Live Prospector & API Integrations

Live Prospector APIs & Sourcing Engine

Connect free search APIs, manage real-time sourcing feeds, and configure low-level SMTP socket verification for 100% real lead intelligence.

Zero-Cost Engines Active
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Built-in Zero-Key Sourcing Engines (Active Out-of-the-Box)

These live feeds run directly without requiring any API keys, sign-ups, or credit cards.

100% Free & Unlimited

OpenStreetMap Global B2B Registry

Live Global

Queries real registered commercial businesses, actual street addresses, official websites, and verified phone numbers across any city globally.

Upwork Real-Time RFPs & Projects

Live Stream

Ingests active client projects, technical requirements, and contract budgets ($2,000 – $20,000) posted within the last 24 hours.

Reddit & Hacker News Live Hiring

Founder Direct

Scrapes active hiring requests and direct outreach opportunities from founders in r/forhire and monthly HN hiring threads.

Live Port 25 SMTP Socket Handshake

0% Bounce Rate

Validates recipient mailboxes directly with target mail servers via TCP socket handshake (250 OK) before storing or emailing.

Optional High-Speed Search APIs (Step-by-Step Hand-Holding Setup)

Add any of these free keys for extra search volume and Google SERP parsing. No credit cards required for these free tiers.

1

Tavily AI Search API

1,000 Free Searches / Month (Recurring) • Zero Credit Card
Get Free Tavily Key

Quick 60-Second Setup Guide:

  1. Click "Get Free Tavily Key" above and sign up with your email (no card required).
  2. Go to your Tavily Dashboard and copy your API Key (starts with tvly-...).
  3. Paste the key below and click "Test Tavily" to verify.
2

Serper.dev Google Search API

2,500 Free Google Searches • Zero Credit Card
Get Free Serper Key

Quick 60-Second Setup Guide:

  1. Click "Get Free Serper Key" and sign in with Google or email.
  2. Your 2,500 free search credits and API Key appear instantly on the dashboard.
  3. Paste your API key below and click "Test Serper".
3

Hunter.io Email Lookup API

25 Free Lookups / Month • Secondary Waterfall Fallback
Get Free Hunter Key

Quick 60-Second Setup Guide:

  1. Click "Get Free Hunter Key" and sign up with your work email (free tier).
  2. Go to API & Integrations in your Hunter dashboard to copy your API key.
  3. Paste below and click "Test Hunter" to verify.
4

Google Places / Maps API (Optional)

Google Cloud gives $200 Free Recurring Monthly Credit (~10,000 requests/mo)
Google Cloud Console

Setup Guide:

  1. Create or select a project in Google Cloud Console.
  2. Enable Places API (New) and Geocoding API.
  3. Generate an API Key under Credentials, paste below, and save.
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Live Port 25 SMTP Socket Handshake Sandbox

Test any email address right now to verify that your system can negotiate TCP handshakes with destination mail servers.

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