# Web Of Science Clarivate > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/web-of-science-clarivate - **Dataset:** https://optimly.ai/brand/web-of-science-clarivate.json - **Markdown:** https://optimly.ai/brand/web-of-science-clarivate/llms.txt - **Official website:** https://clarivate.com - **Slug:** web-of-science-clarivate - **Categories:** developer-tools ## Overview - **Tagline:** Programmatic access to high-quality, comprehensive item-level metadata and citation metrics from the Web of Science, enabling deep integration and advanced analytical capabilities for scientific research data. Source: Brand's website (https://clarivate.com) · 2026-10-04 - **Description:** The Web of Science API Expanded supports rich searching across the Web of Science to retrieve full item-level metadata, including times cited counts, contributor addresses/affiliations, and funding data. It provides REST-based programmatic access to Web of Science documents in JSON and XML formats with advanced search and filter capabilities, enabling discovery of related records, cited references, and citing items. Source: Brand's website (https://clarivate.com) · 2026-10-04 ## Offerings - **Core capabilities:** - REST-based API providing programmatic access to Web of Science document metadata - times-cited counts - related records - and citation data. Source: Brand's website (https://clarivate.com) · 2026-10-04 - **Pricing:** Paid license and subscription-based with various plans (Basic, Intermediate, Advanced, Premium, Essentials) differentiated by requests per second and full records per year/month. Access requires an API Key. Source: Brand's website (https://clarivate.com) · 2026-10-04 ## Audience - **Target industry:** Publishers and editors, Librarians, Researchers, Research managers and information analysts. Source: Brand's website (https://clarivate.com) · 2026-10-04 Page last updated 2026-10-17.