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IAGACode is the three-letter IAGA code (https://iaga-vobs.org/) for the observatory. DataType is one of: 'adjusted', 'definitive', 'quasi-def', 'reported' (https://tech-man.intermagnet.org/stable/appendices/terminology.html) or 'best-avail' for the best available data. See https://imag-data.bgs.ac.uk/GIN_V1/index.jsp#best_avail for a discussion of what 'best-avail' implies. Cadence is an ISO8601 duration. This server only offers minute ('PT1M') and second ('PT1S') cadence data. Components is one of: 'xyzf', 'hdzf', 'diff' (https://intermagnet.org/faq/10.geomagnetic-comp.html) or 'native' to use the components that the data provider sent the data in.", "contact": "e_ginman@bgs.ac.uk", "contactID": "e_ginman@bgs.ac.uk", "x_SPASE": { "PersonID": "spase://SMWG/Person/UNKNOWN", "RepositoryID": "spase://SMWG/Repository/UNKNOWN" }, "dataTest": { "name": "Ping Test", "query": { "dataset": "aae/definitive/PT1M/native", "start": "2013-12-31Z", "stop": "2014-01-01Z", "parameters": "Field_Magnitude" } }, "citation": "https://intermagnet.org/data_conditions.html", "x_warnings": [ "Some institutes choose to embargo their data for a short time. 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Data is offered at cadences of: minute, hour, day, month and year. K-index data is also available. Data are delivered on a best-quality basis, and converted on-the-fly to the requested orientation and file format. All data are definitive.", "x_LastUpdateAttempt": "2026-10-18T15:05:11Z" }, { "x_url": "https://lasp.colorado.edu/lisird/hapi", "id": "LISIRD", "title": "LISIRD", "contact": "Doug Lindholm", "contactID": "Doug.Lindholm@lasp.colorado.edu", "x_SPASE": { "PersonID": "spase://SMWG/Person/Doug.Lindholm", "RepositoryID": "spase://SMWG/Repository/UCOLO/LASP/LISIRD" }, "dataTest": { "name": "Ping Test", "query": { "dataset": "composite_mg_index", "start": "2013-07-10Z", "stop": "2013-07-18Z", "parameters": "mg_index" } }, "x_LastUpdateAttempt": "2026-10-18T15:05:11Z", "x_LastUpdateError": "404 Client Error: Not Found for url: https://lasp.colorado.edu/lisird/hapi/about" }, { "x_url": "https://wdc.kugi.kyoto-u.ac.jp/hapi", "id": "WDC-Kyoto-HAPI", "title": "WDC for Geomagnetism, Kyoto HAPI Server", "contact": "WDC for Geomagnetism, Kyoto ", "description": "HAPI server for the World Data Center for Geomagnetism, Kyoto. Provides geomagnetic indices and geomagnetic observatory data.", "x_SPASE": { "PersonID": "spase://SMWG/Person/UNKNOWN", "RepositoryID": "spase://SMWG/Repository/UNKNOWN" }, "HAPI": "3.3.1", "status": { "code": 1200, "message": "OK" }, "x_LastUpdateAttempt": "2026-10-18T15:05:12Z" }, { "x_url": "https://hapi.spaceweather.knmi.nl/hapi", "id": "KNMI", "title": "KNMI public HAPI server for use with the space weather timeline viewer", "description": "Data on this server has been obtained from a variety of sources, and reproduced based on open licenses and/or with express permission of the data owners. It is intended for quick-look visualization with the space weather timeline viewer only. For further analysis, users are advised to retrieve copies of the data from the data owner's repositories.", "contact": "Eelco Doornbos", "contactID": "eelco.doornbos@knmi.nl", "x_SPASE": { "PersonID": "spase://SMWG/Person/Eelco.Doornbos", "RepositoryID": "spase://SMWG/Repository/UNKNOWN" }, "dataTest": { "name": "Ping Test", "query": { "dataset": "champ_thermosphere_density", "start": "2000-07-31T00:00:00.000000Z", "stop": "2000-08-02T00:00:00.000Z", "parameters": "density" } }, "citation": "", "HAPI": "3.1", "status": { "code": 1200, "message": "HAPI 1200: OK" }, "x_LastUpdateAttempt": "2026-10-18T15:05:13Z" }, { "x_url": "https://api.helioviewer.org/hapi/Helioviewer/hapi", "id": "Helioviewer", "title": "Helioviewer", "contact": "Daniel Garcia Briseno", "contactID": "daniel.garciabriseno@nasa.gov", "x_SPASE": { "PersonID": "spase://SMWG/Person/Daniel.Garcia.Briseno", "RepositoryID": "spase://SMWG/Repository/SDAC" }, "x_LastUpdateAttempt": "2026-10-18T15:05:13Z", "x_LastUpdateError": "404 Client Error: Not Found for url: https://api.helioviewer.org/hapi/Helioviewer/hapi/about" }, { "x_url": "https://planet.physics.uiowa.edu/das/das2Server/hapi", "id": "DAS2", "title": "DAS2", "contact": "Jeremy Faden", "contactID": "jeremy-faden@uiowa.edu", "x_SPASE": { "PersonID": "spase://SMWG/Person/Jeremy.Faden", "RepositoryID": "spase://SMWG/Repository/UIowa/RadioPlasmaWaveGroup" }, "dataTest": { "name": "Ping Test", "query": { "dataset": "Cassini/MAG/Magnitude", "start": "2016-12-11T13:00:00Z", "stop": "2016-12-11T23:00Z", "parameters": "B_mag" } }, "x_LastUpdateAttempt": "2026-10-18T15:05:14Z", "x_LastUpdateError": "Expecting value: line 1 column 1 (char 0)" } ]