APIs and Integration Notes

Expeditions List JSON API
https://clublog.org/expeditions.php?api=1 The JSON array contains the callsign (with slashes escaped) and the last QSO date and time of the expedition, ...
Tue, 13 Feb, 2018 at 9:53 PM
Checking Logs For The Existence Of A QSO
If you wish to query Club Log in a lightweight call to see if a QSO is a valid match (perhaps as part of validating another award scheme) you can do this ...
Tue, 13 Feb, 2018 at 9:53 PM
Batch lookups of DXCCs
If you are a logging software author, or administer an award where some degree of automation is desired, you might well want to lookup a very large number o...
Tue, 13 Feb, 2018 at 9:54 PM
Checking for Log Matches
Club Log performs log matching against QSOs where both callsigns are Club Log users. This procedure is similar to an LoTW match (with a tolerance of +/- 1...
Mon, 5 Sep, 2016 at 2:51 PM
Retrieving a user's DXCC matrix as JSON
Club Log has a complete set of DXCC slot data pre-calculated and available efficiently for each callsign registered. This data is used to provide the DXCC...
Tue, 13 Feb, 2018 at 9:55 PM
Excessive API usage
If you are the user of the software and you are experiencing this error message, please contact the author of the plugin and send them these two links: ...
Tue, 13 Feb, 2018 at 9:55 PM
Downloading OQRS ADIF files
You can download an ADIF v3 file containing QSOs that have been requested, using this API end point: https://clublog.org/getadif.php There are a n...
Tue, 13 Feb, 2018 at 9:56 PM
Downloading DXCC leagues as JSON
You can download league tables from Club Log for convenient re-use or onwards publishing on other web sites. The JSON format of the leagues does not use p...
Mon, 20 Jun, 2016 at 11:36 AM
Getting the first and last QSO dates for a callsign
You can retrieve the first and last QSO dates for a registered callsign using this API: https://secure.clublog.org/logcheck.php Parameters are...
Thu, 25 Aug, 2016 at 2:48 PM
Checking for OQRS matches - direct QSLs
getoqrsmatches.php takes a number of HTTP GET parameters and returns a JSON array of QSOs that have been confirmed using the "direct" method...
Wed, 16 Nov, 2016 at 1:09 PM