# OpenClinica Study Events API

**Canonical:** https://apis.io/apis/openclinica/openclinica-study-events-api/  
**Provider:** OpenClinica — https://apis.io/providers/openclinica/  
**Base URL:** https://{subdomain}.build.openclinica.io/user-service/api  
**Documentation:** https://docs.openclinica.com/oc4/how-and-when-to-use-apis/

OpenClinica Study Events API is one of 6 APIs that [OpenClinica](https://apis.io/providers/openclinica/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Study Events. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Scheduling and updating study events (visits) for participants.

## Machine-readable artifacts (12)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/openclinica/refs/heads/main/openapi/openclinica-study-events-api-openapi.yml
- **Documentation** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/
- **APIReference** — https://docs.openclinica.com/3-1-technical-documents/rest-api-specifications/rest-api-specifications-oauth-and-openclinica/
- **Documentation** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/oc4-openclinica-4-technical-documentation-participants-add/
- **APIReference** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/oc4-openclinica-4-technical-documentation-participants-get-participants-study-level-or-site-level/
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/openclinica/refs/heads/main/collections/openclinica.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/openclinica/refs/heads/main/collections/openclinica.opencollection.json
- **Documentation** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/oc4-openclinica-4-technical-documentation-events-create-and-update-single-study-event/
- **Documentation** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/oc4-clinicaldata-import-crf-data/
- **Documentation** — https://docs.openclinica.com/3-1-technical-documents/rest-api-specifications/rest-api-specifications-read-openclinica-odm-metadata-rest-service/
- **APIReference** — https://docs.openclinica.com/3-1-technical-documents/rest-api-specifications/openclinica-restful-urls/
- **Documentation** — https://docs.openclinica.com/oc4/how-and-when-to-use-apis/oc4-participantsbulk-add-bulk-list-participant-ids/

## Other OpenClinica APIs (5)

- [OpenClinica Authentication API](https://apis.io/apis/openclinica/openclinica-authentication-api/)
- [OpenClinica Bulk Operations API](https://apis.io/apis/openclinica/openclinica-bulk-operations-api/)
- [OpenClinica Clinical Data API](https://apis.io/apis/openclinica/openclinica-clinical-data-api/)
- [OpenClinica Metadata API](https://apis.io/apis/openclinica/openclinica-metadata-api/)
- [OpenClinica Participants API](https://apis.io/apis/openclinica/openclinica-participants-api/)

## Tags

Study Events

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/openclinica/openclinica-study-events-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/openclinica/.