Check Gateway

Request to check that the gateway is operating.

GET https://gateway-na.americanexpress.com/api/rest/version/57 / information

Authentication Copied to clipboard

None required.

Request Copied to clipboard

Fields Copied to clipboard

There are no fields for this operation.

Response Copied to clipboard

Fields Copied to clipboard

gatewayVersion Copied to clipboard ASCII Text ALWAYS PROVIDED

Identifies the current version of the gateway platform.

Data consists of ASCII characters

Min length: 5 Max length: 32
status Copied to clipboard Enumeration ALWAYS PROVIDED

Indication of the ability of the gateway to process requests.

Summarizes the ability of the gateway to perform operations.

Value must be a member of the following list. The values are case sensitive.

OPERATING

The service is currently capable of processing requests.

SHUTDOWN

The service is currently not accepting requests.

Errors Copied to clipboard

error Copied to clipboard

Information on possible error conditions that may occur while processing an operation using the API.

error.cause Copied to clipboard Enumeration

Broadly categorizes the cause of the error.

For example, errors may occur due to invalid requests or internal system failures.

Value must be a member of the following list. The values are case sensitive.

INVALID_REQUEST

The request was rejected because it did not conform to the API protocol.

REQUEST_REJECTED

The request was rejected due to security reasons such as firewall rules, expired certificate, etc.

SERVER_BUSY

The server did not have enough resources to process the request at the moment.

SERVER_FAILED

There was an internal system failure.

error.explanation Copied to clipboard String

Textual description of the error based on the cause.

This field is returned only if the cause is INVALID_REQUEST or SERVER_BUSY.

Data can consist of any characters

Min length: 1 Max length: 1000
error.field Copied to clipboard String

Indicates the name of the field that failed validation.

This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.

Data can consist of any characters

Min length: 1 Max length: 100
error.supportCode Copied to clipboard String

Indicates the code that helps the support team to quickly identify the exact cause of the error.

This field is returned only if the cause is SERVER_FAILED or REQUEST_REJECTED.

Data can consist of any characters

Min length: 1 Max length: 100
error.validationType Copied to clipboard Enumeration

Indicates the type of field validation error.

This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.

Value must be a member of the following list. The values are case sensitive.

INVALID

The request contained a field with a value that did not pass validation.

MISSING

The request was missing a mandatory field.

UNSUPPORTED

The request contained a field that is unsupported.

result Copied to clipboard Enumeration

A system-generated high level overall result of the operation.

Value must be a member of the following list. The values are case sensitive.

ERROR

The operation resulted in an error and hence cannot be processed.