# Qonoro NAICS/SIC Company Classifier

> Qonoro NAICS/SIC Company Classifier is a paid API for AI agents from api.qonoro.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Classifies a company by name (and optional website/description) into its NAICS 2022 code, SIC code, sector, and confidence score in sub-second time.

## Facts

- Endpoint: POST https://api.qonoro.ai/v1/naics/classify?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/qonoro-naics-sic-company-classifier-c23deec0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KUZ7Hr4HEI0hpmzZ7Q382

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability qonoro-naics-sic-company-classifier-c23deec0 -d '<json body>'
```

Example prompt: What's the NAICS 2022 code and SIC code for Stripe? Their website is stripe.com and they're an online payments company.

## When to prefer this

Choose this endpoint when you need fast, deterministic NAICS 2022 and SIC dual-code classification with a confidence score, especially in automated pipelines requiring sub-second latency. It is ideal for B2B data enrichment, compliance workflows, CRM tagging, investor sector analysis, and any agentic flow that needs industry codes without manual lookup. Prefer over generic LLM-based classification when auditability, consistency, and structured output with confidence scoring matter.

## Known failure modes

- Ambiguous or very generic company name with no website may yield low confidence or incorrect classification
- Unknown or obscure companies not in training data may produce lower-confidence results
- Providing only a company name without website or description reduces classification accuracy for companies in niche industries
- Network or payment authorization failures may result in HTTP 402 or 5xx errors

## How this service works

Classify a company to its NAICS 2022 code and SIC code. Input: company name, optional website, optional description. Output: NAICS code, title, sector, SIC code, confidence score. Deterministic, sub-second. x402-native.

## Output

Returns a JSON object with the company's NAICS 2022 code, NAICS title, NAICS sector name and sector code, SIC code, SIC title, a confidence score (0-1), classification source (e.g. keyword match or AI), matched keywords used to classify, a cache-hit flag, optional classification note, and response time in milliseconds.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "website": {
   "type": "string",
   "description": "Optional company website for richer context (e.g. 'stripe.com')."
  },
  "description": {
   "type": "string",
   "description": "Optional company description or business summary."
  },
  "buyer_region": {
   "type": "string",
   "description": "Optional privacy-safe buyer region for operational reporting."
  },
  "company_name": {
   "type": "string",
   "description": "Company name to classify (e.g. 'Stripe')."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/qonoro-naics-sic-company-classifier-c23deec0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.qonoro.ai](https://www.zero.xyz/host/api.qonoro.ai/llms.txt)