Search companies

Search companies

Returns companies from lemlist's database that match filters such as industry, company size or technologies used, with their location, employee count and technologies.

Note: Filter ids come from GET /database/filters. Pages hold up to 500 companies, 100 by default.

Set up

Use the first option your agent supports.

CLI (official)

Install the command and sign in with it, then confirm it runs.

npm install -g @lemlist-official/cli
lemlist --version

Run lemlist api POST /database/companies.

API (official)

• Base URL: https://api.lemlist.com/api
• Endpoint: POST /database/companies
• Auth: send the header Authorization: Basic $LEMLIST_API_KEY
• Get a key: https://app.lemlist.com/settings/integrations
• Docs: https://developer.lemlist.com/api-reference/getting-started/authentication

Note: LEMLIST_API_KEY holds the base64 of :<api key>, an empty username and the key; 20 requests every 2 seconds per key.

Before anything else, confirm access with the cheapest read-only call, like a list or a search. Never send or change anything to test access.

Rules

• Ask the user before anything that sends messages, costs money, or changes data, and say how many records it touches. One approval covers a batch the user has seen.
• Never print API keys.