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Integrations

Use Lead Strategist where you already work: in your AI assistant, in your own code, in Google Sheets or in Zapier and Make automations. Every integration uses your own login or API key and draws on the same account.

New accounts get a free 14-day trial with 2,000 credits, starting at your first call, no card needed. Each successful data call (company, search or financials) uses one credit, whichever integration you use. Errors and unknown CVR numbers do not count. After the trial you continue with prepaid credits or a monthly plan.

See pricing

Your API key

The REST API, CLI, Google Sheets, Zapier and Make use an API key. Create it under Developer setup in your account. It starts with ls_live_. Keep it private: anyone with the key uses your calls. You can revoke it at any time.

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Claude, ChatGPT and Cursor (MCP)

Available now

Connect our remote MCP server, and your AI looks up companies and annual reports when you ask. You sign in with OAuth, so you do not paste a key.

How to set it up

  1. Create an account and confirm your email address.
  2. Add https://leadstrategist.dk/mcp as a custom connector in Claude, as an app in ChatGPT, or as an MCP server in Cursor.
  3. Sign in and approve read access.

REST API

Available now

A read-only JSON API at https://leadstrategist.dk/api/v1: company by CVR number, search by name, industry, employees and revenue, and annual-report financials.

How to set it up

  1. Create an API key in your account.
  2. Send it as Authorization: Bearer ls_live_… (or X-API-Key) with every request.
  3. Endpoints: GET /companies/{cvr}, GET /companies/{cvr}/financials, GET /companies?name=…, and GET /usage for your remaining calls (free). Limit: 120 requests per minute per key.
curl -H "Authorization: Bearer $LEADSTRATEGIST_API_KEY" \
  https://leadstrategist.dk/api/v1/companies/10007127

Command line (CLI)

Coming soon

Look up companies, search and fetch financials from your terminal or scripts, with JSON output for jq.

When it is published:

  1. npm i -g leadstrategist (or npx leadstrategist)
  2. leadstrategist login, then paste your API key
  3. leadstrategist company 10007127

Google Sheets

Coming soon

Functions such as =LS_COMPANY, =LS_FINANCIALS and =LS_SEARCH, plus a menu action that enriches a whole column of CVR numbers in batches.

When it is published:

  1. Install Lead Strategist from the Google Workspace Marketplace.
  2. Choose Extensions → Lead Strategist → Settings and paste your API key. It is stored in your own Google user settings, never in the sheet.
  3. Type =LS_COMPANY("10007127", "company_name") or select a column of CVR numbers and choose Enrich column.

Results are cached for 6 hours, so recalculating a sheet does not use new calls.

Zapier

Coming soon

Add company data to your Zaps: Find Company by CVR, Find Companies and Find Financials.

When it is published:

  1. In a Zap, add an action step and search for Lead Strategist.
  2. Connect your account with your API key.
  3. Map a CVR number from an earlier step, for example from a form or your CRM.

Make

Coming soon

Modules for your Make scenarios: Get a Company, Search Companies, List Financial Statements and Make an API Call.

When it is published:

  1. Add a Lead Strategist module to your scenario.
  2. Create a connection and paste your API key.
  3. Map a CVR number or set search filters. Search Companies pages through results automatically.

About the data

Companies with marketing protection (reklamebeskyttelse) must not be contacted for direct marketing. Every integration returns the reklamebeskyttelse field and a contact warning, and searches leave protected companies out unless you ask for them.

Data from the Danish Central Business Register (CVR), Danish Business Authority, CC BY 4.0