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GBLIN Sentinel Base Risk Pulse
x402
GBLIN Sentinel Base Risk Pulse is a paid API for AI agents from gblin-sentinel.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Returns a base risk signal (normal/caution/risk-off) for ETH, BTC, and USDC using Chainlink price feeds, with staleness and USDC depeg checks.
Price / call$0.002
Success—
StatusUnknown
How this service works
Call before your agent acts on ETH, BTC or USDC on Base: are the Chainlink feeds fresh, and is any of the three in caution or risk-off? One normal/caution/risk-off verdict per asset from feed age, price moves and a USDC depeg check. Cheap enough to poll before every trade.
Output
Returns a JSON object containing a base risk signal classification (normal, caution, or risk-off) for ETH, BTC, and USDC derived from Chainlink price feeds, along with staleness indicators, USDC depeg check results, the price paid, and the endpoint URL.
Example use cases
Example prompt
“What's the current risk pulse for ETH, BTC, and USDC right now — are we in normal, caution, or risk-off territory, and is there any sign of a USDC depeg?”
Technical details
Endpoint
GEThttps://gblin-sentinel.vercel.app/api/data/base-risk-pulse?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, structured risk classification signal for ETH, BTC, and USDC backed by Chainlink oracle data, including staleness validation and USDC depeg detection, particularly for DeFi treasury management, automated trading guards, or portfolio risk monitoring workflows.
Side effects
- Chainlink price feed is stale — staleness flag returned in response
- USDC depeg detected — risk-off signal triggered
- Network or Vercel infrastructure unavailability — HTTP 5xx error
- Payment not included or insufficient — HTTP 402 error requiring x402 payment of 0.002 USDC
- Malformed or unexpected response structure if upstream Chainlink data is unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"checks": {
"usdc_depeg": "ok",
"oracle_staleness": "ok"
},
"signal": "normal",
"btc_usd": 60210.55,
"eth_usd": 3450.12,
"usdc_usd": 0.9999
},
"price": "$0.002",
"endpoint": "base-risk-pulse"
}
}Tags
x402
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