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relay402 Product Barcode Lookup
x402
relay402 Product Barcode Lookup is a paid API for AI agents from relay402.georgespring.workers.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-30).
Looks up product information by UPC/EAN/GTIN barcode, returning product details for a given barcode number, with payment via x402 USDC on Base.
Price / call$0.008
Success—
StatusUnknown
How this service works
Pay-per-call verification and data APIs for autonomous agents: check packages, crawl permissions, sanctions lists, and products before acting. x402 v2, USDC on Base. No API keys, no signup — payment is the authentication.
Output
Returns structured product information associated with the given barcode, which may include product name, brand, category, description, and other metadata linked to the UPC/EAN/GTIN code. The response is delivered after micropayment of $0.008 USDC on Base via the x402 protocol — no API key required.
Example use cases
Identify unknown grocery item
“I scanned a barcode at the store — 00041196020018 — can you tell me what product that is?”
Enrich inventory with product names
“I have a list of UPC codes from our warehouse, starting with 045496590406 — can you look up the product name and brand for each one?”
Verify product before purchase
“Before I buy this item, can you look up barcode 194252339992 and tell me what product it actually is and what brand makes it?”
Technical details
Endpoint
GEThttps://relay402.georgespring.workers.dev/api/product-barcode?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to identify or enrich product data from a barcode (UPC-A, EAN-8, EAN-13, GTIN-14) without requiring API key registration or a subscription. Ideal for lightweight, pay-per-use scenarios where you only need occasional barcode lookups and want to avoid upfront commitment. The x402 micropayment model at $0.008/call makes it cost-effective for low-volume or sporadic lookups. Prefer alternatives if you need bulk barcode resolution, guaranteed database coverage, or richer product catalogs.
Side effects
- Barcode not found in product database — unknown or obscure products may return no results
- Invalid barcode format (must be 8–14 digits) returns a validation error
- Payment failure or insufficient USDC balance causes request rejection
- Network or worker downtime at the Cloudflare edge may cause transient failures
- Barcode exists but product record is incomplete or missing key fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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