Host.io

Host.io API

rest
Free Tier

Our API

We collect data on every known domain name from every TLD and update it every month. Our data includes DNS records and website data for each of the domains.

To gather this information, we process terabytes of data and summarize it to produce our final results. We're developing more and more interesting data fields to enrich use cases throughout the API.

Why use our API?

Get comprehensive domain name data, uncover new domains and the relationships between them. Built for Cyber Security, Business Intelligence, Competitor Analysis, Market Research and more.

Get DNS details, scraped website content, outbound links, backlinks, and other hosting details for any domain.

Fast, accurate, and complete

We've built our API with developers and businesses in mind, offering important fields that other domain data API providers leave out. Our data is backed by Google Cloud, remains up to date, and can scale to meet your needs. Speed, reliability, and data quality are what place us above competitors.

Host.io API Pricing

Pricing and Rate-Limit info.

$0 /mo

  • 1,000Requests/month

$99 /mo

  • 10,000Requests/month

$499 /mo

  • 100,000Requests/month

$999 /mo

  • 500,000Requests/month

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