Subdomain Exposure Heatmap

Perform exhaustive subdomain enumeration via free DNS and certificate transparency logs, then analyze and visualize the exposure risk levels of subdomains to identify insecure or obsolete endpoints. I

Price

$0.005/call

Endpoint

GET /check

Base URL

https://subdomain-exposure-heatmap.apimesh.xyz

Try it

curl "https://subdomain-exposure-heatmap.apimesh.xyz/preview?domain=yourdomain.com"

Use cases

security teams regularly audit subdomains to find outdated or insecure endpoints.
devops monitor subdomain exposure risks after deploying new services or updates.
ciso teams visualize their organization’s public footprint to improve overall security posture.

Payment methods

Every endpoint supports three payment methods:

API key — sign up, buy credits with a card, get started in a minute.
x402 — pay per call with USDC on Base. No signup needed.
MPP — Stripe Machine Payments Protocol for agents. Cards + stablecoins.

MCP integration

npx @mbeato/apimesh-mcp-server

Adds all APIMesh tools to Claude, Cursor, Windsurf, or any MCP client.

Ready to integrate?

Check API health