# LSEG World-Check One Case API

**Canonical:** https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-case-api/  
**Provider:** London Stock Exchange Group — https://apis.io/providers/london-stock-exchange-group/  
**Base URL:** https://api-worldcheck.refinitiv.com/v2  
**Documentation:** https://developers.lseg.com/en/api-catalog/customer-and-third-party-screening/world-check-one-api

LSEG World-Check One Case API is one of 15 APIs that [London Stock Exchange Group](https://apis.io/providers/london-stock-exchange-group/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include KYC, Screening, Compliance, and Cases. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Create, screen, update, archive, assign, link, and search screening cases; review and resolve screening results; enable ongoing screening and retrieve ongoing screening updates for KYC and third-party due diligence.

## Machine-readable artifacts (4)

- **Documentation** — https://developers.lseg.com/en/api-catalog/customer-and-third-party-screening/world-check-one-api/documentation
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/london-stock-exchange-group/refs/heads/main/openapi/london-stock-exchange-group-case-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/london-stock-exchange-group/refs/heads/main/overlays/london-stock-exchange-group-case-api-overlay.yaml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/london-stock-exchange-group/refs/heads/main/apis.yml

## Other London Stock Exchange Group APIs (12)

- [LSEG World-Check One Media-Check API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-media-check-api/)
- [LSEG World-Check One Smart Filter API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-smart-filter-api/)
- [LSEG World-Check One Audit API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-audit-api/)
- [LSEG World-Check One Case Rating API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-case-rating-api/)
- [LSEG World-Check One Linked Cases API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-linked-cases-api/)
- [LSEG World-Check One Group API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-group-api/)
- [LSEG World-Check One User API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-user-api/)
- [LSEG World-Check One Reference API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-reference-api/)
- [LSEG World-Check One Client Watchlist API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-client-watchlist-api/)
- [LSEG World-Check One Reporting API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-reporting-api/)
- [LSEG World-Check One Upcoming API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-upcoming-api/)
- [LSEG World-Check One Passport Check API](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-passport-check-api/)

## Tags

KYC, Screening, Compliance, Cases

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/london-stock-exchange-group/lseg-world-check-one-case-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/london-stock-exchange-group/.