Documentation

Welcome to RobotDomainSearch — the domain availability API built for developers and AI agents.

🆕 What’s New — DNS Record Lookup endpoint, MPP dual payment rails, Trademark Search, and more. See the full API Changelog.

  • Quickstart — Get up and running in 5 minutes
  • API Reference — Complete endpoint documentation
  • Payments — x402 and MPP payment integration guides
  • Examples — Code samples in multiple languages

Base URL

All API requests use this base URL:

https://api.robotdomainsearch.com

Core Features

Feature Description
Domain Availability Check if domains are available for registration
Bulk Checking Check multiple TLDs at once
WHOIS Lookup Full WHOIS/RDAP registration data
Domain Intelligence Parked detection, screenshots, redirect tracing
Domain Auctions Browse live auctions from Namecheap, Sedo, Dynadot
TLD Directory Browse 511+ TLDs across 15 categories
Registration Links Get direct links to register at Porkbun, Namecheap, GoDaddy
ENS Lookup Ethereum Name Service availability and metadata
Aftermarket Search Check aftermarket listings across Sedo, Dynadot
Name Search Presence Brand/name existence scoring (0-100)
Dual Payment Protocols Pay with x402 (Base) or MPP (Tempo) — no API keys

Agent Integration

RobotDomainSearch is designed for AI agent integration:

  • MCP Server — Use with Claude, Cursor, and other MCP-compatible tools
  • llms.txt — Machine-readable site overview
  • OpenAPI Spec — Full API specification

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