Johto Data Product GTIN EAN UPC Check Digit Validator
https://johtodata.com/api/gtin-validateOverview
Validate GTIN-8/12/13/14 check digits for product catalogs, preserving leading zeros. No registry, ownership or authenticity verification. $0.001 USDC per call.
Protocol
x402 (POST)
Price
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Payment Asset
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Payment Network
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Category
uncategorized
Provider
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Source
self-registered
Indexed
2026-11-08 18:12:02
Health
Status
healthy
Latency (p50)
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Uptime (30d)
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Reliability Score
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Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
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Asset Verified
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Facilitator
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