Compare two packaged foods by barcode
Compare two packaged foods by barcode: Nutri-Score, NOVA, and per-100 g energy, sugars, saturated fat, salt, fibre and protein.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
539 msmedian answer time
$0.05listed price per call
$0.05price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://food-barcode.x402tookit.com/food-compare
| Category | Everything else |
|---|---|
| Provider host | food-barcode.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.05 | 539 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"barcode": "3017620422003",
"other": "5449000000996"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"barcode": {
"description": "First product barcode",
"type": "string"
},
"other": {
"description": "Second product barcode",
"type": "string"
}
},
"required": [
"barcode",
"other"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"a": {
"properties": {
"barcode": {
"type": [
"null",
"string"
]
},
"brands": {
"type": [
"null",
"string"
]
},
"dataQuality": {
"properties": {
"completeness": {
"type": [
"null",
"number"
]
},
"hasIngredients": {
"type": [
"boolean",
"null"
]
},
"lastModified": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"name": {
"type": [
"null",
"string"
]
},
"novaGroup": {
"type": [
"null",
"number"
]
},
"nutriScore": {
"type": [
"null",
"string"
]
},
"quantity": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"asOf": {
"type": [
"null",
"string"
]
},
"attribution": {
"type": [
"null",
"string"
]
},
"b": {
"properties": {
"barcode": {
"type": [
"null",
"string"
]
},
"brands": {
"type": [
"null",
"string"
]
},
"dataQuality": {
"properties": {
"completeness": {
"type": [
"null",
"number"
]
},
"hasIngredients": {
"type": [
"boolean",
"null"
]
},
"lastModified": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"name": {
"type": [
"null",
"string"
]
},
"novaGroup": {
"type": [
"null",
"number"
]
},
"nutriScore": {
"type": [
"null",
"string"
]
},
"quantity": {
"type": [
"null",
"string"
]
}
},
"type": [
"null",
"object"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"per100g": {
"items": {
"properties": {
"a": {
"type": [
"null",
"number"
]
},
"b": {
"type": [
"null",
"number"
]
},
"difference": {
"type": [
"null",
"number"
]
},
"nutrient": {