B2B CONTACT DATA API

Find the right person, one API call away.

Search verified emails, phone numbers, and company data — with live enrichment when your own list needs filling in. Flat monthly pricing, no credits, one API for your CRM and your AI agents.

# find decision-makers at a target company
curl "https://api.fyonta.com/v1/leads/search
  ?industry=IT+Services
  &seniority_tier=Director,VP,C-Suite
  &region_code=CA" \
  -H "X-API-Key: $FYONTA_KEY"

{
  "company_name": "Robert Half",
  "title": "VP, Talent Acquisition",
  "email": "brooke.l@roberthalf.com",
  "seniority_tier": "C-Suite",
  "icp_match_score": 100
}

Three steps, one flat rate

No credit balances to watch, no per-lookup pricing to calculate before you run a search.

01

Request your API key

Tell us about your use case below. We provision keys by hand during the current test phase, usually within a day.

02

Query however you build

Call the REST API directly, or point an MCP-compatible AI agent at us — same data, same key, either way.

03

Pay one flat rate

Two plans, billed monthly or annually. No credits, no per-record fees, no overage surprises.

Built for outbound, not just lookups

Filter for the people who actually make the buying decision, then fill in what's missing.

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Verified contacts

Every email is format-checked, and enrichment results are freshly verified at lookup time, not pulled from a stale cache.

◎

Decision-maker filtering

Filter by seniority tier, industry, and geography — built for finding whoever actually signs off, not just a name at a company.

⟲

Live enrichment

Reverse email lookup, phone search, domain search, and company search, for when your own list needs filling in.

▲

MCP-native

Point any MCP-compatible agent straight at Fyonta. No custom integration layer to write and maintain.

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Flat, predictable pricing

Two plans. No credit metering, no usage-based line items on your invoice to reconcile every month.

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Built for scale

The same API and the same pricing whether you're pulling ten records for a call list or ten thousand for a campaign.

Simple, flat-rate plans

Every plan starts with a 7-day free trial — 5,000 API calls included, card required, and you won't be charged if you cancel before it ends. Save roughly 30% with annual billing. No setup fees.

Basic

$99 /mo
or ~$69/mo billed annually
  • Full contact & company database access
  • Live enrichment endpoints included
  • REST API + MCP access
  • 200 requests/minute
  • Email support

The trial includes 5,000 API calls in total over 7 days. When it ends, your plan starts automatically at the price shown and your card is charged — cancel any time before then from your dashboard and you pay nothing. One free trial per customer.

Built for agents from day one

Fyonta ships a remote MCP server alongside the REST API. Give your agent your API key and it can search contacts and run enrichment directly — no scraping, no custom tool wrapper to write.

Get started
// mcp client config
{
  "fyonta": {
    "url": "https://api.fyonta.com/mcp",
    "headers": {
      "X-API-Key": "$FYONTA_KEY"
    }
  }
}

Talk to us before you subscribe

Not sure which plan fits, or want to try it before you pay? Tell us what you're building and we'll follow up — or create a free account and explore the dashboard first.