Data and APIs for Claude.ai
com.dataandapis/catalog
Search, read and call 125+ data APIs: sanctions, barcodes, IP intelligence, companies, holidays
client:Claude.ai
transport:streamable-http
tools:3
Install Data and APIs in Claude.ai
Settings → Connectors → Add custom connector
https://dataandapis.com/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs