Overview
The Sixtyfour API provides programmatic access to structured, real-time market and people intelligence. Developers use it to enrich leads, discover accounts, detect business signals, and automate custom research workflows. Whether you’re building a sales tool, recruiting platform, or market insights dashboard, Sixtyfour delivers accurate, actionable data in seconds.
What you can do:
- Enrich company and people profiles with up-to-date, verified data
- Map detailed insights on entire markets or industries in minutes, not weeks
- Detect signals like hiring trends, leadership changes, and funding rounds
- Automate research workflows for sales, recruiting, or strategy
- And more…
Quick Start
Time to complete: ~5 minutes
What you’ll build: A single API call that finds an email address for a lead.
Step 1: Get Your API Key
Follow the steps in Get an API Key to create your account and generate a key.
Step 2: Make Your First Request
curl -X POST "https://api.sixtyfour.ai/find-email" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"lead": {
"name": "Saarth Shah",
"company": "Sixtyfour AI"
}
}'
Replace YOUR_API_KEY with your actual API key.
Step 3: Verify Success
You should receive a JSON response like this:
{
"company": "Sixtyfour AI",
"email": [["[email protected]", "OK", "COMPANY"]],
"name": "Saarth Shah",
"cost_cents": 5
}
What’s Next?
Now that you’ve made your first call, explore the full API:
- Enrich a Company — Deep research on any company: team size, tech stack, social profiles, and key people
- Enrich a Lead — Get structured contact info, social profiles, and background on any person
- Find Email — Discover professional or personal email addresses
- Find Phone — Discover phone numbers for leads
- QA Agent — Score and qualify data against custom criteria
- Webhooks — Use async endpoints with webhook notifications for production workflows
