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EAN-13 Barcode Luhn Check
x402
EAN-13 Barcode Luhn Check is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-02).
Validates whether a 13-digit EAN barcode passes the Luhn (check digit) algorithm
Price / call$0.007
Success—
StatusUnknown
How this service works
Call when an agent needs whether a 13-digit EAN passes Luhn. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/check-ean-13 first.
Output
A boolean or pass/fail indicator showing whether the submitted 13-digit EAN string passes the Luhn check digit algorithm, confirming the barcode is structurally valid.
Example use cases
Retail product catalog validation
“I'm importing a batch of product SKUs into our catalog and need to make sure this barcode is legitimate before I add it — can you check if 5901234123457 is a valid EAN-13?”
Manual barcode entry verification
“A warehouse worker manually typed in barcode 4012345678901 instead of scanning it — can you verify the check digit is correct so we know it wasn't mistyped?”
E-commerce listing quality check
“Before publishing this product listing, I need to confirm the EAN-13 code 8710447304617 actually passes the Luhn check — can you validate it?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/check-ean-13?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a reliable, deterministic Luhn check digit validation for EAN-13 barcodes without building your own algorithm. Prefer the free sandbox endpoint /v1/sandbox/check-ean-13 first; use this paid endpoint when the sandbox is unavailable or for production workloads requiring guaranteed uptime. Best suited for single barcode validation calls within automated pipelines.
Side effects
- Input string is not exactly 13 digits — returns validation error
- Non-numeric characters in the input cause rejection
- Empty or missing value field returns a schema validation error
- Payment of $0.007 USDC not provided — HTTP 402 returned; prefer free sandbox endpoint /v1/sandbox/check-ean-13 first
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | — | JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN. |
| value | string | Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar. |
| schema | — | JSON Schema document for schema-check SKUs. Omit it on string checks. |
Tags
x402
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