Tutorial

How to Replace Manual Google Maps Research with a Search API

An r/agencynewbies post described nights spent in Google Maps. Walk-through with Outscraper + Scavio + Hunter for the same job, automated.

An r/agencynewbies post described the agency local-leadgen burnout: nights in Maps, opening sites, checking reviews, hunting emails. This walks the automated equivalent.

Prerequisites

  • Outscraper API key (free tier 500 records)
  • Scavio API key
  • Hunter API key
  • n8n or a Python script as orchestrator

Walkthrough

Step 1: Bulk pull Maps records via Outscraper

Per niche per city.

POST https://api.app.outscraper.com/maps/search
Api-Key: <key>
Query: 'plumber San Diego'
Limit: 500

Step 2: Iterate records: per-business Scavio qualification

5 dorks per record.

Text
// site:BUSINESS-DOMAIN -> active website?
// 'COMPANY review 2026' -> recent review tone
// 'site:linkedin.com/company COMPANY' -> social presence
// 'reddit COMPANY review' -> any community signal
// 'COMPANY contact' -> email/phone discoverability

Step 3: Score each record by signal density

Simple rubric.

Text
// Signal score: has website (1) + recent reviews >=5 (2) + LinkedIn (1) + reachable email/phone (2) + no Reddit complaints (1) = max 7

Step 4: Filter to top-N candidates by score

Quality > quantity.

Text
// Top 20% by score = real prospects worth a touch

Step 5: Email validate via Hunter

Drop accept-all and disposable.

GET https://api.hunter.io/v2/email-verifier?email={email}&api_key=<key>

Step 6: Push to Smartlead/Lemlist for outreach

Standard CSV import.

Text
// CSV: company, website, owner_name, email, phone, signal_score, source

Python Example

Python
# Per-niche-per-city math: 1K Outscraper records ($3) + 200 qualification queries Scavio ($0.86) + 200 email validations Hunter (~$3-5) = under $10 per cycle of 200 qualified prospects.

JavaScript Example

JavaScript
// Same flow in TS via Outscraper + Scavio + Hunter SDKs.

Expected Output

JSON
200 qualified, signal-scored prospects per niche-city cycle. Replaces ~10 hours of manual research with ~$10 of API calls. The only manual step is reviewing the top-tier list before send.

Related Tutorials

Frequently Asked Questions

Most developers complete this tutorial in 15 to 30 minutes. You will need a Scavio API key (free tier works) and a working Python or JavaScript environment.

Outscraper API key (free tier 500 records). Scavio API key. Hunter API key. n8n or a Python script as orchestrator. A Scavio API key gives you 500 free credits per month.

Yes. The free tier includes 500 credits per month, which is more than enough to complete this tutorial and prototype a working solution.

Scavio has a native LangChain package (langchain-scavio), an MCP server, and a plain REST API that works with any HTTP client. This tutorial uses the raw REST API, but you can adapt to your framework of choice.

Start Building

An r/agencynewbies post described nights spent in Google Maps. Walk-through with Outscraper + Scavio + Hunter for the same job, automated.