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Dates and units
Times
- Every timestamp in a response is ISO-8601 in UTC, for example
2026-10-23T08:15:30.000Z. - Query parameters named
from/tothat take a time accept any ISO-8601 value, for example2026-10-22T00:00:00Zor2026-10-22T05:30:00+05:30.
Days
Parameters named date take a calendar day as YYYY-MM-DD. A day means the organisation's local day, using the time zone set in its settings. The response's meta.timezone, meta.from and meta.to show the exact UTC window used.
Units
| Quantity | Unit | Field suffix |
|---|---|---|
| Distance | kilometres, 2 decimals | …Km |
| Speed | km/h | …Kmh |
| Duration | seconds | …Seconds |
| Heading | degrees, 0 = north, clockwise | headingDeg |
| Coordinates | WGS-84 decimal degrees | latitude, longitude |
IDs
All IDs are opaque strings. Store them as strings; don't parse them or assume a length.
Missing values
Fields that have no value are returned as null rather than left out. New fields may be added to responses at any time, so ignore fields you don't recognise.