US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.
Free
5 MCP servers
Finance & CommerceWorks with DeepSeek HarnessBy CyberMax-tools
US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.
Free
Point-in-time SEC financials API + MCP: XBRL as first reported, EDGAR times. 100 free/day.
Free
Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.
Free
Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.
Free