{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "SecurityIds", "type": "array", "description": "List of security identifiers. Accepted types include Market Tickers, SEDOL, ISINs, CUSIPs, or FactSet Permanent Ids. Limit of 1,000 per non-batch request / 30,000 per batch request." }