All parameters are optional. Without parameters the url will return the latest frame.
To get a frame at a given date, use:
- timestamp=<milliseconds> in UTC since the epoch
To get a frame between two dates, use:
- start=<milliseconds>
- end=<milliseconds>
This will return the frame between
start and
end that is closest to
start (inclusive). If
start is specified but not
end,
end will default to the current time.
Normally the frame service may cache the results of a request so that a following request for the same frame is faster. When archiving a frame source, this is not preferred. To indicate that caching should be disabled, use:
This will improve the overall responsiveness of the frame source.