Kind of reverse engineering, searching left and right, in a Bresser-manual have found examples of application of this 3rd interface in ProWeatherlink for an uploadlink to AWEKAS:
see pages 13 and 14 of
https://www.bresser.de/out/media/9f0106e2ce1d697308c62eece9b01468.pdfDedicated end-to-end for linking AWEKAS is
https://www.bresser.de/out/media/9f0106e2ce1d697308c62eece9b01468.pdfLooking further ahead, however no info which type of upload-file is applicable.
Such info seems required to judge whether upload is compatible for any other organisations or applications.
If the originator of the software is not traceable/accessible, then resort to asking accessible, involved players:
- have asked AWEKAS which of their protocols is met by this type of upload
=>
might provide layout of uploadfile, but not yet a response
- have asked WeatherCloud which other organisations can be 'fed' via this 3rd interface (and how)
=> in response they only divert me to the supplier of the PWS = Cresta-international