API Access

Build with Verified Leads

RESTful API to search, verify, and export B2B leads programmatically. Integrate fresh verified data directly into your CRM, workflows, or custom applications.

Get API Key — Free View Plans

cURL

# Search for verified leads
curl -X POST https://api.leadtitan.ai/v1/search \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "CFOs at SaaS companies, 50-200 employees",
    "limit": 25,
    "verify_email": true,
    "verify_phone": true
  }'
        

Capabilities

Everything you need to automate lead gen

Powerful endpoints for search, verification, enrichment, and export — all with real-time data.

Natural Language Search

Pass a plain-text query describing your ICP. Our AI parses it and returns matching leads from 200M+ contacts.

Real-Time Verification

Every lead passes 6-step email and phone verification at request time. 95%+ accuracy guaranteed.

Bulk Enrichment

Upload a list of companies or contacts and get enriched data back — emails, phones, firmographics, technographics.

Webhooks

Get notified when async searches complete, leads are verified, or export jobs finish. No polling needed.

CRM Sync

Push leads directly to HubSpot, Salesforce, or Pipedrive via API. Map custom fields and deduplicate automatically.

Secure & Rate Limited

API key authentication, TLS encryption, and generous rate limits. SOC 2 compliant infrastructure.

Endpoints

Core API Endpoints

Simple, RESTful endpoints. JSON in, JSON out. Full documentation available in your dashboard.

POST /v1/search Search leads with natural language or filters

GET /v1/leads/{id} Get a single lead by ID

POST /v1/verify/email Verify an email address (6-step pipeline)

POST /v1/verify/phone Verify a phone number (6-step pipeline)

POST /v1/enrich Enrich a contact or company with full data

POST /v1/export Export leads to CSV or push to CRM

GET /v1/credits Check remaining credit balance

POST /v1/webhooks Register a webhook endpoint

DELETE /v1/webhooks/{id} Remove a webhook

Quick Start

Up and running in 5 minutes

Simple integration with any language. Here's a Python example.

Python

import requests

# Search for verified leads
response = requests.post(
    "https://api.leadtitan.ai/v1/search",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "query": "CTOs at fintech startups in NYC",
        "limit": 50,
        "verify_email": True,
        "verify_phone": True
    }
)

leads = response.json()["leads"]

for lead in leads:
    print(f"{lead['name']} — {lead['email']} — {lead['phone']}")

# Output:
# Michael Chen — m.chen@techventures.io — +1 (415) 555-0123
# Sarah Kim — sarah.k@cloudbase.com — +1 (512) 555-0456
# ...
      

Get Started

Ready to build with Lead Titan?

API access is available on Pro plans ($449/mo). Get your API key in seconds from the dashboard.

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