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listriver (Python)

Python client for the ListRiver Business Data API: active U.S. businesses from official state business registries.

pip install listriver
from listriver import Client

lr = Client("lr_key_...")          # free key: https://listriver.com/Account/ApiSignUp.aspx

# Free: how many records a search would use
print(lr.count(states="FL", city="MIAMI", has_phone=True, formed_within=3))

# Every matching record, paged for you (each record returned counts against your records)
for b in lr.records(states="FL", city="MIAMI", has_phone=True, formed_within=3, max_records=100):
    print(b["businessName"], b["phone"], b["listriverId"])

print("left this month:", lr.last_page.monthly_remaining)
print("save this to carry on later:", lr.last_page.resume)

Filters: states, city, county, zip (the last three need states), naics, entity_type, has_phone, has_email, formed_within (months), formed_from / formed_to ("YYYY-MM"), preset ("recent", "year", "all"). Lists are accepted anywhere several values are: states=["FL", "GA"].

Errors raise AuthError (401), BadRequest (400), OutOfRecords (429) or ListRiverError. A busy answer (503, nothing charged) is retried automatically.

MIT license. The data you receive is covered by the ListRiver API agreement.

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