GETData Sources
https://api-space-launches.dataandapis.com/v1/sources
This endpoint takes no parameters.
Example request
curl "https://api-space-launches.dataandapis.com/v1/sources" \
-H "X-Api-Key: YOUR_API_KEY"{
"ok": true,
"sources": [
{
"slug": "gcat",
"name": "GCAT: General Catalog of Artificial Space Objects",
"publisher": "Jonathan C. McDowell (planet4589.org)",
"licence": "CC BY 4.0",
"source_url": "https://planet4589.org/space/gcat/",
"file_url": "https://planet4589.org/space/gcat/tsv/launch/launch.tsv",
"cadence": "updated frequently upstream; occasional re-scrape",
"record_count": 7391,
"retrieved_at": "2026-09-06"
},
{
"slug": "launch-library",
"name": "Launch Library 2 (upcoming schedule)",
"publisher": "The Space Devs",
"licence": "free API (attribution appreciated)",
"source_url": "https://thespacedevs.com/llapi",
"file_url": "https://ll.thespacedevs.com/2.3.0/launches",
"cadence": "daily sync (upcoming + recent)",
"record_count": 198,
"retrieved_at": "2026-09-06"
}
]
}





