American Express Global Business Travel Transaction Service Controller API is one of 26 APIs that American Express Global Business Travel publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include transaction-service-controller. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, API documentation, and authentication docs.
This API exposes
8 operations
across 8 paths,
and defines 36 schemas.
It is described by OpenAPI 3.2.0, at version v1.0.
Requests are made against a single base URL, https://apis.egencia.com/bi/api.
8 operations8 paths36 schemas1 GET7 POST
Metadata
The identity and technical contract details declared by the specification.
Specification
OpenAPI 3.2.0
API Version
v1.0
Base URL
https://apis.egencia.com/openconnect/api
Authentication
OAuth 2.0
Resource Areas
1
Authentication & Security 1
American Express Global Business Travel Transaction Service Controller API declares
1 security scheme
for authenticating requests.
It supports OAuth 2.0 (OAuth2) using the clientCredentials flow.
Paths & Operations 8
Across 8 paths, the API surfaces 8 operations — 1 GET, 7 POST. Each is listed below with its method, path, parameters, and response codes.
transaction-service-controller 8
Transaction data operations
POST
/v1/transactions
Create paginated transaction queries for all LOBs summary data based on search criteria
Generates transaction data page response based on client provided filters
getTransactions2 params→ 200400401403422500
Schemas 36
The contract defines 36 schemas that model the data the API accepts and returns. The most detailed are Train_transaction_response (74 properties), Air_transaction_response (73 properties), Hotel_transaction_response (62 properties), Ground_transaction_response (62 properties). Each schema is shown below with its type and property counts.
Fee_transaction_response
object
Transaction response based on different user filters for FEE LOB
53 properties
Train_segment_details
object
Segment level detailed information
14 properties
Hotel_transaction_response
object
Transaction response based on different user filters for HOTEL LOB
62 properties
Booker_details
object
Details of person who has made the transaction
2 properties
Air_dates_of_travel
object
Arrival and departure dates for air transaction
2 properties
Link
object
9 properties
Approval_details
object
Details of approval status and approver
2 properties
Duration_of_booking
object
The total length of time (in minutes) from the departure time to the arrival time for all segments of a trip. Layover duration is not included in the travel du…
1 property
Savings
object
Indicates the Total Savings
6 properties
Car_transaction_response
object
Transaction response based on different user filters for CAR LOB
57 properties
Traveler_details
object
Detailed information of traveler
5 properties
Distance_Info
object
Distance covered per segment.
2 properties
Unique_transaction_identification_details
object
Booking identifier
7 properties
NDC__New_Distribution_Capability__Details
object
NDC (New Distribution Capability) Details
1 property
Air_origin_destination_details
object
Origin destination info
22 properties
Train_transaction_response
object
Transaction response based on different user filters for TRAIN LOB
74 properties
Transaction_response
object
Transaction response based on different user filters
42 properties
Price_information
object
Booking price breakup
26 properties
Air_leg_details
object
Leg level detailed information
12 properties
Dynamic_Hotel_Rate_Cap
object
It is a dynamically calculated rate cap based on the Market Rate and customer policy settings. It is empty when the global or location-based rate cap (per diem…
5 properties
EntityModelTransaction_Data_Response
object
4 properties
Ground_transaction_response
object
Transaction response based on different user filters for Ground LOB
62 properties
Policy_details
object
Details about policy compliance
5 properties
Train_leg_details
object
Leg detailed information
7 properties
Transaction_data_filters_to_create_a_new_report
object
Search criteria containing filters for the transaction query
12 properties4 required
Address_details
object
Detailed address of the hotel
7 properties
Air_segment_details
object
Segment level detailed information
14 properties
Train_origin_destination_details
object
Segment origin destination details
23 properties
Metadata_corresponding_to_a_transaction
object
Transaction metadata
6 properties
Vehicle_Info
object
Details about vehicle
2 properties
Car_Origin_Destination_Information
object
Information about origin and destination of travel
5 properties
Carbon_Emission_Metadata
object
Details of carbon emission
2 properties
Carbon_Emissions
object
Carbon Emission as per Air conversion factors (Source by DEFRA Produced by AEA for the Department of Energy and Climate Change (DECC) and the Department for En…
4 properties
Air_transaction_response
object
Transaction response based on different user filters for AIR LOB
73 properties
Dates_of_travel
object
Arrival and departure dates
2 properties
Client_payment_instrument_information
object
Information about Payment Instrument for client
3 properties
Specification
The full machine-readable OpenAPI contract behind this narrative.
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