S&P Capital IQ API

The S&P Capital IQ API provides programmatic access to one of the industry's most comprehensive sets of global financial data, including fundamental financials, industry-specific data, valuations and pricing, S&P Global Credit Ratings and Research, capital structure data, and reference data. The API uses REST with JSON responses and Bearer token authentication. The primary endpoint is https://api-ciq.marketintelligence.spglobal.com/gdsapi/rest/v3/clientservice.json.