What it returns
16.9M U.S. business locations: look up by website domain or search by name, category, state, city or ZIP. Returns address, coordinates, chain flag, site platform and tech (CMS, chat, forms), social links and state registry match. Business-level fields only.
Request
POST https://api.pushbuild.com/us-small-business-lookup/run with a JSON body. Send your key in the X-API-Key header.
| Field | Type | Description |
|---|---|---|
domains | list of strings | Look up businesses by website domain or URL (up to 500). Leave empty to search instead. |
state | string | Two-letter state code(s), comma separated, e.g. TX |
city | string | City name(s), comma separated |
zip | string | 5-digit ZIP code(s), comma separated |
name | string | Part of the business name |
category | string | Category words, comma separated, e.g. plumbing, dentist, hvac |
platform | string | e.g. WordPress, Wix, Squarespace, Shopify, GoDaddy |
tech | string | Technologies the site must use, comma separated, e.g. Shopify, Calendly |
hasWebsite | boolean | Only businesses with a website domain |
excludeChains | boolean | Drop domains shared by more than 3 locations Default: true. |
hasChat | boolean | Filter on a live-chat widget on the site |
hasContactForm | boolean | Filter on a contact form on the site |
hasNewsletter | boolean | Filter on a newsletter signup on the site |
registeredOnly | boolean | Only businesses matched to a state business registry entity (CO, CT, NY, OR, TX) |
minConfidence | number | Overture place confidence, 0 to 1 |
maxItems | integer | Maximum items to return (1-500). Default: 100. |
Example
curl -X POST https://api.pushbuild.com/us-small-business-lookup/run \
-H "X-API-Key: YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"domains": ["littlecaesars.com"], "state": "TX", "city": "Austin", "category": "plumbing", "maxItems": 20}'Response
{"count": 20, "truncated": false, "seconds": 1.4, "items": [ { ... } ]}Each call returns up to 500 items. Records that fail validation or are not found are flagged in the items and not charged.
Pricing
Pay only for results returned: $0.80 per 1,000 businesss. No charge for errors or empty searches.
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