Our API lets you run DNS, WHOIS, ASN, IP, prefix and SSL lookups programmatically. Choose a plan below. Starter is free today; paid plans are coming soon.
| Feature | Starter | Growth | Enterprise |
|---|---|---|---|
| Price | $0 / month | $19 / month · Coming soon | Custom · Contact us |
| API calls / month | Up to 1,000 | Up to 50,000 | Unlimited |
| Tools included | DNS, WHOIS, ASN | DNS, WHOIS, ASN, IP, prefix, SSL | All tools + priority rate limits |
| Rate limits | Standard | Higher | Priority |
| Support | Community | Dedicated support & SLA | |
| Billing | Free | Monthly | Custom contracts & invoicing |
| Get started | Contact us | Contact us | Contact us |
Coming soon: Growth and Enterprise plans are not yet available for purchase. Contact us to be notified when they launch or to discuss custom API volume.
What's included
All paid plans give you access to the same Tools.BD API endpoints - DNS records, WHOIS/RDAP, ASN intelligence, IP lookup, prefix analysis, SSL certificate checks and blacklist lookups. The difference is monthly call volume, rate limits and support level.
Have higher-volume needs or want annual billing? Contact us.