Undercart is a business-intelligence platform for Shopify stores — revenue estimates, full tech stack, ad signals, and contact data on every merchant, continuously refreshed and queryable from a dashboard, a CSV, or an API your tools can call themselves.
We continuously crawl every Shopify storefront and dozens of signal sources — then resolve it into one clean profile per merchant. No stale lists. No guesswork.
Millions of live stores, found within hours of launch. If it runs on Shopify, it's in the grid.
Composite estimates from catalog, traffic, ad spend & stack — tuned against a benchmarked truth set.
Every app, pixel, theme, and payment method detected — so you know exactly what they run.
Continuously recrawled. Stores that grow or churn get re-scored, so your lists never go stale.
Clean REST API, API keys, and bulk export. Pipe the grid straight into your CRM or warehouse.
Growth trend, ad presence, social reach, contact data — resolved into one clean profile per merchant.
Paste any storefront and get revenue, stack, catalog size, growth trend, and contacts in seconds.
A clean REST API behind an API key. Filter by revenue, tech, or category; page through JSON; or export filtered lists as CSV into your CRM, warehouse, or agent pipeline.
$ curl https://undercart.co/api/v1/stores \
-H "X-API-Key: sk_live_9f2a…" \
-G -d "revenueMin=1000000" \
-d "techStack=klaviyo"
# → 200 OK
# {
# "success": true,
# "data": [
# { "domain": "maplestone.co",
# "estimatedAnnualRevenue": 11400000 }
# ]
# }Every plan includes the full data model. You only pay to go unlimited.
For kicking the tires and the occasional lookup.
For operators and teams prospecting every week.
Get 25 free store lookups today. No card, no demo call, no waiting.