Competitor price monitor · Recipe 2.1
Whether your published price is genuinely the lowest. For each product you supply with an offer price and a Shopee URL, this reads the live listing and returns every case where the Shopee price is at or below yours.
01/ 07
Give it to Claude, ChatGPT or Cursor along with your key. It reads the docs, follows the recipe, and asks you before spending anything.
Read https://data.magpieiq.com/llms.txt and the docs at https://data.magpieiq.com/docs. Then fetch https://data.magpieiq.com/skill/SKILL.md and follow recipe 2.1. My Magpie API key is: <paste your key> Rules: submit only the URLs or items I give you; poll with backoff rather than tight-looping; write the raw payload to disk before analysing it, because re-running a job costs credits again; report anything that failed rather than quietly returning a shorter table; ask me before spending any credits. What I want: here are twelve of our products with our offer price and their Shopee URLs. Tell me every one where someone on Shopee is at or below our price, with both prices and the gap.
02/ 07
Current listing price for each SKU you supply, read from the live page
The gap between your offer price and the Shopee price, per product
is_lowest_price_at_shopee on each model (variant) — the item-level field comes back null
Which submitted products returned data and which failed, so a silent gap is visible
03/ 07
04/ 07
Real get_pc response · one Shopee listing · 2 of its models shown
{
"data": {
"item": {
"item_id": 40869177342,
"shop_id": 34907167,
"title": "Apple iPhone 15 - Garansi Resmi",
"currency": "IDR",
"price": 1327000000000,
"price_min": 1327000000000,
"price_max": 1327000000000,
"price_before_discount": 1327000000000,
"is_lowest_price_at_shopee": null,
"models": [
{
"model_id": 238282002834,
"name": "Blue,128GB",
"price": 1327000000000,
"is_lowest_price_at_shopee": false
},
{
"model_id": 238282002832,
"name": "Pink,128GB",
"price": 1327000000000,
"is_lowest_price_at_shopee": false
}
]
}
}
}05/ 07
Shopee sends prices multiplied by 100000, so divide first. We've seen 1327000000000 come back for a phone that costs 13.27 million rupiah.
Look for is_lowest_price_at_shopee on each model, not on the item. The item-level field comes back null, and that caught us out the first time.
Stick with get_pc for scheduled checks. It runs at any hour, while the search endpoints wait for approval.
Keep an eye on which URLs failed. A short results table might just mean a few requests didn't come back.
06/ 07
Use this when
Competitor price monitor
You have specific Shopee listings and need today's price on each, on a schedule.
Use instead →
Category share tracker
This reads live pages one product at a time, so it is the wrong tool for market structure. To see who leads a category and how share has moved, use the Category share tracker.
New accounts start with free trial credits. You generate your own key from the dashboard.