Skip to content

Marketplace Price Watch · E-commerce & Retail

Catch price mismatches between your price list and Shopify

Your price sheet and Shopify products are compared by SKU in code each morning; any SKU with different prices is posted to Slack.

Available now $59 one-time · never renewsIncluded in Enterprise
Get this agent See how it works

Free account to start. Buying and running live need a paid plan.

  • Runs on a schedule
  • 1 AI step
  • About 15 min to set up

Sound familiar?

The job, before and after this agent.

What it feels like today

  • “I changed a price on my price list and forgot Shopify still has the old one.”
  • “A sale price stayed live in the store for weeks after the sale ended.”
  • “Checking every product by hand against the price list takes an afternoon.”

What you get with the agent

  • Every morning your price sheet and your Shopify prices are read.
  • Code matches products by SKU and lists only the SKUs whose prices differ, with each price and the difference.
  • A short note suggests what to check: a sale left running, a price changed in one place only, fees built in.
  • It posts to Slack and never changes a price.

Before

A customer points out the apron is cheaper in the store than on your price list; nobody knows when it changed.

After

At 8:00 Slack shows “APRON-SAGE: Price sheet 42.00 · Shopify 39.00” with a note to check whether a sale is still running.

How it works

The whole workflow, step by step.

Every morning the agent reads your price sheet (the prices your website or price list uses) and your Shopify products. Code groups every price by SKU, keeps the SKUs found in both and lists those whose prices differ, with each channel's price and the difference. AI adds a short note on what to check, without typing prices, and the list goes to your Slack channel. It never changes a price. eBay and Amazon prices aren't read, and products without a SKU aren't compared.

  1. TriggerEvery day at 8:00
  2. App callRead your price sheet
  3. App callRead your Shopify products
  4. LogicCompare the prices
  5. AI stepNote what to check
  6. LogicAny mismatches?
  7. LogicReport?
    • Prices differ:Post the mismatches to Slack
    • All match:All prices match
  8. OutputAll prices match
  9. App callPost the mismatches to Slack
  10. OutputReported

This is the workflow that opens in your workspace when you set the agent up. Every step can be edited.

  1. Step 1Every day at 8:00Compares your prices every morning. Set your time zone on the trigger.
  2. Step 2Read your price sheetReads your price sheet (SKU | Product | Price): the prices your website or price list uses.
  3. Step 3Read your Shopify productsReads up to 250 Shopify products with each variant's SKU and price.
  4. Step 4Compare the pricesIn code, not AI: groups every price by SKU (the same SKU on your price sheet and in Shopify), keeps SKUs found in both and lists the ones whose prices differ, biggest difference first.
  5. Step 5Note what to checkAI reads the mismatches (found in code) and writes a short note on what to check, without typing any prices.
  6. Step 6Any mismatches?In code: is there at least one SKU whose prices differ?
  7. Step 7Report?Mismatches: posted to Slack. Otherwise the run ends with nothing to report.
  8. Step 8All prices matchEvery SKU found on both your price sheet and Shopify has the same price.
  9. Step 9Post the mismatches to SlackPosts the SKUs whose prices differ, each channel's price (from code) and the AI's note.
  10. Step 10ReportedThe run history keeps every comparison.

Example run

What goes in, and what comes out.

Example with fictional data

Comes in

A price sheet with 40 SKUs and 50 Shopify variants; two SKUs were changed in Shopify last week.

The agent produces

Code finds 31 SKUs in both places and 2 with different prices, listed biggest difference first. Slack gets the list and a note that both look like Shopify-only changes.

What you need

Everything it takes to run it.

About 15 minutes from purchase to live. A checklist above the canvas takes you through each step.

Plan

Included in Enterprise; on other paid plans it's $59 once. Agents run live on paid plans, from Basic ($39/mo).

Your AI key

Connect any of 15 AI providers on your own key. Your provider bills usage directly, at cost; we add no markup.

Apps

Checklist

  • A paid plan (agents run live on paid plans).
  • An AI provider key (Settings → AI Providers).
  • Google Sheets, Slack and Shopify, connected in Settings → Integrations.
  • The same SKUs on your price sheet and in Shopify.

Setup, about 15 minutes

  1. Connect your AI provider. The AI steps run on your own key (OpenAI, Anthropic, Google and more). Add one in Settings → AI Providers.
  2. Connect Google Sheets. Connect the Google account that can open your price sheet (Settings → Integrations → Google Sheets).
  3. Connect Shopify. Connect the Shopify store whose prices you want compared with your price sheet (Settings → Integrations → Shopify).
  4. Connect Slack. Connect the Slack workspace for the report (Settings → Integrations → Slack).
  5. Pick your price sheet. Open “Read your price sheet” and pick the account, spreadsheet and tab (SKU | Product | Price).
  6. Pick your Shopify store. Open “Read your Shopify products” and pick your store.
  7. Slack and your notes. Open “Note what to check” and replace the placeholder, then pick the Slack account and channel on “Post the mismatches to Slack”.
  8. Test it with Dry Run. Press Dry Run: the agent runs on sample data with no messages sent and nothing written to your apps.
  9. Switch the trigger on. Open the trigger, set your time zone and switch the schedule on. It runs every day at 8:00.

Is it a fit?

Who it's for, and what it won't do.

Built for

  • Shopify stores that keep a master price list
  • Shops that also sell wholesale or at markets from one price sheet
  • Small teams where several people edit prices

What it doesn't do

  • It never changes a price.
  • eBay and Amazon prices aren't read (our connections to them don't read listing prices).
  • Products without a SKU aren't compared, and prices are compared as numbers (keep one currency).
  • It reads up to 250 Shopify products per run.

We list the limits up front so you can decide before you buy.

Price

$59 one-time

Per workspace. It never renews.

Available now
  • Included at no extra cost on Enterprise.
  • Buying and running it live need a paid plan, from Basic ($39/mo).
  • Dry Run costs nothing: simulated AI and app calls, nothing sent.
  • AI usage is billed by your own provider, at cost. No AI credits to buy from us.
Get this agent See how it works

One-time agent purchases aren't covered by the 30-day money-back guarantee. Refund policy

FAQ

Questions about Marketplace Price Watch.

Will it change prices for me?

No. It only reports. You decide which price is right and change it yourself.

What about eBay and Amazon?

Not in this agent: our eBay connection reads inventory without prices, and our Amazon connection reads orders and stock. Keep those prices in your sheet if you want to compare them by eye.

How much setup is it?

A sheet with SKU, Product and Price columns, the same SKUs in your Shopify store, and Slack.

Is it worth it?

It's a one-time purchase that never renews and replaces a slow manual check. Running it live needs a paid plan; Dry Run is free.

How are products matched?

By SKU, in code: the SKU column of your price sheet and each Shopify variant's SKU (ignoring upper and lower case). Products without a SKU aren't compared.

Will it fix the prices?

No. It only reports. You decide which price is right and change it yourself.

Is this a subscription?

No. Marketplace Price Watch is a one-time purchase of $59 per workspace and never renews. The Enterprise plan includes it at no extra cost. Running it live needs a paid plan (from Basic ($39/mo)), and your AI provider bills you directly for usage.

Can I test it before it touches real data?

Yes. Once it's set up in your workspace, Dry Run plays every step on sample data with simulated AI and app calls: nothing is sent and nothing in your apps changes. Switch the trigger on only when you're happy.

Put Marketplace Price Watch to work.

Free account, no credit card. Your Agents page opens with Marketplace Price Watch ready to buy and set up, then Dry Run it before it goes live.

Get this agent See how it works