To communicate with the GPS Cards API, you must include the correct headers in each API request.
The following headers must be included in requests made to the core API:
|OAuth Credentials to authenticate your request||Your OAuth Token|
|'Content-Type'||The media type of the requested resource|
For some endpoints - such as the List card transaction(s) endpoint you can pass pagination values:
|The date from which you want your data to start from||Format = YYYYMMDD e.g. 20200930|
|The date from which you want your data to end on||Format = YYYYMMDD e.g. 20210930|