name: GLEIF API Rate Limits description: > GLEIF does not publicly document formal rate limits for its LEI Data API. The API is provided as a free, open public service with no authentication required, and GLEIF's stated mission is to make LEI data freely accessible to any interested party. Users with high-volume needs are encouraged to use the GLEIF Concatenated Files or Golden Copy bulk download options as an alternative to the real-time API. specificationVersion: "0.1" limits: - name: API Request Rate description: > No formal rate limit is publicly specified by GLEIF for the LEI API. The service is open and unauthenticated with no documented throttling policy. type: requests limit: undocumented period: undocumented note: > For bulk data needs, GLEIF offers the Golden Copy (full dataset updated three times daily) and Concatenated Files as alternatives to the real-time API. - name: Bulk Data Alternative description: > GLEIF Golden Copy files provide the full LEI dataset in XML, JSON, and CSV formats, updated three times daily. Concatenated Files offer per-LEI-issuer datasets. These are recommended for high-volume or batch processing use cases instead of repeated individual API calls. type: download url: https://www.gleif.org/en/lei-data/access-and-use-lei-data formats: - XML - JSON - CSV updateFrequency: 3x daily