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GS1 SSCC Validator
x402
GS1 SSCC Validator is a paid API for AI agents from 2s.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Validates an 18-digit GS1 Serial Shipping Container Code (SSCC) including the mod-10 check digit, returning validity status and parsed components.
Price / call$0.001
Success—
StatusUnknown
How this service works
Validate a GS1 SSCC (Serial Shipping Container Code) — 18 digits with the GS1 mod-10 check digit. SSCCs identify individual logistic units (pallets, cases) and are the key field in shipping/ASN (EDI 856) flows. Returns {valid, sscc, extensionDigit, checkDigit, reason}.
Output
Returns a JSON object with: valid (boolean), sscc (the input code), extensionDigit (first digit of SSCC), checkDigit (last digit), and reason (explanation if invalid).
Example use cases
Example prompt
“Can you check whether this SSCC is valid: 006141411234567890?”
Technical details
Endpoint
GEThttps://2s.io/api/validate/ssccWhen to prefer
Use this endpoint when you need to verify GS1 SSCC barcodes in shipping, logistics, or EDI 856 (ASN) workflows, particularly to catch data entry errors before sending advance ship notices or processing pallet labels.
Side effects
- Missing sscc query parameter — returns error
- SSCC fewer or more than 18 digits — returns valid:false with reason
- Check digit mismatch — returns valid:false with reason explaining mod-10 failure
- Non-numeric characters (beyond allowed spaces/hyphens) — returns valid:false
- Payment not included or rejected — HTTP 402 error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"sscc": "00614141123456789"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"data": {
"ok": true,
"items": [
{
"sscc": null,
"input": "00614141123456789",
"valid": false,
"reason": "SSCC must be exactly 18 digits",
"checkDigit": null,
"extensionDigit": null
}
],
"total": 1,
"source": {
"url": "https://2s.io",
"license": "No upstream license — computed by 2s.io",
"provider": "2s.io SSCC validator"
}
},
"meta": {
"cost": {
"usd": 0.001,
"tier": 0
},
"caller": "x402",
"version": null,
"endpoint": "validate.sscc",
"settlement": {
"txHash": "0x457b6ba70aa84391a4173bd4fc06c290dfa29109c4bd58bb12989cbeb80629c8",
"network": "eip155:8453",
"success": true
}
}
}Schema · Response
{
"type": "json",
"schema": {
"type": "object",
"properties": {
"ok": {
"type": "boolean"
},
"items": {
"type": "array",
"items": {
"type": "object",
"properties": {
"sscc": {
"type": "string"
},
"input": {
"type": "string"
},
"valid": {
"type": "boolean"
},
"reason": {},
"checkDigit": {
"type": "string"
},
"extensionDigit": {
"type": "string"
}
}
}
},
"total": {
"type": "integer"
},
"source": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"license": {
"type": "string"
},
"provider": {
"type": "string"
}
}
}
}
},
"example": {
"ok": true,
"items": [
{
"sscc": "106141411234567897",
"input": "106141411234567897",
"valid": true,
"reason": null,
"checkDigit": "7",
"extensionDigit": "1"
}
],
"total": 1,
"source": {
"url": "https://2s.io",
"license": "No upstream license — computed by 2s.io",
"provider": "2s.io SSCC validator"
}
}
}Tags
x402
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