APIs and Integration Notes

Downloading The Prefixes And Exceptions As XML
If you are a software developer, you can download the entire Club Log exceptions and prefix lookup data. This is encouraged as one of the driving reasons fo...
Fri, 6 Jan, 2017 at 12:48 PM
API Keys
API keys were added in response to problems with high volumes of requests for callsign to DXCC lookups which originated in an experimental logging p...
Fri, 29 Apr, 2016 at 12:00 PM
How To Delete QSOs In Real-Time
Please do not ask for an API key for use solely to delete QSOs via an HTML form. If you need to delete a QSO, upload a new ADIF and use the 'clear&...
Mon, 5 Sep, 2016 at 2:47 PM
How To Query Club Log For DXCC Info
If you want just one DXCC lookup, you can do this in an extremely lightweight HTTP query as follows. Club Log will return a single number, the ADIF co...
Tue, 3 Feb, 2015 at 2:26 PM
How To Upload Logs Directly Into Club Log
As well as the main upload forms within the Club Log web site, there is another way to upload files directly which is designed to help developers wi...
Mon, 5 Sep, 2016 at 2:48 PM
How To Upload QSOs In Real-Time
You can upload individual QSOs in real-time to Club Log using HTTP POST to https://secure.clublog.org/realtime.php. The POST form variables are as f...
Mon, 5 Sep, 2016 at 2:48 PM
Super Check Partial Files (SCP)
Club Log's database is an interesting source of SCP information for general purposes. It may not suit specific contests as it is purely based on DX l...
Tue, 12 Jan, 2016 at 11:04 PM
Using ADIF to update or delete QSOs
ADIF concepts In a normal ADIF file, it is not possible to say which QSOs have changed since the last ADIF file. This is problematic, say, when a QS...
Mon, 5 Sep, 2016 at 2:50 PM
Activity data JSON API
Club Log's propagation charts are more properly "activity charts" - a record of when QSOs have been completed, which can be indexed by DXCCs, ...
Wed, 26 Jun, 2013 at 8:35 AM
Most Wanted List JSON API
As Club Log's most wanted list is often referred to in DX news etc, you may wish to incorporate it into other products. You can obtain a JSON array of r...
Fri, 19 Apr, 2013 at 11:55 AM