Task

Ean 13

1 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Barcode x402 REST

Barcode check digit validator in one GET: EAN-13, UPC-A, EAN-8, ISBN-10 and ISBN-13 — returns the symbology, the check digit it carries, the expected check digit and whether the number is valid. curl: GET /barcode?code=9...

x402-catalog-history.ai-business-surface.workers.dev Crypto & Payments checked 2026-10-26

0.001 USDC per call per call

Related tasks

Workflow Planning Sector Writing Weather Data Game Development Learning Crypto Data Software Security Economic Research Configuration Quality Retail Operations News Intelligence