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Shopify Price Change Monitor
x402
Shopify Price Change Monitor is a paid API for AI agents from api.timzinin.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Monitors one or more Shopify store URLs for price changes and returns current price range, product count, currency, revenue band, and change type relative to a named baseline watch key.
Price / call$0.05
Success—
StatusUnknown
How this service works
Pay-per-call data & tool APIs
Output
Returns a JSON object with per-URL results including: whether the store is a Shopify store, current minimum and maximum prices, currency, product count, estimated revenue band (e.g. '$10M+'), change type (e.g. 'new-store', 'price-change', 'no-change'), a human-readable summary, the baseline key, and run metadata including duration in milliseconds and payment settlement status.
Example use cases
Competitor pricing surveillance
“Add nike.com to my Shopify price watch under the key 'nike-baseline' and tell me their current price range, how many products they have, and whether any prices changed since I last checked.”
New store onboarding baseline
“I just found a new Shopify competitor at gymshark.com — can you register it under the watch key 'gymshark-init', confirm it's actually a Shopify store, and tell me its price range, product count, and estimated revenue band?”
Daily pricing alert for resellers
“Check my watched Shopify store fashionnova.com under baseline key 'fn-daily' and tell me if any prices changed overnight, what the current min and max prices are, and what currency they're using.”
Technical details
Endpoint
POSThttps://api.timzinin.com/api/shopify-price-change-monitorWhen to prefer
Choose this endpoint when you need real-time or recurring competitive price monitoring specifically for Shopify stores, especially when you want structured output including revenue band estimation and change-type classification relative to a named baseline. It is more appropriate than a generic web scraper when you need Shopify-specific fields like product count and price range parsed out of the store automatically, and more appropriate than a manual check when you want to track drift over time using baseline keys.
Side effects
- URL is not a Shopify store: 'isShopify' returns false, error field populated
- Store is unreachable or returns non-200: error field describes the HTTP issue
- Invalid or missing watch/baseline key: may create a new baseline or return a validation error
- Payment not settled: 'settled' field returns false, results may be withheld
- Rate limit exceeded: HTTP 429 with retry-after header
- Malformed URL input: error field returns parse failure message
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| websites | array | |
| max_items | integer | |
| baseline_key | string |
Output
Schema · Response
{
"type": "json",
"example": {
"meta": {
"run_ms": 1200,
"settled": true,
"item_count": 1
},
"results": [
{
"url": "https://www.allbirds.com/",
"error": "",
"found": true,
"summary": "\"https://www.allbirds.com/\" added to watch \"selftest-shopify-1\" — Shopify store, 750 product(s), price range USD3–160.",
"currency": "USD",
"priceMax": 160,
"priceMin": 3,
"isShopify": true,
"changeType": "new-store",
"baselineKey": "selftest-shopify-1",
"revenueBand": "$10M+",
"productCount": 750
}
]
}
}Tags
x402
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