# ScentPulse Allergen Check

> ScentPulse Allergen Check is a paid API for AI agents from scentpulse-xi.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Checks a named fragrance against EU allergen regulations (EU 2023/1545) and returns compliance context including sell-off deadlines

## Facts

- Endpoint: GET https://scentpulse-xi.vercel.app/api/scent/allergen-check
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scentpulse-allergen-check-bcb54612
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZlXQOUyALnqfGL2w56AHs

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability scentpulse-allergen-check-bcb54612
```

Example prompt: Can you check whether Dolce & Gabbana Light Blue is affected by the EU 2023/1545 allergen regulations and tell me when the sell-off deadline is?

## When to prefer this

Use this endpoint when you need fast, per-fragrance EU allergen compliance lookups — particularly for EU 2023/1545 sell-off deadlines — and when working in a perfume collector, reseller, or blind-buy discovery context. Prefer this over general cosmetic ingredient databases when the query is scent-specific and you need regulatory timeline data alongside the compliance flag.

## Known failure modes

- Fragrance name not recognized — returns empty or null subject match
- Ambiguous fragrance name (e.g. flanker vs original) may return incorrect entry
- Payment authentication failure via PAYMENT-SIGNATURE header returns 402
- Fragrance not yet indexed in database returns no regulatory data
- Sell-off deadline field may be absent for fragrances not directly impacted by EU 2023/1545

## How this service works

EU fragrance allergen check — context on the 80-substance mandatory labeling list under Regulation (EU) 2023/1545, likely allergen families for a fragrance/ingredient, and the live 31 July 2026 sell-off deadline countdown for non-compliant stock.

## Output

Returns a JSON object with the fragrance name (subject), EU 2023/1545 regulatory context including any applicable sell-off deadline date, and allergen compliance information relevant to that specific fragrance.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "lang": {
       "type": "string",
       "description": "en | de | fr | es | ar | ja | ko | zh | pt"
      },
      "ingredient_list": {
       "type": "string",
       "description": "optional, if known"
      },
      "fragrance_or_ingredient": {
       "type": "string",
       "description": "Light Blue | Linalool | Coumarin (required)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "subject": "Light Blue",
  "eu_2023_1545_context": {
   "sell_off_deadline": "31 July 2026"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scentpulse-allergen-check-bcb54612/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scentpulse-xi.vercel.app](https://www.zero.xyz/host/scentpulse-xi.vercel.app/llms.txt)