GET /DONKI/SEP
Summary: Solar Energetic Particle Data
Operation ID: getSEP
Auth: api_key
Operation ID: getSEP
Auth: api_key
Description
Retrieve Solar Energetic Particle (SEP) data from DONKI.
Parameters (3)
api_key
(string, query, required)
NASA API key. Use DEMO_KEY for testing.
endDate
(string, query, optional)
End date (YYYY-MM-DD)
startDate
(string, query, optional)
Start date (YYYY-MM-DD)
Examples (3)
| Title | Type | URL | Action |
|---|---|---|---|
| SEP data with date range | curl |
https://api.nasa.gov/planetary/DONKI/SEP?api_key=DEMO_KEY&startDate=2024-01-01&endDate=2024-03-01 |
|
| SEP data with only API key | curl |
https://api.nasa.gov/planetary/DONKI/SEP?api_key=DEMO_KEY |
|
| SEP data for specific event period | curl |
https://api.nasa.gov/planetary/DONKI/SEP?api_key=DEMO_KEY&startDate=2023-05-01&endDate=2023-05-31 |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:40:25.274305 | 404 | 949ms | |
| 2026-03-23 09:22:32.107454 | 404 | 808ms | |
| 2026-03-23 09:08:04.219238 | 404 | 871ms |