# LSEG World-Check One Case Rating API

**Canonical:** https://apis.io/apis/lseg/lseg-world-check-one-case-rating-api/  
**Provider:** LSEG — https://apis.io/providers/lseg/  
**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 Rating API is one of 16 APIs that [LSEG](https://apis.io/providers/lseg/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include KYC, Risk Management, and Compliance. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

Retrieve and update the risk rating on a screening case.

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| GET | `/cases/{caseSystemId}/rating` | London Stock Exchange Group Retrieve a case rating |
| PUT | `/cases/{caseSystemId}/rating` | London Stock Exchange Group Update a case rating |

## Machine-readable artifacts (3)

- **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/lseg/refs/heads/main/openapi/london-stock-exchange-group-case-rating-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/lseg/refs/heads/main/overlays/london-stock-exchange-group-case-rating-api-overlay.yaml

## Other LSEG APIs (12)

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

## Tags

KYC, Risk Management, Compliance

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