You're viewing version 2.16 of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
REST API reference
Introduced 1.0
You can use REST APIs for most operations in OpenSearch. In this reference, we provide a description of the API, and details that include the paths and HTTP methods, supported parameters, and example requests and responses.
This reference includes the REST APIs supported by OpenSearch. If a REST API is missing, please provide feedback or submit a pull request in GitHub.
Related articles
- Analyze API
- Access control API
- Alerting API
- Anomaly detection API
- CAT APIs
- Cluster APIs
- Common REST parameters
- Count
- Cross-cluster replication API
- Document APIs
- Explain
- Index APIs
- Index rollups API
- Index state management API
- ISM error prevention API
- Ingest APIs
- k-NN plugin API
- ML Commons API
- Multi-search
- Nodes APIs
- Notifications API
- Performance analyzer API
- Point in Time API
- Popular APIs
- Ranking evaluation
- Refresh search analyzer
- Remote cluster information
- Root cause analysis API
- Snapshot management API
- Script APIs
- Scroll
- Search
- Search relevance stats API
- Security analytics APIs
- Snapshot APIs
- Stats API
- Supported units
- Tasks
- Transforms API
- Hot reload TLS certificates