Spend Gate — Coherence Gate check before an agent wallet pays an invoice: provid...
https://mcp-x402.onrender.com/x402/spend-gateOverview
Spend Gate — Coherence Gate check before an agent wallet pays an invoice: provider trust and payload safety (real verdicts via the fleet operator lane, $0 upstream toll), price sanity (cap-only) and OmniGate delivery history vote pay/reject; coherence = |Σ w·d| / Σ w, pass needs coherence ≥ 0.6 and a pay-side consensus; Jev reviews only on a pass. Pay 0.005 USDC on Base using the fresh PAYMENT-REQUIRED challenge and caller-authorized PAYMENT-SIGNATURE.
Protocol
x402 (POST)
Price
$0.0050
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
mcp-x402
Source
bazaar
Indexed
2026-10-29 22:35:00
Health
Status
healthy
Latency (p50)
303ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-10-29 23:09:51
Last Healthy
2026-10-29 23:09:51
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"body": {
"manifest_url": "https://www.npmjs.com/package/react",
"payee": "api.example.com",
"policy_cap_usdc": 0.05,
"quoted_amount": 0.01,
"tool_category": "data_lookup"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"action": "You may proceed with the payment as quoted.",
"allowed": true,
"amount_usdc": 0.01,
"coherence": 0.83,
"constitution_ok": true,
"pay_to": "api.example.com",
"recommendation": "ALLOW",
"signals": [
{
"d": 1,
"name": "jvp.judge",
"w": 0.6
},
{
"d": 1,
"name": "coherence.approve",
"w": 0.4
}
],
"threshold": 0.8
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-29 23:09:51 | healthy | 402 | 303ms |