GET /collections.umm_json
Summary: Search collections (UMM-JSON format)
Operation ID: searchCollectionsUmmJson
Auth: unknown
Operation ID: searchCollectionsUmmJson
Auth: unknown
Description
Search for collections and return results in UMM-JSON format (Unified Metadata Model).
Examples (3)
| Title | Type | URL | Action |
|---|---|---|---|
| Basic collections search with keyword | curl |
https://cmr.earthdata.nasa.gov/search/collections.umm_json?keyword=MODIS |
|
| Search by provider and short name | curl |
https://cmr.earthdata.nasa.gov/search/collections.umm_json?provider=LPDAAC_ECS&short_name=MOD13Q1 |
|
| Search with temporal range and version | curl |
https://cmr.earthdata.nasa.gov/search/collections.umm_json?short_name=AST_L1T&version=003&temporal=2020-01-01T00:00:00Z,2023-12-31T23:59:59Z |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:41:32.414213 | 200 | 213ms | |
| 2026-03-23 09:30:37.538726 | 200 | 211ms | |
| 2026-03-23 09:25:31.405282 | 200 | 201ms |
Response Changes
| When | Old | New |
|---|---|---|
| 2026-03-23 09:30:37.538726 | b4a8cace46d9 |
0d15df3a5a97 |
| 2026-03-23 10:41:32.414213 | 0d15df3a5a97 |
8c039e00ac2f |