# BizIntel API – Product Barcode Lookup

> BizIntel API – Product Barcode Lookup is a paid API for AI agents from bizintel-api.hahavoid0.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Looks up product information (name, details) from a UPC or EAN barcode number

## Facts

- Endpoint: POST https://bizintel-api.hahavoid0.workers.dev/product/barcode
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bizintel-api-product-barcode-lookup-a89cc947
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wy2vq3qM-RpI0FGXvozrU

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 bizintel-api-product-barcode-lookup-a89cc947 -d '<json body>'
```

Example prompt: Can you look up the product with barcode 3017620422003 and tell me what it is?

## When to prefer this

Choose this endpoint when you need quick, pay-per-call barcode-to-product resolution without API key setup. Best for agents that need occasional barcode lookups (UPC or EAN) and want to pay $0.02 USDC per call via x402 on Base rather than subscribing to a barcode database service. Suitable for single-item lookups in retail, inventory, or consumer goods contexts.

## Known failure modes

- Barcode not found in database — 'found' returns false
- Unsupported barcode format — 'supported' returns false
- Low confidence match — confidence field returns 'low' or 'medium'
- Malformed barcode string — request validation error
- Payment failure — x402 USDC transaction not completed

## How this service works

Resolves UPC/EAN food product codes directly from the public Open Food Facts database.

## Output

Returns a JSON object with the product name, a 'found' boolean, confidence level (e.g. 'high'), data freshness date, supported flag, any warnings, and a legal disclaimer. Example: {"result":{"name":"Nutella","found":true},"warnings":[],"supported":true,"confidence":"high","data_as_of":"2026-06"}

## 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",
     "required": [
      "barcode"
     ],
     "properties": {
      "barcode": {
       "type": "string",
       "description": "UPC or EAN barcode number"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "name": "Nutella",
   "found": true
  },
  "warnings": [],
  "supported": true,
  "confidence": "high",
  "data_as_of": "2026-06",
  "disclaimer": "Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bizintel-api-product-barcode-lookup-a89cc947/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bizintel-api.hahavoid0.workers.dev](https://www.zero.xyz/host/bizintel-api.hahavoid0.workers.dev/llms.txt)