{"uid":"cap_SiyZHwQRbKsPgCjMpe9cd","slug":"naics-2022-industry-code-search-12eaca1d","name":"NAICS 2022 Industry Code Search","description":"Search NAICS 2022 industry codes by words in the title or a code prefix; optional level filter; capped at 50.","url":"https://industry-occupation-codes.x402tookit.com/naics-search?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"],"type":"string"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Words like 'software publishers' or 'full service restaurants', or a code prefix like 5415"},"level":{"type":"integer","description":"Only this code length: 2 sector, 3 subsector, 4 group, 5 industry, 6 national industry"},"limit":{"type":"integer","description":"Results 1 to 50 (default 10)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"query":{"type":["null","object"],"properties":{"q":{"type":["null","string"]},"level":{}}},"source":{"type":["null","string"]},"matches":{"type":["array","null"],"items":{"type":"object","properties":{"code":{"type":["null","string"]},"level":{"type":["null","number"]},"title":{"type":["null","string"]},"levelName":{"type":["null","string"]},"matchScore":{"type":["null","number"]}}}},"reasons":{"type":["array","null"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"matchedBy":{"type":["null","string"]},"truncated":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"attribution":{"type":["null","string"]},"totalMatches":{"type":["null","number"]}}}}}}},"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":null,"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_8aCNl8B7rBKHpC78i9_V4","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":"Search NAICS 2022 industry classification codes by keyword or code prefix, with optional level filtering, returning up to 50 ranked matches.","exampleAgentPrompt":"Search for NAICS 2022 codes matching 'full service restaurants' and show me only the 6-digit national industry level results, up to 10 matches.","exampleUseCases":[{"title":"Classify a startup's industry for a loan application","prompt":"I need to find the right NAICS code for a company that does custom software development — can you search for codes matching 'custom software' and show me the most specific 6-digit codes?"},{"title":"Research subsectors in healthcare manufacturing","prompt":"What are the NAICS subsector-level codes (3-digit) that match 'pharmaceutical manufacturing'? Show me up to 20 results."},{"title":"Tag business listings with NAICS codes","prompt":"I have a business in the trucking industry — search NAICS 2022 codes for 'general freight trucking' and return all matching entries so I can pick the right one."}],"resultDescription":"Returns a list of matching NAICS 2022 entries, each with a code, title, numeric level (2–6), level name (sector/subsector/group/industry/national industry), and a match score. Also includes total match count, whether results were truncated, the data source attribution, and query echo.","failureModes":["Missing required 'q' parameter returns an error","Query with no matching codes returns empty matches array","Level filter outside valid range (2-6) may return no results","Limit exceeding 50 is capped at 50","Degraded mode may return partial results if upstream Census data is unavailable"],"whenToPreferThis":"Use this endpoint when you need to search NAICS 2022 codes by descriptive keywords or a known code prefix — ideal for classifying businesses, tagging records, or populating dropdowns. Prefer over the validation or hierarchy endpoints when you don't already know the exact code and need fuzzy keyword discovery.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T12:31:05.805Z","isFirstParty":false,"canonicalSlug":"naics-2022-industry-code-search-12eaca1d"}