Build rest command to send data to abetterrouteplanner.com

Hello,

here is my configuration for the Ford E-Tourneo Custom. How can I find out if all the data is being received correctly?

    method: POST
    content_type: "charset=utf-8; application/x-www-form-urlencoded"
    url: >
      {% set tlm = {
      "utc": float(as_timestamp(utcnow())),
      "soc": states('sensor.\*DESIGNATION\*\_soc'),
      "est_battery_range": float(states('sensor.\*DESIGNATION\*\_elveh')),
      "power": float(state_attr('sensor.\*DESIGNATION\*\_elveh','batterykW')),
      "odometer": states('sensor.\*DESIGNATION\*\_odometer'),
      "batt_temp": state_attr('sensor.\*DESIGNATION\*\_elvehcharging','batteryTemperature'),
      "is_dcfc": state_attr('sensor.\*DESIGNATION\*\_elvehcharging','chargingType') == 'DC_FAST',
      "is_charging": states('sensor.\*DESIGNATION\*\_elvehcharging') == 'IN_PROGRESS',
      "is_parked": states('sensor.\*DESIGNATION\*\_gearleverposition') == 'PARK',
      "ext_temp": states('sensor.\*DESIGNATION\*\_outsidetemp'),
      "speed": (states('sensor.\*DESIGNATION\*\_speed')|float \* 3.6),
      "lat": (((states('sensor.\*DESIGNATION\*\_gps') | replace("'", '"')) | from_json).lat),
      "lon": (((states('sensor.\*DESIGNATION\*\_gps') | replace("'", '"')) | from_json).lon),
      "elevation": (((states('sensor.\*DESIGNATION\*\_gps') | replace("'", '"')) | from_json).alt),
      "capacity": 70,
      } -%}
      https://api.iternio.com/1/tlm/send?api_key=\*FROM_ABRP_ACCOUNT\*&token=\*FROM_ABRP_CAR\*&tlm={{tlm|to_json|urlencode}}```