Simple, Predictable API Pricing
Access 110+ tools programmatically. Pay only for what you use with transparent, usage-based pricing.
Starter
Perfect for testing and small projects
- ✓100 requests/day
- ✓Basic tools only
- ✓10 req/min rate limit
- ✓Community support
Developer
For individual developers and small apps
- ✓10,000 requests/month
- ✓All 110+ tools
- ✓100 req/min rate limit
- ✓Email support
- ✓Webhook notifications
Business
For growing teams and production apps
- ✓100,000 requests/month
- ✓All 110+ tools
- ✓1,000 req/min rate limit
- ✓Priority support
- ✓99.9% uptime SLA
- ✓Usage analytics
Enterprise
For large organizations with custom needs
- ✓Unlimited requests
- ✓Custom tool development
- ✓No rate limits
- ✓Dedicated account manager
- ✓Custom SLA
- ✓White-label option
- ✓IP whitelisting
Need more? Overage charged at $0.001 per request for Developer and $0.0005 for Business.
Built for Every Industry
Our API powers applications across fintech, education, healthcare, and e-commerce.
Fintech & Banking
Loan calculators, currency conversion, EMI tools for banking apps.
Education
GPA calculators, unit converters, and study tools for EdTech platforms.
Healthcare
BMI, calorie, and health calculators for wellness applications.
E-commerce
Discount calculators, GST tools, and invoice generators for online stores.
What You Get
Complete Documentation
OpenAPI specs, code samples in 10+ languages, and interactive playground.
Fast Response Times
Average response time under 100ms. Global CDN for low latency worldwide.
Enterprise Security
SOC 2 compliant, encrypted at rest and in transit, API key rotation.
Frequently Asked Questions
- How do I get started with the API?
- Sign up for a free account, generate your API key from the Developer Portal, and start making requests immediately. No credit card required for the free tier.
- What happens if I exceed my request limit?
- For paid plans, overage is charged at competitive rates. For the free tier, requests are rate-limited until the next day. You can upgrade anytime.
- Can I switch plans at any time?
- Yes! Upgrade or downgrade anytime. Changes take effect immediately, and you will be charged pro-rata for the remaining period.
- Do you offer annual discounts?
- Yes, we offer 20% discount on all annual plans. Contact sales for enterprise volume discounts.
Ready to Get Started?
Create your free API key in minutes. No credit card required.