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Bought by toolfare · quoted first

Ask your AI who is behind a signup email or a website visitor’s IP.

Give it a work email and get the person and company behind it; give it an IPv4 or IPv6 address and get the company and network it belongs to — asked from Claude, ChatGPT, Codex or Cursor. No enrichment contract, seat or API key of your own: each lookup is quoted before it runs and paid from your toolfare balance.

Start freeUse the API

1Connect your AI app

Pick the app you use. You do this once, and every API on toolfare is then available in it.

Add toolfare as a connector in Claude

Add to Claude
https://api.toolfare.ai/mcp
  1. 1Open Customize → Connectors and choose "Add custom connector".
  2. 2Paste this URL as the remote MCP server URL.
  3. 3Leave the OAuth client id and secret under Advanced settings empty.
  4. 4Complete the browser authorization, then return to your conversation.

Custom connectors are available on Free, Pro, Max, Team and Enterprise. A Free account may hold one custom connector in total.

Claude’s own instructions

2What to ask

Copy a prompt into your AI app once you’re connected. It picks the right one of the 2 tools and tells you the price first.

  • Who is behind a work email

    From $0.015

    The person and company behind a work email

    • “Who signed up with this email, and what company are they from?”
    • “Enrich these five trial signups with their company details.”
    • “Is this inbound lead from a company worth a sales call?”

  • Which company an IP address belongs to

    From $0.015

    The company and network behind an IP address

    • “Which company is this website visitor’s IP from?”
    • “Is this IP a business network or an ISP?”

Use it when

  • A new signup or inbound lead arrives and you want to know the company before routing it.
  • You want to qualify trial users by the company behind their work email.
  • You have IP addresses from logs or a form and want to know which organisations they belong to.

Look elsewhere when

  • You already have the company’s LinkedIn page and want its employees or posts. Use this instead
  • You want a company’s website traffic or marketing channels. Use this instead
  • You want to find email addresses for people. This source goes from an email to a person, not the other way round.

Company Enrich directly, or through toolfare

Directly

  • An annual contract or per-seat plan with an enrichment vendor
  • Separate products, and often separate vendors, for email and IP lookups
  • Your own integration before an agent or workflow can use it

Through toolfare

  • Pay per lookup, quoted before it runs, with no minimum spend
  • No enrichment account or key to hand to an agent
  • Enrichment beside LinkedIn and traffic data in the same conversation

Two lookups — email and IP — not a full enrichment platform: no bulk list uploads, no CRM sync and no contact discovery.

Limits

  • One email or one IP address per call.
  • Built for work email addresses; a match is not guaranteed for every address or IP.
  • Personal data in a result is still personal data — use it in line with the privacy rules that apply to you.
  • Pay as you go from your toolfare balance, in US dollars; there is no subscription. A call runs when your balance covers its quote.
Company Enrich documentation

Questions

Here, two things: for a work email, the person and company behind it; for an IP address, the company and network it belongs to.

No. toolfare makes the call for you; you pay per lookup from your toolfare balance.

Each tool’s current price is shown on this page and quoted before the call runs. There is no subscription or minimum.

Yes. Call the same tools over HTTP with a toolfare API key or from the toolfare CLI, one email or IP per call.

No. Personal webmail, residential connections and small organisations may not resolve to a company. Check the result before acting on it.

Related sources