# Particle Pro – List Company Products

> Particle Pro – List Company Products is a paid API for AI agents from api.particle.pro, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns the full nested product hierarchy tree for a company identified by slug, domain, or ID, optionally filtered by lifecycle status.

## Facts

- Endpoint: GET https://api.particle.pro/v1/companies/:id/products
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/particle-pro-list-company-products-d1e49b8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_w1xGnAkdjKTsYk-hDVQ2o

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 particle-pro-list-company-products-d1e49b8c
```

Example prompt: Can you pull up the full product hierarchy for Apple — use the slug 'apple' — and only show me their active products?

## When to prefer this

Use this endpoint when you need a structured, hierarchical view of a company's product portfolio rather than a flat list. It is particularly useful for competitive intelligence, investor research, or building product catalogs. Prefer this over general web search when you want structured, machine-readable product data for a specific company, especially when you need nested categories rather than a simple enumeration.

## Known failure modes

- Company slug, domain, or ID not found — likely returns a 404 or empty result
- Invalid status filter value — may return an error or empty results
- Company exists but has no products catalogued — returns an empty tree
- Rate limiting or payment failure (x402) if the $0.03 USDC fee cannot be processed
- Malformed path parameter — returns a 400 bad request

## How this service works

List company products. Returns the product hierarchy for a company as a nested tree.

## Output

A nested product hierarchy tree for the specified company, where each node represents a product or product category. The tree reflects the company's full product structure organized hierarchically. When filtered by status, only products matching the specified lifecycle statuses (e.g., 'active') are returned.

## 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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "description": "Company slug (e.g., 'apple'), domain (e.g., 'apple.com'), or ID"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "status": {
       "type": "array",
       "items": {
        "type": "string"
       },
       "description": "Filter by lifecycle status (default: active), comma-separated for union."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/particle-pro-list-company-products-d1e49b8c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.particle.pro](https://www.zero.xyz/host/api.particle.pro/llms.txt)