NAICS Code Lookup {API}
Look up NAICS codes for any company using just a domain.
Instantly find 6-digit NAICS codes, industry titles, and sector classifications for any company. Perfect for lead scoring, compliance, and analytics.
Get API Access No credit card required
What You Get
Each API call returns structured NAICS classification data.
6-digit NAICS code
Official industry classification
Industry title
Human-readable industry name
Multiple codes
When companies span industries
Sector classification
High-level industry grouping
How It Works
We analyze website content and metadata to determine the most accurate industry classification.
— step 01 —
Pass a domain
Like nike.com or any company website
— step 02 —
We analyze the site
Metadata, content, keywords, and industry classifiers
— step 03 —
Industry matched
Best-fit NAICS codes identified
— step 04 —
JSON returned
Classification with code, title, and category
API Response
Extracted classification for nike.com
GET /v1/naics?domain=nike.com
{
"domain": "nike.com",
"codes": [\
{ "code": "339920", "name": "Sporting and Athletic Goods Manufacturing" },\
{ "code": "459110", "name": "Sporting Goods Retailers" }\
],
"type": "naics",
"status": "ok"
}
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