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NutriPulse UPF Check
x402
NutriPulse UPF Check is a paid API for AI agents from nutripulse.theaslangroupllc.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).
Scans a product barcode (EAN/UPC) to return NOVA processing group, Nutri-Score, full additive census with flagged-additive notes, sugar/salt/saturated fat per 100g, and a plain verdict using live Open Food Facts data.
Price / call$0.02
Success—
StatusUnknown
How this service works
Ultra-processed food check for one real product — scan a barcode (EAN/UPC) and get the NOVA processing group, Nutri-Score, full additive census with flagged-additive notes (EU-banned dyes, IARC-listed sweeteners, nitrites), added sugar/salt/saturated fat per 100g, and a plain verdict. Live Open Food Facts data (3M+ products, global), deterministic, no LLM.
Output
Returns the product's NOVA processing group (1–4), Nutri-Score letter grade, a full census of additives with flagged notes for EU-banned dyes, IARC-listed sweeteners, and nitrites, the amounts of added sugar, salt, and saturated fat per 100g, and a plain-language health verdict — all sourced live from Open Food Facts.
Example use cases
Example prompt
“Can you scan barcode 3017620422003 and tell me if this product is ultra-processed, what NOVA group it's in, its Nutri-Score, and flag any EU-banned dyes, IARC sweeteners, or nitrites in its additives?”
Technical details
Endpoint
GEThttps://nutripulse.theaslangroupllc.com/api/nutrition/upf-check?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a deterministic, LLM-free check on whether a specific packaged food product is ultra-processed, with additive-level detail (EU-banned dyes, IARC sweeteners, nitrites) and standardized scores (NOVA, Nutri-Score). Prefer it over general nutrition lookups when the question is specifically about processing level or additive safety for a known barcode.
Side effects
- Barcode not found in Open Food Facts database (product not in 3M+ catalog)
- Invalid or malformed EAN/UPC barcode input
- Product exists but has insufficient nutritional data for a full verdict
- Payment not processed (x402 payment failure)
- Open Food Facts upstream timeout or availability issue
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"errors": {
"400": {
"example": {
"error": "invalid request"
},
"description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."
},
"402": {
"description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
},
"500": {
"example": {
"error": "upstream_failed"
},
"description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."
}
}
}Tags
x402
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