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Industry and Occupation Codes – NAICS/SOC Cross-Walk
x402
Industry and Occupation Codes – NAICS/SOC Cross-Walk is a paid API for AI agents from industry-occupation-codes.x402tookit.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-11-02).
Given a NAICS industry code, returns its top SOC occupations by employment share; given a SOC occupation code, returns its top employing industries — drawn from the BLS employment matrix.
Price / call$0.03
Success—
StatusUnknown
How this service works
Link a NAICS industry to its top SOC occupations, or a SOC occupation to its top industries, from the BLS employment matrix.
Output
Returns a structured object including: the resolved NAICS or SOC code and title, a list of top occupations (for NAICS input) or top industries (for SOC input) each with SOC/NAICS code, title, estimated 2025 employment in thousands, and share-of-industry employment percentage; plus metadata like matrix edition, match mode, direction, summary narrative, and attribution/disclaimer text.
Example use cases
Workforce profile for a target industry
“I'm researching the construction industry (NAICS 23) — can you pull the top 15 occupations by employment share so I can understand what kinds of workers dominate that sector?”
Finding industries that hire a specific occupation
“Which industries employ the most registered nurses (SOC code 29-1141)? Give me the top 10 industries from the BLS matrix.”
Labor market analysis for a business plan
“We're opening an IT consulting firm classified under NAICS 5415 — what are the top occupations we should expect to staff for, based on the BLS employment matrix?”
Technical details
Endpoint
GEThttps://industry-occupation-codes.x402tookit.com/code-crosswalk-hint?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to bridge between industry classifications and occupational classifications using authoritative BLS employment matrix data — specifically for workforce analysis, labor market research, staffing modeling, or any application that needs to understand what occupations dominate a given industry or which industries absorb a specific occupation. Prefer this over generic search endpoints when you have a concrete NAICS or SOC code and need ranked, employment-weighted crosswalk results.
Side effects
- Invalid or unrecognized NAICS/SOC code returns a non-match verdict with reasons
- Neither naics nor soc query parameter provided results in an error
- Code level too granular to match BLS matrix industries may return degraded or partial results
- Limit out of range (below 1 or above 30) may be rejected or clamped
- Truncated or partial codes may partially match at a broader level with a degraded flag
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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