x402-gateway-omega.vercel.app

https://x402-gateway-omega.vercel.app/reserves

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.

59
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

86.7% avg
0% 50% 100% Jul 31Aug 10Aug 19Aug 29

Response time

p50 81ms · p95 1054ms
0ms 300ms 600ms Jul 31Aug 10Aug 19Aug 29
Data table
Reliability history per time bucket over the last 30 days (daily).
Bucket Uptime Probes Response time
7/31/2026, 12:00:00 AM 0% 1 —
8/1/2026, 12:00:00 AM 0% 1 —
8/2/2026, 12:00:00 AM 0% 1 —
8/3/2026, 12:00:00 AM 0% 1 —
8/4/2026, 12:00:00 AM 100% 1 76ms
8/5/2026, 12:00:00 AM 100% 1 64ms
8/6/2026, 12:00:00 AM 100% 1 92ms
8/7/2026, 12:00:00 AM 100% 1 67ms
8/8/2026, 12:00:00 AM 100% 1 88ms
8/9/2026, 12:00:00 AM 100% 1 81ms
8/10/2026, 12:00:00 AM 100% 1 68ms
8/11/2026, 12:00:00 AM 100% 1 118ms
8/12/2026, 12:00:00 AM 100% 1 64ms
8/13/2026, 12:00:00 AM 100% 1 86ms
8/14/2026, 12:00:00 AM 100% 1 84ms
8/15/2026, 12:00:00 AM 100% 1 72ms
8/16/2026, 12:00:00 AM 100% 1 63ms
8/17/2026, 12:00:00 AM 100% 1 90ms
8/18/2026, 12:00:00 AM 100% 1 62ms
8/19/2026, 12:00:00 AM 100% 21 75ms
8/20/2026, 12:00:00 AM 100% 21 74ms
8/21/2026, 12:00:00 AM 100% 22 74ms
8/22/2026, 12:00:00 AM 100% 22 91ms
8/23/2026, 12:00:00 AM 100% 21 76ms
8/24/2026, 12:00:00 AM 100% 20 84ms
8/25/2026, 12:00:00 AM 100% 15 105ms
8/26/2026, 12:00:00 AM 100% 9 210ms
8/27/2026, 12:00:00 AM 100% 14 600ms
8/28/2026, 12:00:00 AM 100% 21 106ms
8/29/2026, 12:00:00 AM 100% 2 114ms
59
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
98

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
1

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Tucows Domains Inc
Domain registered
2020-01-28
Hosting network
VERCEL-05
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

1,448.74
USDC received
22
payments
13
unique wallets

Settlement totals · last payment 8/14/2026

Response schema 
{
  "properties": {
    "aggregate_solvency_ratio": {
      "description": "Aggregate USD solvency ratio of kUSD reserves.",
      "type": "number"
    },
    "attestation_hash": {
      "description": "0x-prefixed hash the signature is over.",
      "type": "string"
    },
    "signature": {
      "description": "EIP-191 signature you can verify against the signer.",
      "type": "string"
    },
    "signer": {
      "description": "EOA that signed the attestation.",
      "type": "string"
    }
  },
  "required": [
    "attestation_hash",
    "signature",
    "signer"
  ],
  "type": "object"
}