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BizIntel API – SIC Code Lookup
x402
BizIntel API – SIC Code Lookup is a paid API for AI agents from bizintel-api.hahavoid0.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Resolves a 4-digit SIC code to its official industry classification, office designation, and sector label
Price / call$0.001
Success—
StatusUnknown
How this service works
Resolves SEC Standard Industrial Classification (SIC) details and category descriptions.
Output
Returns the resolved industry label (e.g. 'Services-Prepackaged Software'), the associated government office (e.g. 'Office of Technology'), the original SIC code echoed back, a confidence level ('high'/'medium'/'low'), a data currency date, a 'supported' boolean, any warnings, and a legal disclaimer noting results are informational only.
Example use cases
Classify a prospective partner's industry
“I have a potential B2B partner and their filing shows SIC code 5045 — what industry and sector does that actually mean?”
Enrich a company database with sector labels
“We pulled SIC code 8742 from a corporate registry record and need to know the full industry name and government office it falls under so we can tag it correctly in our CRM.”
Verify a competitor's business classification
“Can you tell me what industry SIC code 6159 classifies as? I want to double-check how a competitor is officially classified before we submit our market analysis report.”
Technical details
Endpoint
POSThttps://bizintel-api.hahavoid0.workers.dev/company/sic-codeWhen to prefer
Use this endpoint when you need a fast, pay-per-call resolution of a known SIC code to its official industry classification without setting up an API key. Ideal for enriching corporate records, validating business filings, or classifying companies by sector in automated agent workflows. Prefer this over manual lookup tables when freshness and confidence scoring matter.
Side effects
- Invalid or non-existent SIC code returns supported:false or low confidence
- Malformed 4-digit input (e.g. letters, fewer than 4 digits) may return a validation error
- Obscure or deprecated SIC codes may return warnings or reduced confidence
- Payment failure via x402/USDC halts the request before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"sic": "7372",
"office": "Office of Technology",
"industry": "Services-Prepackaged Software"
},
"warnings": [],
"supported": true,
"confidence": "high",
"data_as_of": "2026-06",
"disclaimer": "Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."
}
}Tags
x402
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