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Invoket Label Claims Checker
x402
Invoket Label Claims Checker is a paid API for AI agents from api.invoket.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Verifies whether a proposed food/nutrition label claim wording is permitted under the official EU Health Claims Register, optionally scoped to a specific nutrient.
Price / call$0.01
Success—
StatusUnknown
How this service works
The checks your agent runs before it acts: verify a bank account, a phone number, a law in force, the weather or a vehicle — computed from official sources, with provenance in every response. You only pay for answers.
Output
Returns a structured object indicating whether the proposed wording matches one or more authorised claims in the EU Health Claims Register, including the matched claim text, its authorisation status, and provenance information linking back to the official source.
Example use cases
Pre-print packaging compliance check
“Before we send the packaging to print, can you verify that the wording 'Calcium is needed for the maintenance of normal bones' is an approved EU health claim — please check it specifically under calcium?”
Product copywriter validation
“Our copywriter drafted the phrase 'helps maintain normal blood pressure' for a magnesium supplement — is that actually an authorised health claim in the EU register?”
Legal review before product launch
“We're launching a new energy drink and want to use the claim 'B vitamins contribute to normal energy-yielding metabolism' — can you confirm this is a permitted label claim, scoped to B vitamins?”
Technical details
Endpoint
POSThttps://api.invoket.com/label/claims/checkWhen to prefer
Use this endpoint when you need an authoritative, source-backed check of whether a specific label wording is permitted under the EU Health Claims Register. Prefer it over general legal Q&A tools or web search when you need deterministic, official-source validation with provenance, especially before printing packaging or filing regulatory submissions. It is narrowly scoped to EU nutrition/health label claims and is not suitable for other regulatory domains.
Side effects
- 400 error if wording is empty, punctuation-only, or nutrient is provided but empty
- No match found if wording does not exactly or containment-match any registered claim after normalisation
- Fuzzy or partial matches will not be returned — the check is strict normalisation-based
- Response may be empty if nutrient scoping is too restrictive for the given wording
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| wordingrequired | string | The proposed label wording, required (an empty or punctuation-only wording = 400). Matched after strict normalisation (case, punctuation, HTML, spacing) - exact or containment, never fuzzy. Optional nutrient bounds the search to that nutrient's claims (a provided but empty nutrient = 400); omit it to scan the whole Register |
| nutrientrequired | string |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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