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How to use the Openmart API in Clay

How to use the Openmart API in Clay

September 12, 2025
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Why connect Openmart to Clay

If you’re using Clay to automate lead generation, enrichment, or outbound workflows, you already know the power of structured data.

But without clean, accurate, and filterable business data, your results can feel hit or miss.

With Openmart plugged into Clay, you can now bring our real-time SMB data — including emails, phones, websites, owners, and Meta Ads — straight into your workspace.

What you can do with it

Once connected, Openmart becomes a live data source inside Clay.


You’ll be able to:

  • Pull leads by keyword + location (e.g. “electricians in Dallas”)
  • Add filters like review count, ownership type, or Meta Ads
  • Enrich your table with contact data and decision-maker signals
  • Export clean lists directly into your outreach or CRM

How to connect your Openmart API key to Clay (step-by-step)

This takes less than a minute. Once connected, the key can be reused across tables.

Step 1: Open Clay → Settings → Connections

Click the “+ Add connection” button

Step 2: Search for “Openmart”

It’ll show up under available providers

Step 3: Select Openmart and enter your API key

Name your key, then paste the API key from your Openmart API dashboard

and click save!


Step 5: You’re connected 🎉

Your API key will show as active under the Openmart tab

Tip:

You can always monitor your API usage, token status, and credit consumption in the Openmart dashboard under API Management.

What this integration unlocks

  • Save hours manually finding and enriching businesses
  • Build filtered, hyper-targeted lead lists with real-time data
  • Add Openmart as a live data source in any Clay workflow
  • Export clean contact lists, complete with ownership and metadata

Ready to build smarter?

Already have your API key? Log into Clay and follow the steps above to activate the connection.

New to Openmart? Sign up here to grab your API key and see what our data can do.

Together with Clay, we’re making lead gen faster, cleaner, and 10x more scalable.

Frequently asked questions

Common questions about our US ice cream business database

What data points are included in the ice cream database USA?

Our database includes company names, addresses, phone numbers, website URLs, key contact names and titles, email addresses, primary waste services offered, facility types, and employee size where available. This comprehensive data allows for granular targeting.

How accurate and fresh is the data in your ice cream business database?

Openmart prides itself on data accuracy. Our dedicated team continuously verifies and updates the database through multiple sources, including public records, corporate reports, and direct verification efforts. We aim for a 95%+ accuracy rate on core contact information.

How can businesses effectively use this ice cream industry data?

Businesses can use this data for targeted B2B sales prospecting, developing highly segmented marketing campaigns, conducting market research to identify new opportunities, optimizing supply chains by finding reliable partners, and informing strategic investment decisions. It empowers focused outreach and data-driven strategy.

What file formats are available for exporting the database?

Our database is available for download in user-friendly formats such as CSV, Excel, and sometimes PDF for specific reports. This ensures easy integration with your existing CRM systems, marketing automation platforms, and data analysis tools.

How often is the database updated?

The Openmart ice cream database is meticulously updated every quarter. This regular refresh cycle ensures you always have access to the most current and verified information, reflecting new business openings, closures, and contact changes in the dynamic ice cream industry.

Can I get a sample before purchasing the full database?

Yes, absolutely! We offer a free sample of our ice cream database USA so you can experience the quality and depth of our data firsthand. Simply contact our sales team or fill out the form on this page to request your sample.

Get contact of any local business in minutes!

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Get contact of any local business in minutes!

Book a demo
7-day free trial