# NAICS Industry Code Classifier by Brand

> NAICS Industry Code Classifier by Brand is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).

Classifies a brand into 2022 NAICS industry codes given its domain name or brand title.

## Facts

- Endpoint: GET https://x402.orthogonal.com/context-dev/web/naics
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/naics-industry-code-classifier-by-brand-a7aaf72f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_P2rzizZVjDGr8y0QOagIU

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 naics-industry-code-classifier-by-brand-a7aaf72f
```

Example prompt: What is the 2022 NAICS industry code for stripe.com? Give me the top 3 results.

## When to prefer this

Choose this endpoint when you need to map a company or website to a standardized 2022 NAICS industry code, especially for compliance, CRM enrichment, market segmentation, or vendor screening workflows. It is particularly useful when you have only a domain name or brand title and need a structured industry classification without building your own lookup pipeline.

## Known failure modes

- Brand domain not found or unrecognizable — returns no results or an error
- Brand title is too ambiguous and matches multiple unrelated companies — classification may be inaccurate
- Request exceeds the timeoutMS value and is aborted with a 408 status code
- maxResults set outside the 1–10 allowed range — validation error returned
- Unknown or very new brand with no crawlable data — classification unavailable

## How this service works

Classify any brand into 2022 NAICS industry codes from its domain or name.

## Output

Returns one or more 2022 NAICS codes with associated industry descriptions for the queried brand, ranked by relevance. The number of results is bounded by the minResults and maxResults parameters (default 1–5 results).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "input": {
       "type": "string",
       "description": "Brand domain or title to retrieve NAICS code for. If a valid domain is provided in `input`, it will be used for classification, otherwise, we will search for the brand using the provided title."
      },
      "timeoutMS": {
       "type": "integer",
       "description": "Optional timeout in milliseconds for the request. If the request takes longer than this value, it will be aborted with a 408 status code. Maximum allowed value is 300000ms (5 minutes)."
      },
      "maxResults": {
       "type": "integer",
       "description": "Maximum number of NAICS codes to return. Must be between 1 and 10. Defaults to 5."
      },
      "minResults": {
       "type": "integer",
       "description": "Minimum number of NAICS codes to return. Must be at least 1. Defaults to 1."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/naics-industry-code-classifier-by-brand-a7aaf72f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.orthogonal.com](https://www.zero.xyz/host/x402.orthogonal.com/llms.txt)