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US import duty research: HTS codes, Chapter 99 duties, MPF/HMF fees, landed cost. USITC data.
Package npm :tariff-resolver · website · measurements and detailsUS import tariff lookup against the official USITC Harmonized Tariff Schedule
MCP endpoint :https://mcp.nexlab.net/mcp/trade-tariffs · website · measurements and detailsUS import tariff rates and landed-cost data for AI agents and ecommerce.
MCP endpoint :https://pixharvest.com/mcp · website · measurements and detailsSource-linked US tariff and trade-action changes: legal status, effective dates, dated archive.
MCP endpoint :https://tariff.watch/mcp · website · measurements and detailsFind candidate customs tariff codes for a product and read the import duty on a code.
MCP endpoint :https://tariffs.openkrill.app/mcp · website · measurements and detailsIndian electricity tariff and bill-verification MCP with fail-closed regulatory execution.
MCP endpoint :https://powerexpertindia.com/api/mcp/index.php · website · measurements and detailsUK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its…
MCP endpoint :https://gateway.pipeworx.io/uk-trade-tariff/mcp · website · measurements and detailsEU customs tariff classification: CN/HS code + GIR rule, MFN duty and EUDR scope. Sourced.
MCP endpoint :https://klassio.se/api/mcp · website · measurements and detailsSource-linked 2026 US duty and landed cost facts for AI agents: layered tariffs, MPF and HMF.
MCP endpoint :https://winter-river-47fc.contentforge-press.workers.dev/mcp · measurements and detailsPremium agentic endpoint for deadlock-resolver-mcp.
MCP endpoint :https://api.m2mcent.com/deadlock-resolver-mcp/sse · measurements and detailsResolve ENS names to Ethereum addresses and reverse. x402 micropayment.
MCP endpoint :https://ens-resolver.api.klymax402.com/mcp · website · measurements and detailsResolve prediction market events. Price checks, claim verification, outcome confidence.
MCP endpoint :https://event-resolver.api.klymax402.com/mcp · website · measurements and detailsresolv.conf nameserver count, body discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/resolv-ok/mcp · website · measurements and detailsScreen US public companies for IEEPA tariff-refund exposure disclosed in their SEC filings.
MCP endpoint :https://www.edgethirteen.com/api/mcp/tariff-refund-screen · website · measurements and detailsResolve real-world capability gaps: validate native MCPs, search the web, and record unmet demand.
MCP endpoint :https://world-resolver-mcp.ajithisaac.workers.dev/mcp · website · measurements and detailsEvidence-backed MCP resolver for obsolete industrial parts and Siemens migration constraints.
MCP endpoint :https://migration-exception-mcp.awaw-999-iw.workers.dev/mcp · measurements and detailsFree onboarding tool providing authentic live transaction analysis on Base mainnet.
MCP endpoint :https://agent-services-seven.vercel.app/api/gateway · website · measurements and detailsVerify DOI metadata before autonomous action; preserve conflicts, provenance, and UNKNOWN.
MCP endpoint :https://tovrek.com/mcp · website · measurements and detailsUS tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.
MCP endpoint :https://trimtabist.com/mcp · website · measurements and detailsPolymarket orderbook history, live books, trades and settlements, plus Hyperliquid perp books.
MCP endpoint :https://mcp.resolvedmarkets.com/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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