Logger Interface Info (API)
  Information for logger publishers wanting to interface eQSL.cc with API
Falcon Antenna
[EN]

[Login] [Register]



Monday, June 29, 2026 19:46 UTC
Callsign:
Questions? Problems?

FAQ
Contact Us


Interesting Statistics
We have 1.461 BILLION eQSLs from 633,428 User accounts in 349 Countries!
Kenwood rigs on eBay
Kenwood rigs on eBay
Welcome New User
DN9DMS
Michael Dohle from GERMANY
Site News
| Some members with Regular and Bronze memberships are randomly being give... (more)
Last Heard
40M: R3PMV, R3DPF, more...
eAwards Summary
There are currently 129 different eAwards and endorsements available. We have approved 469,596 eAward applications to date.
Most eAwards: F6ECI,S55DX,ZL1BQD,EA3ZD,EA4AA...
eAwardCallsignDate
5BeDX100tm KJ3N Jun 14
5BeWACtm DG1KPC Jun 10
5BeWAStm K2TY Feb 06
eAfricatm VE3DIG Jun 29
eAntarcticatm CT1FOQ Mar 06
eAsiatm S59ST Jun 29
eAustraliatm SP3HYK Jun 26
eCanadatm SP3HYK Jun 26
eDXtm A6009SWL Jun 29
eDX100tm UK8OAR Jun 29
eEchoLinktm M3FGR Dec 21
eEuropetm PF1H Jun 28
eFROMtm KG4TAH Jun 26
eGridtm PU1LDB Jun 27
eJapantm YO5OHT Jun 29
eNAmericatm KF4JHG Jun 29
eNZtm IZ8XJJ May 30
eOceaniatm JA9HWD Jun 29
ePFX300tm KT9Q Jun 29
eSAmericatm KE2FWH Jun 29
eSatellitetm EA7JHK Jun 16
eUKtm UK8OAR Jun 29
eWACtm EB2DYG Jun 29
eWACHonorstm DG7RO Dec 28
eWAStm KP4DQC Jun 27
eZ40tm IW2DQE Jun 28

Power Users: AA3B,IK4LZH,N2BJ...
Latest Authenticity Guaranteed
Kenwood rigs on eBay
Kenwood rigs on eBay
Community
Charter Members: EA1BPO,EA7CN,G3PGA...
Earliest QSOs in the database
Some of our members' ancient QSL card collections!
Advertising Opportunities
If you have a ham radio oriented business, take a look at our advertising opportunities!
Amateur Radio Products
Shop Online for amateur radio books and other items! More...
Zip Codes - Free zip code lookup and zip code database download.

API For Logger Publishers

eQSL.cc accepts data in ADIF format. Our members can either upload an ADIF format file manually, or they can use a logger that supports an automated interface.

At the very least, you should make sure your logger can EXPORT an ADIF format file that our members can upload. Better yet is a real-time automated interface (see below).

Join the eQSL-Loggers group to keep informed of eQSL.cc interface ideas
Reference information for logger publishers:
  • List of compatible loggers, user reviews, market share, etc. Make sure your logger is listed!
  • Minimum acceptable ADIF log content specifications
  • Real-time logger interface specs for uploading one or more ADIF records or an entire log file at the time the QSO is being conducted
  • URL to obtain the date/time of last upload of logged-in user (you can specify Username(callsign), Password, and optionally a QTHNickname to find this information without logging in)
  • Download what you uploaded (OutBox)
  • Download incoming eQSLs in ADIF format (InBox)
  • Verify an eQSL is valid
  • Retrieve one eQSL graphic
  • AG Member List is updated 6 times a day (currently 0300, 0700, 1100, 1500, 1900, 2300 UTC), this is a very long list of callsigns (ham or SWL) that have AG status (about 1Meg in size). You can load this into your own local database and update it every few days. (Note: As of 20Mar2024 1600UTC this no longer includes accounts autogenerated by LotW imports)
  • AG Member List Dated is the same as AGMemberList.txt but contains the date of the last ADIF upload or import, separated by a comma from the callsign (about 2.5Meg in size). If no date, the date will be 0000-00-00. Unlike AGMemberList.txt, no SWLs are included in this file.
  • Full Member List in CSV format (can be loaded into CALL3.TXT for WSJT-X lookups!), updated 4 times a day, with Grid Square, AG status flag, and date of last log update (about 6Meg in size) (this is experimental and subject to change until this comment is removed!) (Note: As of 21Mar2024 1600UTC this no longer includes accounts autogenerated by LotW imports)
(You may need to be registered and logged in to use some of the above pages. Go here if you are not yet a member of eQSL.cc)


ABOUT eQSL.cc
©Copyright 1998-2026 Electronic QSL Card Centre, a division of Air Wave Productions, LLC
eQSL® is a registered trademark belonging to Air Wave Productions, LLC
We may occasionally participate in paid affiliate programs with eBay, Amazon, Fiverr, and others
Read the full Notice of Copyrights, Trademarks, and Liability Limitations for this site
Our Privacy policies
Current System Time: 19:46:11 UTC - Server Zorak 10 - 2023 - Run time: 0 seconds