# Orthogonal Company Seller Check

> Orthogonal Company Seller Check is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.148/call, status unknown (last checked 2026-09-14).

Asynchronously checks whether a specific company sells a given product or service.

## Facts

- Endpoint: POST https://x402.orthogonal.com/nyne/company/checkseller
- Price: $0.148/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orthogonal-company-seller-check-704146c6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nfpIOAczKKGm3pNIJNWhe

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 orthogonal-company-seller-check-704146c6 -d '<json body>'
```

Example prompt: Can you check if Acme Corp sells cloud security software? Kick off the async check and let me know what comes back.

## When to prefer this

Use this endpoint when you need to programmatically verify whether a specific company sells a given product or service, especially in B2B contexts such as vendor qualification, sales lead enrichment, or competitive analysis. Prefer this over manual web search when you need structured, scalable seller verification across many companies. The async nature suits batch pipelines where latency tolerance exists.

## Known failure modes

- Company not found or unrecognized — returns no result or low-confidence signal
- Product/service description too vague to match — ambiguous or null result
- Async job times out before completion
- Rate limiting or payment failure at $0.148 USDC per call
- Incomplete metadata on the company leads to inconclusive result

## How this service works

Start async check if a company sells a specific product/service.

## Output

Returns an asynchronous job reference (e.g. a request/job ID) indicating the check has been initiated. The agent can poll or await a result confirming whether the specified company is identified as a seller of the given product or service, along with relevant evidence or confidence signals.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {
      "callback_url": {
       "type": "string",
       "description": "HTTPS endpoint for automatic delivery"
      },
      "company_name": {
       "type": "string",
       "description": "Company name to check"
      },
      "product_service": {
       "type": "string",
       "description": "Product or service to verify (e.g., SOC 2 automation)"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orthogonal-company-seller-check-704146c6/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)