{"uid":"cap_phVTTe8L5e4xHdgMq40bm","slug":"scriptmasterlabs-federal-contractor-firms-lookup-by-naics-8fc6eb43","name":"ScriptMasterLabs — Federal Contractor Firms Lookup by NAICS","description":"Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.","url":"https://mcp-x402-discovery.onrender.com/x402/firms","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":{"type":"string"},"queryParams":{"type":"object","required":["naics"],"properties":{"rows":{"type":"integer","default":10,"maximum":25,"minimum":1},"naics":{"type":"string","description":"6-digit NAICS code (required)."},"state":{"type":"string","description":"2-letter state code (optional)."},"set_aside":{"enum":["SDVOSB","WOSB","SDB","MINORITY"],"type":"string","default":"SDVOSB"}}}}},"output":{"properties":{"example":{}}}}},"responseSchema":{"example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_p4zlAcQY8_uFWYIGOpXn-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a list of federal contractor firms filtered by 6-digit NAICS code, with optional state and set-aside type filtering","exampleAgentPrompt":"Find me up to 15 SDVOSB-certified federal contractor firms in Texas for NAICS code 541511 — I need the full list of qualifying companies.","exampleUseCases":[{"title":"Veteran-owned IT contractor discovery","prompt":"Look up SDVOSB federal contractors in California for NAICS code 541512 — give me the top 10 results so I can identify potential teaming partners."},{"title":"Woman-owned construction firm search","prompt":"Find me up to 20 WOSB-certified federal contractors in Virginia for NAICS code 236220 — I'm putting together a list of eligible subcontractors."},{"title":"Minority-owned healthcare contractor lookup","prompt":"Search for minority-owned small business federal contractors under NAICS code 621111 in Florida, return up to 25 results."}],"resultDescription":"A list of federal contractor firm records matching the specified NAICS code, optionally filtered by state and set-aside type (SDVOSB, WOSB, SDB, or MINORITY), with up to 25 firms per response.","failureModes":["Missing or invalid NAICS code returns a 400 or validation error","Payment not provided triggers a 402 Payment Required response unless using X-Api-Market-Key","Invalid state code may return empty results or an error","Requesting more than 25 rows returns a validation error","No matching firms found returns an empty result set","Service unavailability on the Render-hosted endpoint may return 503"],"whenToPreferThis":"Use this endpoint when you need to discover federal contractor firms eligible for specific set-aside programs (SDVOSB, WOSB, SDB, MINORITY) within a given industry (NAICS code) and optionally a specific US state. It is well-suited for procurement research, teaming partner searches, competitive landscape analysis, and compliance verification in federal contracting contexts. It is pay-per-call via x402/USDC, making it cost-efficient for on-demand lookups rather than bulk data subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:47:45.816Z","isFirstParty":false}