Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	tspending.json
General	Yes	Parameters described in overview	see overview	Structure of an API call
Company	Yes	The company number	company=1
Action	Yes	The action to perform	action=activitytypelist

Example request:

http://<SERVER>/jsonapi/tspending.json?user=user&password=user&version=4&action=activitytypelist&company=1

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "totalrows": 8,
  "totalpages": 4,
  "responsemessage": "",
  "pagerows": 2,
  "pagenumber": 1,
  "success": true,
  "data": [
    {
      "chargecodetypeUuid": "02D9533B13E011E39F6400155D003416",
      "chargecodetypeTimestampModified": 1385819845,
      "chargecodetypeRecordVersionNumber": 1,
      "chargecodetypeCode": "1/ACT2",
      "chargecodetypeDescription": "activity type 2"
    },
    {
      "chargecodetypeUuid": "443472C2EF3A4B8DA7637397758A59D0",
      "chargecodetypeTimestampModified": 1458058808,
      "chargecodetypeRecordVersionNumber": 4,
      "chargecodetypeCode": "1/COPY",
      "chargecodetypeDescription": "copywritings"
    }
  ]
}