Traffic, revenue estimates, price cuts, and ad performance for over a million Shopify stores — one REST call away. Ask ChatGPT, Claude, or your own script, and get answers backed by real store data instead of guesses.
Key included on Starter and Pro · docs are free
https://api.ecomscout.com/v1/stores?q=gruntstyle&limit=5Type a name. Get the store, traffic, and revenue band back in one call.
gruntstyle.com
Military apparel · 927 SKUs
Monthly visits
1.1M
Revenue / mo
$370–802k
What it's for
The same intelligence behind the EcomScout app, exposed as clean JSON. Three ways people put it to work:
Type a brand name, get back its traffic, revenue band, catalog size, and app stack. Size a whole vertical by country, or screen for the fastest-growing stores this week — without opening a dashboard.
GET /v1/stores?q=…brand → store card with visits and revenue bandGET /v1/stores?groupBy=countrymarket size rolled up like the appGET /v1/analytics/moverswho jumped or slipped this weekPoint a Signal at a rival and get their estimated sales, restocks, and which ads actually moved revenue. Poll price drops across the whole catalog weekly — a screen your script or agent runs for you.
POST /v1/signalsstart tracking a rival’s sales and inventoryGET /v1/signals/{id}/ads/overviewwhich creatives lifted which SKUsGET /v1/products/changesevery markdown ≥10% since your last checkPaste one brief into Claude, ChatGPT, or Cursor and it knows every endpoint, filter, and rule. Docs, OpenAPI spec, and examples are open with no key — your agent explores first, you pay only when it pulls data.
api.ecomscout.com/v1/llms.txtthe agent brief — paste it into any chatGET /v1/openapi.jsonOpenAPI 3.1 for Postman or codegenGET /v1/examplesready-made JSON playbooks per use caseHow it works
Sign up free. Docs, the playground, and the agent brief are open right away — no key needed to explore.
A paid plan mints your API key on the Integrations page. The key shares the same daily quota as your app account.
One header, one URL. Search a brand, then fetch the domain the API returned.
curl -H "Authorization: Bearer esc_YOUR_KEY" \ "https://api.ecomscout.com/v1/stores?q=gruntstyle&limit=5"
Returns the store card: domain, grade, monthly visits, revenue band, catalog size. Then fetch /v1/stores/gruntstyle.com for the full picture.
Using an AI agent instead?
Skip the docs. Paste api.ecomscout.com/v1/llms.txt into your chat and the agent learns the whole API by itself.
Coverage
/v1/storesSearch, compare, traffic, catalog, apps, history
/v1/productsCross-store SKU search, price and catalog changes
/v1/appsApp lookup and which stores run each one
/v1/analyticsCoverage, verticals, countries, weekly movers
/v1/changesOne feed of product and store movements
/v1/signalsTrack a store: sales, inventory, ads
/v1/scrapesRequest missing stores — poll or webhook
Yes. Free accounts can explore the docs, playground, and agent brief, but only Starter ($49/mo) or Pro ($149/mo) can mint a key on the Integrations page. The key shares the same daily quota as your app account, so one plan covers both.
Send Authorization: Bearer esc_… or X-Api-Key: esc_… on every data call. Keep the key out of URLs and shared chats. If you hit a 429, wait the Retry-After seconds and try again.
Revenue is a modeled low–high band, not merchant-reported GMV. Traffic comes from third-party estimates. Signals sales are derived from inventory snapshots on stores you track. Everything is labeled so you can quote it honestly.
Yes — that is the point. Paste api.ecomscout.com/v1/llms.txt into Claude, ChatGPT, or Cursor. The brief teaches it every endpoint and rule. You supply the key privately; the agent does the calls.
POST /v1/scrapes with the domain. We queue a scrape, and the store shows up under GET /v1/stores/{domain} in about two minutes — or we call your webhook when it is done.
Explore the docs free. When you're ready, Starter or Pro mints your key and your first call is minutes away.