API
Lowest price, as JSON
For reviewers, journalists, price-comparison sites and consumer-watchdogs: the lowest price a product was offered at over the last N days, and when.
| Endpoint | Returns |
|---|---|
GET /api/v1/price?url=... | Current price, 30-day low, days observed |
GET /api/v1/history?url=...&days=30 | Every observed price point |
Send your key in the X-API-Key header, or as
?key=... if you are pasting the URL into a browser. Without a
valid key the API answers 401.
curl -H "X-API-Key: YOUR-KEY" "https://off.cat/api/v1/price?url=https://shop.example/product/123"
API access
USD 19 per month
One key, every product we track. Cancel any time.
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