Why Toolkit API?
Most API platforms sell you one endpoint per product. We bundle dozens of related endpoints into focused toolkits — and that changes everything.
The Toolkit Model
The Old Way
Need DNS lookups, WHOIS data, and SSL checks? That's 3 different APIs from 3 different vendors with 3 different API keys, 3 different billing cycles, and 3 different response formats.
The Toolkit Way
Subscribe once to the DNS Toolkit. Get 50+ endpoints — DNS records, WHOIS, SSL, domain reputation, propagation checks, and more. One API key, one subscription, one consistent JSON format.
What Sets Us Apart
More Endpoints Per Key
Other platforms charge per endpoint. Our 10 toolkits contain 200+ endpoints total. Subscribe to the toolkits you need and get every endpoint inside them — from basic lookups to advanced processing.
Transparent, Predictable Pricing
Flat monthly plans with clear request quotas. No hidden per-call fees, no credit systems to decode, no surprise invoices. DNS and Dev Toolkit even have permanent free tiers.
Zero Vendor Lock-in
Every endpoint is a standard REST call. JSON in, JSON out. No proprietary SDKs required, no custom query languages to learn. If you ever want to switch away, there's nothing to migrate — just point your HTTP calls elsewhere.
Stateless & Privacy-First
We don't store your data. Every request is processed in-memory and the response is returned immediately. No databases of your uploads, no logs of your payloads, no cookies on our sites. See our security page for details.
Consistent Design Across All APIs
Every toolkit follows the same conventions: same authentication method, same error format, same response structure, same rate-limit headers. Learn one, and you know them all.
Subscribe to What You Need
Each toolkit is independently subscribable. Need image processing and email validation but not PDFs? Subscribe to just those two. No bundled pricing forcing you to pay for things you'll never use.
Quick Comparison
| Toolkit API | Typical API Platforms | |
|---|---|---|
| Endpoints per subscription | 10–74 per toolkit | 1 per subscription |
| Response format | Consistent JSON | Varies per vendor |
| Pricing model | Flat monthly plans | Per-call or credits |
| Data retention | Zero (stateless) | Often stored/logged |
| Free tiers | Yes (DNS & DevTools) | Varies |
| Vendor lock-in | None (standard REST) | Often SDK-dependent |
Ready to simplify your API stack?
Pick a toolkit and start making API calls in minutes. Free tiers available on DNS and Dev Toolkit.