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NAICS 2022 Code Lookup
x402
NAICS 2022 Code Lookup is a paid API for AI agents from ccs-seller.bbrysonelite.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the official Census Bureau title and metadata for any NAICS 2022 code (levels 2–6) from a complete static snapshot of all 2,129 codes.
Price / call$0.004
Success—
StatusUnknown
How this service works
single-fact naics lookup. Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.
Output
Returns the verbatim Census Bureau title for the requested NAICS code, along with source metadata including the 2022 vintage identifier, full coverage description, and a SHA-256 snapshot hash for data integrity verification. If the code is absent from the snapshot, it is definitively absent from the 2022 NAICS vintage.
Example use cases
Classify a vendor's industry code
“I have a vendor who listed NAICS code 238220 on their form — can you look up the official 2022 Census Bureau title for that code so I know what industry they're in?”
Validate a government contract NAICS code
“Before I submit this federal contract proposal, can you confirm that NAICS code 336413 actually exists in the 2022 classification and tell me what it officially covers?”
Enrich a business database record
“I'm building a database of companies and I have their NAICS codes — can you look up the official industry title for NAICS 522110 from the 2022 Census vintage?”
Technical details
Endpoint
GEThttps://ccs-seller.bbrysonelite.workers.dev/v1/lookup/naics/513210When to prefer
Use this endpoint when you need an authoritative, offline-consistent lookup of any 2022 NAICS code title (levels 2–6) and want a deterministic response backed by a verifiable Census Bureau snapshot. Ideal for compliance workflows, data enrichment pipelines, or any context where you need to confirm whether a code is valid in the 2022 vintage. Because it is a static snapshot rather than a live fetch, responses are highly consistent and fast. Prefer this over web scraping or live Census APIs when reproducibility and low latency matter more than access to future vintages.
Side effects
- NAICS code not found — code is well-formed but not present in 2022 vintage (valid negative result, not an error)
- Invalid code format — code does not conform to NAICS digit structure
- Payment failure — x402 payment of $0.004 USDC not completed
- Network/worker error — Cloudflare Workers infrastructure issue
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"source": {
"name": "US Census Bureau 2022 NAICS reference file, 2-6 digit codes and titles",
"vintage": "2022",
"coverage": "Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
"snapshot_sha256": "c55e3851d335b79ede774cb06a2dfa39c9cd3f09afbf7187c84a97b2f91ef7d1"
},
"schema_version": "naics-lookup.v1"
}Tags
x402
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