AiJoy 88-Key Portable Piano Keyboard, Magnetic Semi-Weighted Digital Piano | Velocity-Sensitive Keys, 900 Tones & 700 Rhythms, Bluetooth & USB-MIDI, Rechargeable for Beginners, Home Practice & Travel

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4.2(29 ratings)In stock

Good price

$158.39 is 12% below the $179.99 it normally sells for.

Now: $158.39
Normally: $179.99
Lowest in 139 days: $118.99(Jun 24)
Highest: $179.99

Evidence: Strong139 days tracked7 price changeschecked 3h ago

Where today's price sits

Now $158.39Normal $179.99$118.99

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.

The listing's crossed-out price

Holds up

The listing shows

crossed out: ~~Typical $179.99 −12%~~

Against its normal price

−12% vs $179.99

Typical $179.99 (−12%) holds up: today's price is 12% below normal.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Listing checked 28h ago

Price history

Tracked since Jun 24 · 139 days · 7 price changes

Price
Not checked for 3+ days
Normal $179.99
5% or more below normal

How often does it drop below normal?

In the 139 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting about 10 days. It's below normal right now.

A count of what happened, not a prediction.

Other ways to buy

New from
$158.39
HOTMAIFulfilled by Amazon · Seller rating 100% of 55
Used from
$169.99
HOTMAIFulfilled by Amazon · Seller rating 100% of 55

Offers as of 28h ago

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

GET/api/v1/product/B0GJSK2SMN

Request

curl https://trackpin.co/api/v1/product/B0GJSK2SMN \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B0GJSK2SMN", {
  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/B0GJSK2SMN",
    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 18:00 UTC

{
  "asin": "B0GJSK2SMN",
  "title": "AiJoy 88-Key Portable Piano Keyboard, Magnetic Semi-Weighted Digital Piano | Velocity-Sensitive Keys, 900 Tones & 700 Rhythms, Bluetooth & USB-MIDI, Rechargeable for Beginners, Home Practice & Travel",
  "image": "https://m.media-amazon.com/images/I/717ZPMawmQL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "Musical Instruments",
  "category_label": "Musical Instruments",
  "in_stock": true,
  "price": {
    "current_cents": 15839,
    "reference_cents": 17999,
    "discount_pct": 12,
    "is_deal": true,
    "observed_at": 1794406969920,
    "changed_at": 1794315968063,
    "checked_at": 1794406969920,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 12,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $158.39 is 12% below the $179.99 it normally sells for."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 17999,
    "claimed_pct": 12,
    "real_pct": 12,
    "class": "holds_up",
    "observed_at": 1794316644288
  },
  "stats": {
    "min_cents": 11899,
    "max_cents": 17999,
    "avg_cents": 17512,
    "history_days": 139,
    "price_levels": 176,
    "price_changes": 7,
    "distinct_prices": 6,
    "lowest_at": 1782329378638
  },
  "history": [
    {
      "price_cents": 17999,
      "from": 1785318126781,
      "to": 1785318126781
    },
    {
      "price_cents": 17999,
      "from": 1785323442838,
      "to": 1788378888522
    },
    {
      "price_cents": 17999,
      "from": 1788944642173,
      "to": 1790574211276
    },
    {
      "price_cents": 17999,
      "from": 1790755614949,
      "to": 1794297942650
    },
    {
      "price_cents": 15839,
      "from": 1794315968063,
      "to": 1794406969920
    }
  ],
  "last_seen": 1794406969920
}
// … 171 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.

AiJoy 88-Key Portable Piano Keyboard, Magnetic Semi-Weighted Digital Piano | Velocity-Sensitive Keys, 900 Tones & 700 Rhythms, Bluetooth & USB-MIDI, Rechargeable for Beginners, Home Practice & Travel

The listing's crossed-out price

Price history

How often does it drop below normal?

Other ways to buy

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