Developer Platform

Domains. Fully Programmable.

Programmatic access to domain discovery, intelligence, and commerce. Build the next generation of domain tools.

Built for developers, domain investors, and AI builders.

// Search premium domains
GET /api/marketplace/semantic-search?query=AI+legal+startup

{
  "results": [
    { "domain": "LawBeacon.com", "price": 2899 },
    { "domain": "jurisai.com", "price": 8200 }
  ],
  "total": 47
}
// Get AI appraisal for a domain
GET /api/marketplace/domain-appraisal?domain=LawBeacon.com

{
  "domain": "LawBeacon.com",
  "appraisal": {
    "value": 2899,
    "confidence": "high",
    "category": "Legal Tech"
  }
}
// Check trademark conflicts
GET /api/marketplace/trademark-search?keyword=LawBeacon

{
  "domain": "LawBeacon.com",
  "conflicts": [],
  "risk_level": "low",
  "safe_to_register": true
}
// Register domain
POST /api/registrar/v1/domains/register

{
  "domain": "LawBeacon.com",
  "status": "registered",
  "registrar": "atom",
  "expires": "2027-02-21",
  "nameservers": ["ns1.atom.com", "ns2.atom.com"]
}
0K+ Exclusive Premium Domains
0M+ Aftermarket Listings
0% Revenue Share

Integrate with tools developers already use

MCP Protocol
REST API
AI Agents
Webhooks
DNS API

Why Build with Atom?

One API for domains, intelligence, and commerce. Ship faster with infrastructure that scales.

Exclusive Curated Inventory

Access 400,000+ curated premium domains available exclusively through Atom, plus 2M+ total aftermarket listings. Offer inventory your competitors don't have.

Revenue Participation

Earn up to 35% of net commissions on premium domain sales completed through your integration. Monetize domain discovery directly inside your product.

AI-Powered Domain Intelligence

Semantic search, availability checks, trademark screening, and AI appraisals via simple REST endpoints. Turn naming into a structured API workflow.

From Discovery to DNS

Search, hold, register, configure DNS, and manage portfolios through a single API. No multi-vendor orchestration required.

Atom is infrastructure, not just an API. It powers discovery, transactions, and operations.

Built for Platforms

Web Builders

Add domain discovery and registration to site creation flows.

Registrars

Extend offerings with premium inventory and AI intelligence.

SaaS Products

Embed domain search, branding tools, and custom domain setup into your product.

Platform Layers

Requires Partnership API

Discovery

Semantic and keyword search across 400K+ premium domains and 2M+ aftermarket listings with real-time availability.

  • search
  • availability
  • hold
  • purchase
View Docs
Free Credits Available

Intelligence

AI-powered domain appraisals, trademark conflict screening, and quality scoring to evaluate any domain programmatically.

  • appraisal
  • trademark.search
  • key signals & root words
View Docs
Requires Partnership API

Partner Commerce

Embed Atom's premium inventory into your product and earn up to 35% revenue share on completed transactions.

  • inventory.browse
  • cart & checkout
  • order.status
  • revenue tracking
View Docs
Requires Seller API

Seller API

Manage your marketplace listings at scale — list, price, update, and track domains programmatically.

  • seller.read / seller.write
  • list, price, publish
  • portfolio analytics
View Docs
Requires Registrar API

Registrar API

Full domain lifecycle — register, renew, and configure DNS through a single registrar interface.

  • registrar.register
  • registrar.renew
  • DNS management
View Docs

What You Can Build

Real API workflows. Embed domain infrastructure directly into your product.

Website Builder Flow

Embed domain discovery and registration into site creation flows. Earn 35% on premium conversions.

// User picks a name → you register it
GET  /api/marketplace/semantic-search?query=bakery+shop
GET  /api/registrar/v1/domains/check/sweetoven.com
POST /api/registrar/v1/domains/register
POST /api/registrar/v1/dns-records
Search Availability Register DNS

AI Naming Assistant

Discover, validate, and secure domains in one workflow using semantic search and trademark screening.

// AI suggests → you validate → purchase
GET  /api/marketplace/semantic-search?query=AI+legal+startup
GET  /api/marketplace/trademark-search?keyword=LawBeacon
GET  /api/marketplace/domain-appraisal?domain=LawBeacon.com
POST /api/marketplace/hold-domain
Semantic Search Trademark Appraisal Purchase

Portfolio Manager

Automate listing, pricing, and renewal decisions for your domain inventory at scale.

// Bulk manage your portfolio
GET  /api/marketplace/domains
GET  /api/marketplace/update-selling-price
GET  /api/marketplace/add-domain
GET  /api/marketplace/domain-analytics
List Domains Price & Publish Track Sales

How Access Works

1

Generate API Key

Create credentials in your developer console.

2

Request Scope Access

Select the capabilities your integration needs.

3

Scopes Approved

Access is granted per capability after review.

4

Call APIs or Connect via MCP

Use REST endpoints or JSON-RPC through MCP.

Permissions are scoped per capability. Each key only accesses what it is approved for.

Start Building on Atom

Access domains, intelligence, and commerce through a single developer platform.

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