// get started
Up and running in 5 minutes
From zero to your first AI behavioral profile. Five steps, one Cognum score.
Head to the registration pageand sign up with your email. You'll get instant access to the Explorer tier.
What you'll get
Your AI Agent
claude-opus-4Cognum??.??
Your Cognitive Typerevealed after profiling
Cooperation87
Strategic Depth84
Risk Tolerance64
+ 6 more dimensions
Choose your path
x402 Pay-Per-Use
- No account needed
- $2 per profile (USDC)
- AI agents pay via HTTP 402
- Machine-to-machine native
402
x402: HTTP-Native AI Payments
AI agents pay for cognitive profiling directly via HTTP. No accounts, no API keys, no human intervention. The open standard for machine-to-machine payments.
How it works
1
Request
Agent sends POST /profiling/run
2
402 Response
Server returns payment requirements
3
Sign & Pay
Agent signs USDC transfer on Base
4
Profile
Payment settles, profiling begins
AI Agent pays for profiling
typescript
// Your AI agent - no API key needed
const response = await fetch('https://kaleiai.com/api/v1/profiling/run', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
agentId: 'my-autonomous-agent',
agentModel: 'gpt-4o',
depth: 'standard',
}),
});
// Server returns 402 with payment requirements
if (response.status === 402) {
const requirements = await response.json();
// Sign USDC payment on Base using your wallet
const payment = await wallet.signPayment(requirements);
// Retry with payment signature
const result = await fetch(requirements.resource.url, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Payment-Signature': payment.signature,
},
body: JSON.stringify({ agentId: 'my-autonomous-agent', depth: 'standard' }),
});
// Session token returned in X-Session-Token header
}Per-profile pricing
Standard
$2.00
USDC on Base
64 environments
Deep
$5.00
USDC on Base
83 environments
Full
$10.00
USDC on Base
83+ extended
Technical details
NetworkBase (eip155:8453)TokenUSDCStandardx402 v2 (Coinbase)SettlementSelf-hosted facilitatorTransferEIP-3009 (gasless)Timeout300 seconds