Brooks Women’s Glycerin GTS 21 Supportive Running Shoe

4.5(1,553 ratings)Only 1 left

Normal price

$154.88 is within 5% of the $156.78 it normally sells for.

Now: $154.88
Normally: $156.78
Lowest in 142 days: $110.00(Nov 8)
Highest: $171.49

Evidence: Strong142 days tracked78 price changeschecked 2 min ago

Where today's price sits

Now $154.88Normal $156.78$110.00

View on amazon.com

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Price history

Tracked since Jun 22 · 142 days · 78 price changes

Price
Not checked for 3+ days
Normal $156.78
5% or more below normal

How often does it drop below normal?

In the 142 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting less than a day. The last time ended Nov 8. One brief dip under an hour isn't counted.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.

GET/api/v1/product/B0CNWQNZXL

Request

curl https://trackpin.co/api/v1/product/B0CNWQNZXL \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B0CNWQNZXL", {
  headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();

console.log(product.verdict.label, product.price.reference_cents);

import os, requests

r = requests.get(
    "https://trackpin.co/api/v1/product/B0CNWQNZXL",
    headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()

print(product["verdict"]["label"], product["price"]["reference_cents"])

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key

Live responseAs of 22:02 UTC

{
  "asin": "B0CNWQNZXL",
  "title": "Brooks Women’s Glycerin GTS 21 Supportive Running Shoe",
  "image": "https://m.media-amazon.com/images/I/71NaCxnbzuL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Shoes",
  "category_label": "Shoes",
  "in_stock": true,
  "price": {
    "current_cents": 15488,
    "reference_cents": 15678,
    "discount_pct": 1.21,
    "is_deal": false,
    "observed_at": 1794434393083,
    "changed_at": 1794434393083,
    "checked_at": 1794434393083,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": 1.21,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $154.88 is within 5% of the $156.78 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 11000,
    "max_cents": 17149,
    "avg_cents": 15950,
    "history_days": 142,
    "price_levels": 287,
    "price_changes": 78,
    "distinct_prices": 28,
    "lowest_at": 1794103409774
  },
  "history": [
    {
      "price_cents": 16000,
      "from": 1794113102523,
      "to": 1794425544677
    },
    {
      "price_cents": 15203,
      "from": 1794427184827,
      "to": 1794428547355
    },
    {
      "price_cents": 15450,
      "from": 1794429356570,
      "to": 1794429356570
    },
    {
      "price_cents": 15282,
      "from": 1794430157538,
      "to": 1794433602280
    },
    {
      "price_cents": 15488,
      "from": 1794434393083,
      "to": 1794434393083
    }
  ],
  "last_seen": 1794434403976
}
// … 282 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.

Brooks Women’s Glycerin GTS 21 Supportive Running Shoe

Price history

How often does it drop below normal?

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