The Challenge
Kasada's Dynamic Defense
Kasada employs a rigorous Proof-of-Work (PoW) mechanism that forces clients to solve computationally expensive cryptographic puzzles. It also aggressively fingerprints environments for automation signals.
Our Solution
Offloaded PoW Computation
We handle the heavy lifting. Our remote execution environment computes the required Proof-of-Work and generates valid integrity tokens, allowing you to resolve 429 and 403 errors effortlessly.
- x-kpsdk-ct token resolution
- x-kpsdk-cd PoW execution
- Dynamic challenge parameter handling
- Anti-replay protection
Technical Details
Key parameters for integration.
Target Header
x-kpsdk-ctChallenge TypeProof-of-Work (PoW)
Common Errors Solved
429 Too Many Requests406 Not Acceptable403 Forbidden
Integration is easy
Stop fighting with headless browsers. Get the cookie you need in a single API call and attach it to your rigid HTTP client.
const response = await fetch('/v1/tasks/submit', {
method: 'POST',
body: JSON.stringify({
service: 'kasada',
url: 'https://example.com'
})
});
// Returns valid x-kpsdk-ct
method: 'POST',
body: JSON.stringify({
service: 'kasada',
url: 'https://example.com'
})
});
// Returns valid x-kpsdk-ct