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Kerne kUSD Proof-of-Reserves Attestation
x402
Kerne kUSD Proof-of-Reserves Attestation is a paid API for AI agents from x402-gateway-omega.vercel.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).
Returns a cryptographically signed (EIP-191) hourly proof-of-reserves attestation for kUSD, including PSM backing ratio, aggregate USD solvency, and delta.
Price / call$0.25
Success—
StatusUnknown
How this service works
Kerne's hourly EOA-signed proof-of-reserves attestation for kUSD: PSM backing ratio, aggregate USD solvency, delta, all cryptographically bound to an EIP-191 signature you can verify yourself. Same signed blob served free to humans; metered here for agents.
Output
A signed JSON blob containing the hourly kUSD proof-of-reserves: PSM backing ratio, total USD solvency figure, reserve delta, and an EIP-191 cryptographic signature from Kerne's EOA that the caller can independently verify on-chain.
Example use cases
Example prompt
“Can you pull the latest signed proof-of-reserves for kUSD — I want to see the current PSM backing ratio, the aggregate solvency figure, and the delta, all with the EIP-191 signature so I can verify it myself?”
Technical details
Endpoint
GEThttps://x402-gateway-omega.vercel.app/reservesWhen to prefer
Choose this endpoint when you need a cryptographically verifiable, machine-readable hourly reserve attestation for kUSD with an EIP-191 signature — especially in automated agent workflows that must audit stablecoin solvency or PSM backing without trusting a dashboard.
Side effects
- Payment not received or x402 payment header missing — returns 402 Payment Required
- Attestation not yet generated for current hour — may return stale or 503
- Invalid or malformed request — returns 400
- Service unavailable on Vercel deployment — returns 503 or 504
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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