GET /terms
ac.uk:embl-ebi-ontology-lookup-service-ols-api
Summary: List all terms
Operation ID: getAllTerms
Auth: unknown
Operation ID: getAllTerms
Auth: unknown
Description
Returns a paginated list of terms across all ontologies
Parameters (3)
lang
(string, query, optional, default: en)
Language code
page
(integer, query, optional, default: 0)
Page number (0-indexed)
size
(integer, query, optional, default: 20)
Page size
Examples (3)
| Title | Type | URL | Action |
|---|---|---|---|
| List first page of terms (default) | curl |
https://www.ebi.ac.uk/ols4/api/terms |
|
| List second page with default size | curl |
https://www.ebi.ac.uk/ols4/api/terms?page=1 |
|
| List page 3 with 50 items per page | curl |
https://www.ebi.ac.uk/ols4/api/terms?page=2&size=50 |
Probe History
Status Codes
| Time | Status | Latency | Size |
|---|---|---|---|
| 2026-03-23 10:50:55.149676 | 200 | 1153ms | 2.0MB |
| 2026-03-23 10:24:41.930811 | 200 | 475ms | |
| 2026-03-23 09:02:36.280094 | 200 | 964ms | 2.0MB |
Response Changes
| When | Old | New |
|---|---|---|
| 2026-03-23 10:24:41.930811 | 333842e89ead |
eb305ef71d99 |
| 2026-03-23 10:50:55.149676 | eb305ef71d99 |
677180137e21 |