properties1 required
CreateClassListInput
object
Input for creating a class list (switch list).
3 properties3 required
HazardousInformation
object
21 properties
SwitchRequestEquipmentInput
object
2 properties2 required
PriceAuthority
object
13 properties
ExpandedEquipment
object
18 properties
ListClassListsOutput
object
4 properties2 required
CompleteClassListTasksOutput
object
Response after completing class list tasks.
1 property
CommunicationNumber
object
2 properties
LineItem
object
5 properties
CustomerResource
object
4 properties
ListStationTracksInput
object
1 property
ToolsWorkLoadEquipmentDetails
object
7 properties3 required
Terminal
object
Port or terminal location on equipment (X12 R4).
4 properties
EquipmentShipmentInformation
object
Per-equipment customs and tariff block (Carta Porte). Required on cross-border US–Mexico waybills; attach under waybill.equipmentDetails[], not waybill.lineIte…
5 properties
ExpandedIntermodalUnit
object
7 properties
SingleGroupingOutput
HazmatFreeFormInformation
object
8 properties
MoveEquipmentExternalOutput
object
1 property
ListGroupingsOutput
object
1 property
EquipmentHistoryItem
object
21 properties
EquipmentCount
object
1 property
CreateBillOfLadingInput
object
2 properties
AttributesBase
object
Base attribute payload for grouping resources.
HazardousCertification
object
1 property
EmptyCarDisposition
object
9 properties
ListCustomersOutput
object
2 properties
ListChargedHistoryOutput
object
1 property
DeleteChargedHistoryInstance
object
1 property1 required
ClassifyClassListInput
object
Input for classifying a class list (switch list) from a list of car numbers.
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