Pricing

from $0.50 / 1,000 product variant returneds

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Shopify Product Monitor: Price Drops, Stock and New Products

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Shopify products scraper and price monitor. Competitor price tracking for any store: one row per variant with price, compare-at price and stock, then only the price drops, back in stock alerts, new and removed products since the last run. Alerts to Discord, Slack or Telegram; rows to Google Sheets.

Pricing

from $0.50 / 1,000 product variant returneds

Rating

0.0

(0)

Developer

Adrian Voss

Actor stats

Bookmarked

Total users

Monthly active users

2 days ago

Last modified

Categories

E-commerce

Automation

Shopify stores to read (domains or links)

stores

Required

One store per line: a domain such as allbirds.com, or a store link (a link ending in /collections/ reads just that collection). Only public Shopify stores work; no login and no API key. Accepted formats: allbirds.com, gymshark.com, https://kyliecosmetics.com/collections/award-winners. You're only charged for the ones we actually find — a miss costs nothing.

Type:array

Most products per store

maxProducts

Optional

Products read per store, up to 10,000. Each product usually has several variants (sizes, colours) and you pay per variant row returned: a 250-product store returned between about 700 and 2,700 rows in testing. Lower this to cap the cost.

Type:integer

Default:250

Try it first — only process the first 5

testRun

Optional

Turn this on to test your input on a small sample before running the full list. Turn it off to process everything.

Type:boolean

Default:false

Hide rows with no result

onlyFound

Optional

Only keep rows where something was actually found. Misses are always free, whether or not you show them here.

Type:boolean

Default:false

Only keep rows containing

includeKeywords

Optional

Optional. Only keep results that mention at least one of these words (e.g. a job title, a city, a product name). Leave empty to keep everything.

Type:array

Skip rows containing

excludeKeywords

Optional

Optional. Drop any result that mentions one of these words. Leave empty to skip nothing.

Type:array

Stop after this many results

maxResults

Optional

Optional. Stop the run once this many results have been found — useful for a quick, cheap sample. Leave blank for no limit.

Type:integer | null

Minimum:1

Only these collections (optional)

collections

Optional

Optional. Collection handles such as "sale" or "new-arrivals", or collection links, one per line. Leave empty to read each store's whole catalog. A store link that already ends in /collections/ reads just that collection.

Type:array

Only return variants that changed since the last run

deltaMode

Optional

Turns each store into a watchlist. The first run remembers every variant's price and stock; every later run returns only the variants that are new, cheaper, dearer, back in stock, out of stock or removed (pick which below). Unchanged variants are removed before you are billed, so a quiet run costs only the start fee. Schedule it hourly or daily and send the alerts to Discord, Slack or Telegram.

Type:boolean

Default:false

Watchlist name (optional)

deltaName

Optional

Leave empty and a name is derived from your alert settings, so two schedules with different settings keep separate memories. Type your own name to keep one memory across a settings change, or to share it between schedules. Naming a watchlist with the checkbox above off returns every variant but still marks each one.

Type:string

Default:

Alert me on

alertOn

Optional

Which changes count. Only these are returned and billed with monitoring on, and only these are sent as messages. A variant that changed in two ways (cheaper and back in stock) is one row whose changeType is the first match and whose changes lists both. Leave all selected to see everything.

Type:string[]

Default:

[
  "new",
  "price-drop",
  "price-rise",
  "back-in-stock",
  "out-of-stock",
  "removed"
]

Smallest price change to count (percent)

minPriceChangePct

Optional

A price move smaller than this is ignored, so a 1 cent rounding change does not fire an alert. 0 counts every change. Applies to price drops and price rises.

Type:integer

Default:0

Remember silently on the first run

skipFirstRun

Optional

Off by default: on the first run every variant counts as new and is billed. Turn this on to store the baseline and return nothing (no rows, no messages, no per-row charge) so alerts start with the second run.

Type:boolean

Default:false

What a quiet monitoring run writes to the dataset

quietRunOutput

Optional

A quiet run is a store with no changes since the last run. "One summary row" keeps a row with monitorStatus NO_CHANGES so you can see the store was checked. "Nothing" writes zero items, so a bot or spreadsheet integration never has to skip rows. A store that failed still returns its error row.

Type:string

Default:summary

Options:

summarynone

Send alerts to (Discord or Slack webhook, Telegram bot link, or any URL)

notifyUrl

Optional

Optional. After the variants are billed, each changed variant is posted here as one message: photo, title, size or colour, price, stock and link, with a NEW / PRICE DROP -X% / BACK IN STOCK badge. Discord or Slack: paste the channel's webhook URL. Telegram: https://api.telegram.org/bot/sendMessage?chat_id=. Any other URL receives the alert as JSON. Messages are free, and a message that fails never fails the run (the row's notifyErrors says why). Stored encrypted, never logged or written to the results. Needs monitoring turned on.

Type:string

Message format

notifyFormat

Optional

Leave on "Detect from the link": discord.com links get Discord messages, hooks.slack.com Slack, api.telegram.org Telegram, anything else JSON. Pick one only to override that.

Type:string

Default:auto

Options:

autodiscordslacktelegramjson

Most alert messages per run

maxNotificationsPerRun

Optional

Up to 100. Above this, one "+N more" message says how many more variants are in the run's dataset, so a busy first run never floods the channel. 0 sends only that one summary message.

Type:integer

Default:20

Which columns do you want?

columns

Optional

Choose which pieces of information to include in each result row. All are included by default.

Type:string[]

Default:

[
  "store",
  "currency",
  "currencySource",
  "productCount",
  "totalVariants",
  "variantCount",
  "truncated",
  "truncatedBy",
  "monitorStatus",
  "newCount",
  "priceDropCount",
  "priceRiseCount",
  "backInStockCount",
  "outOfStockCount",
  "removedCount",
  "variants",
  "productId",
  "variantId",
  "title",
  "variantTitle",
  "vendor",
  "productType",
  "tags",
  "handle",
  "url",
  "sku",
  "price",
  "compareAtPrice",
  "discountPct",
  "available",
  "imageUrl",
  "publishedAt",
  "updatedAt"
]

One row per variant (recommended) — turn off for one row per store instead

expandRows

Optional

When on, each variant found gets its own row instead of being grouped under its store. You're still only charged once per store, no matter how many rows it produces.

Type:boolean

Default:true

Max concurrency

maxConcurrency

Optional

Parallel requests. Keep conservative — this target has no browser fallback, so getting blocked costs more than slow-and-steady.

Type:integer

Minimum:1

Maximum:10

Default:5

Proxy configuration

proxyConfiguration

Optional

Optional. Off by default: Shopify stores answer ordinary requests, so most runs need no proxy. If a store comes back as BLOCKED, switch on Apify Proxy (datacenter). Avoid Residential: every catalog page is about 1.8 MB.

Type:object

Default:

{
  "useApifyProxy": false
}

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