# Affiliate.com Barcode to ASIN Converter

> Affiliate.com Barcode to ASIN Converter is a paid API for AI agents from zeroclick.affiliate.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Converts numeric barcode strings (UPC, EAN, etc.) to Amazon ASINs with their associated marketplace locale.

## Facts

- Endpoint: POST https://zeroclick.affiliate.com/v1/tools/convert/barcode-to-asin
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/affiliate-com-barcode-to-asin-converter-6cd9f8a7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2hMg7UfBjX3kUmWVRczpN

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 affiliate-com-barcode-to-asin-converter-6cd9f8a7 -d '<json body>'
```

Example prompt: Can you convert these barcodes to Amazon ASINs for me: 8806095074122 and 0887276760049? I need to know which Amazon products they correspond to.

## When to prefer this

Use this endpoint when you have physical product barcodes (UPC, EAN, JAN) and need to identify the corresponding Amazon ASIN(s) for affiliate link generation, price comparison, or catalog enrichment. Prefer this over a product search when you have an exact barcode and need a precise, deterministic ASIN match rather than keyword-based search results.

## Known failure modes

- Barcode not found in Amazon catalog — returns empty array for that barcode
- Invalid non-numeric barcode string — validation error or empty result
- Barcode exists in some marketplaces but not others — partial results returned
- Rate limiting or payment failure via x402 protocol — request rejected
- Malformed input array — API returns schema validation error

## How this service works

Convert barcodes to Amazon ASINs. Provide numeric barcode strings, and each barcode maps to an array of ASIN results with their marketplace locale.

## Output

Returns an array of results where each barcode maps to one or more Amazon ASINs along with the marketplace locale (e.g. amazon.com, amazon.co.uk) for each ASIN found.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "example": [
    "8806095074122",
    "0887276760049"
   ],
   "description": "The barcodes to convert. Each element must be a valid numeric barcode string."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/affiliate-com-barcode-to-asin-converter-6cd9f8a7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from zeroclick.affiliate.com](https://www.zero.xyz/host/zeroclick.affiliate.com/llms.txt)