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.

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.

Flat, predictable pricing

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

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

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

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.