# Brand NAICS Code Classifier

> Brand NAICS Code Classifier 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 any brand into one or more 2022 NAICS industry codes given a brand domain or title.

## Facts

- Endpoint: GET https://x402.orthogonal.com/brand-dev/v1/brand/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/brand-naics-code-classifier-2efb1049
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IUY7l8j-stlzM5f25mLGg

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 brand-naics-code-classifier-2efb1049
```

Example prompt: What NAICS code does Shopify fall under? Give me the top 3 results using shopify.com as the domain.

## When to prefer this

Use this endpoint when you need to programmatically classify a company or brand into a standardized 2022 NAICS industry code, especially for data enrichment, CRM tagging, market segmentation, or regulatory compliance workflows. It accepts either a domain (preferred for accuracy) or a plain brand name, making it flexible for both structured and unstructured brand data. Prefer it over manual lookups or generic LLM guesses when you need a consistent, authoritative NAICS code tied to a real business.

## Known failure modes

- Brand domain or title not recognized — returns no results or low-confidence classifications
- Request timeout if brand lookup takes too long (408 if timeoutMS exceeded)
- Invalid input format — missing required 'input' query parameter
- maxResults out of range (must be 1–10) or minResults below 1 — returns validation error
- Ambiguous brand title with no domain provided may yield incorrect or generic NAICS codes

## How this service works

Endpoint to classify any brand into a 2022 NAICS code.

## Output

Returns a ranked list of 2022 NAICS codes that best match the given brand, based on its domain or title. Each result includes the NAICS code and associated industry classification. The number of results is bounded by the minResults and maxResults parameters (defaulting to 1–5).

## 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/brand-naics-code-classifier-2efb1049/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)