# NSLSolver > NSLSolver is a high-performance bot protection bypass API built for developers. It bypasses Cloudflare Turnstile, Cloudflare Challenge and Kasada via a simple REST API. ## What is NSLSolver? NSLSolver provides programmatic bot protection bypass as a service. Developers integrate the API to automate web interactions that would otherwise be blocked by Cloudflare or Kasada protection systems. ## Supported Services - Cloudflare Turnstile (active) — sub-500ms average solve time - Cloudflare Challenge (active) - Kasada bot protection bypass (active) ## Key Facts - Average solve time: ~500ms - Success rate: 99.9% - Daily requests processed: 40M+ - API uptime: 24/7 - Pricing: pay-as-you-go, starting at $0.80 per 1,000 requests (Turnstile: $0.80/1K, Challenge: $1.00/1K, Kasada: $1.50/1K) - Volume bonuses: +3% ($25+), +5% ($50+), +8% ($100+), +12% ($250+) - Minimum deposit: $10 USD - Payment methods: USDT (ERC20/TRC20), USDC, ETH, BTC, LTC, TRX, SOL - No subscriptions, no hidden fees - No refunds policy ## API Usage Base URL: `https://api.nslsolver.com` Solve a Cloudflare Turnstile: ``` POST https://api.nslsolver.com/solve { "key": "YOUR_API_KEY", "type": "cloudflare-turnstile", "sitekey": "SITE_KEY", "pageurl": "https://target-site.com" } ``` Returns a token valid for submission to the target site. ## Documentation Full API documentation: https://docs.nslsolver.com ## Community & Support - Discord: https://discord.gg/nsl-solver - Telegram: https://t.me/NSLSolver ## Website - Home: https://nslsolver.com - Pricing: https://nslsolver.com/pricing - Terms of Service: https://nslsolver.com/terms - Privacy Policy: https://nslsolver.com/privacy - Documentation: https://docs.nslsolver.com