TLDSpy API

BETA

TLD Pricing Intelligence API

Stop wasting time scraping for domain data. TLDSpy API delivers accurate, comprehensive domain pricing and information for domain investors, developers, and businesses. Effortlessly compare TLD prices, access WHOIS, DNS, SSL, domain status, and unlock market insights to power your apps and data-driven decisions.

Effortlessly Compare Prices

Compare prices across registrars instantly

Price History Tracking

Track historical pricing trends since February 2025

Comprehensive Domain Info

Access WHOIS, DNS, SSL, and domain status data

Real-time Price Updates

Get instant notifications on price changes

See more
~ $
# Find cheapest registrars for .com domains
curl -X GET "https://api.tldspy.com/api/v1/prices/cheapest?tlds=com&limit=3"

{
  "results": {
    "com": {
      "registrar_count": 42,
      "avg_prices": {
        "register": 12.99,
        "renew": 14.99,
        "transfer": 12.99
      },
      "cheapest_register": [
        {
          "rank": 1,
          "registrar_name": "Cloudflare",
          "register_price": 8.57,
          "renew_price": 8.57,
          "transfer_price": 8.57,
          "total_cost_1_year": 8.57,
          "total_cost_3_year": 25.71,
          "total_cost_5_year": 42.85
        },
        {
          "rank": 2,
          "registrar_name": "Porkbun",
          "register_price": 8.88,
          "renew_price": 9.48,
          "transfer_price": 8.88,
          "total_cost_1_year": 8.88,
          "total_cost_3_year": 27.84,
          "total_cost_5_year": 46.80
        }
      ]
    }
  }
}

Simple Integration

Compare domain prices across registrars

Get real-time pricing data from major domain registrars with a single API call.

curl -X GET "https://api.tldspy.com/v1/prices?tlds=com,net,org&registrars=namecheap,cloudflare" \
  -H "X-API-Key: YOUR_API_KEY"

Comprehensive Features

Everything you need for TLD pricing intelligence

Our API provides all the tools you need to monitor and analyze TLD pricing effectively.

Effortlessly Compare Registrar Prices

Retrieve and compare TLD registration, renewal, and transfer prices across a wide range of registrars in a single API call. Find the most cost-effective options instantly.

Comprehensive Price History

Access detailed price history data from February 2025 onwards. Track price changes over time, analyze trends, and make informed decisions about domain investments.

Real-time Price Change Alerts

Get instant notifications directly to your application whenever TLD prices change at your monitored registrars. Stay ahead of market fluctuations and react instantly to pricing changes.

Complete Domain Intelligence

Access comprehensive domain information including WHOIS data, DNS records, SSL certificates, and domain status. Make informed decisions with complete domain intelligence.

Bulk Domain Availability

Instantly check availability for up to 100 domains in a single API request.

Pricing

Choose the Plan for Your TLD Intelligence Needs

Flexible and scalable pricing designed for domain professionals, investors, and businesses.

Monthly Yearly Save up to 17%

Basic

Unlock the full power of TLD pricing data

$8 /month

Try for Free
  • Up to 1,000 API credits per month
  • Bulk Domain Lookups
  • Domain Availability
  • Bulk Domain Availability
  • Domain search with full history
  • Portfolio audit: up to 1,000 domains
  • Browse 3,455 TLDs on website
  • Standard Support

Pro

Best Value

High Volume API

$16 /month

Try for Free
  • Up to 10,000 API credits per month
  • Bulk Domain Lookups
  • Domain Availability
  • Bulk Domain Availability
  • Domain search with full history
  • Portfolio audit: up to 2,000 domains
  • Browse 3,455 TLDs on website
  • Priority Support

Enterprise

Maximum capacity for heavy usage

$199+ /month

Book a Call
  • Up to 1,000,000 API credits per month
  • 1000 req/second burst capacity
  • 100 req/second sustained rate
  • Bulk Domain Lookups
  • Domain Availability
  • Bulk Domain Availability
  • Domain search with full history
  • Portfolio audit: up to 10,000 domains
  • Browse 3,455 TLDs on website
  • Dedicated Priority Support
  • Custom integration assistance

Free

Try the API for free

$0
Get Started

What's included:

  • Up to 50 API credits per month
  • Domain Availability
  • Bulk Domain Availability
  • Bulk Domain Lookups
  • Popular TLD Pricing Data
  • DNS & WHOIS Lookups
  • Domain search: 5 searches/day
  • Portfolio audit: up to 500 domains

Not included:

  • Browse 3,455 TLDs on website
  • Portfolio audit above 500 domains
  • More than 5 domain searches per day

Free TLDs Available (22)

  • .com
  • .net
  • .org
  • .co
  • .io
  • .ai
  • .me
  • .info
  • .us
  • .tech
  • .dev
  • .biz
  • .so
  • .online
  • .site
  • .store
  • .shop
  • .app
  • .blog
  • .xyz
  • .uk
  • .de

Upgrade to access 3,455 TLDs including all ccTLDs, new gTLDs, and premium extensions.