{"uid":"cap_zn_MvTrJcuuH4ypizeupt","slug":"fmcsa-motor-carrier-fitness-vetter-378b9cb9","name":"FMCSA Motor Carrier Fitness Vetter","description":"Fit-to-haul verdict for a US motor carrier from FMCSA registration data. Give one of dot, mc or name and get a verdict (fit, caution, unfit or not_found), a 0-100 fit score, per-dimension flags, reasons and weighted signals across authority status, operation, hazmat, safety rating, history, registration freshness, address and fleet. Deterministic, no LLM. Carrier vetting indicators, not legal or compliance advice.","url":"https://api.agentstools.dev/freight/carrier?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"mc":{"type":"string","description":"MC, MX or FF docket number (digits only, no prefix)"},"dot":{"type":"string","description":"USDOT number of the carrier"},"name":{"type":"string","description":"Carrier legal name (best match is used)"},"state":{"type":"string","description":"Optional 2-letter state hint to disambiguate a name"},"haul_type":{"enum":["general","hazmat","household_goods","passengers","oil"],"type":"string","description":"Type of haul to check fitness for, default general"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"2.0000","medianCents":"2.0000","p90Cents":"2.0000","minCents":"2.0000","maxCents":"2.0000","p95Cents":"2.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FbMR2BYJJMYnLpWIXvmb1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a fit-to-haul verdict, fit score (0–100), and per-dimension flags for a US motor carrier based on FMCSA registration data.","exampleAgentPrompt":"Can you vet carrier 'Acme Freight LLC' for me — pull their FMCSA fitness score and check if they're cleared for general haul? Their DOT number is 3456789.","exampleUseCases":null,"resultDescription":"Returns a fit-to-haul verdict (fit, caution, unfit, or not_found), a 0–100 numeric fit score, per-dimension flags, human-readable reasons, and weighted signals covering authority status, operation type, hazmat certification, safety rating, history, registration freshness, address, and fleet size. Deterministic, no LLM involved.","failureModes":["Carrier not found in FMCSA data — returns not_found verdict","Ambiguous carrier name with no state hint — best match used but may be incorrect","Invalid or malformed DOT/MC number — query parameter error","Missing required lookup identifier (no dot, mc, or name provided) — 400-level error","Stale FMCSA data if registration has not been recently refreshed — noted in freshness signals"],"whenToPreferThis":"Use this endpoint when you need a fast, deterministic, structured fitness assessment of a US motor carrier before booking freight, onboarding a new carrier, or auditing a carrier relationship. Prefer this over manual FMCSA portal lookups or LLM-based assessments when you need a scored, multi-dimensional verdict with flags and reasons rather than raw data. Best suited for freight brokers, shippers, or logistics platforms automating carrier vetting workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:50:18.057Z","isFirstParty":false,"canonicalSlug":"fmcsa-motor-carrier-fitness-vetter-378b9cb9"}