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Stablecoin Peg Monitor
x402
Stablecoin Peg Monitor is a paid API for AI agents from scanpay-edge.alextaghiashvili.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-02).
Returns live USD prices, basis-point deviation from $1, and depeg flags for USDC, USDT, and DAI stablecoins
Price / call$0.001
Success—
StatusUnknown
How this service works
Stablecoin peg monitor: live USDC/USDT/DAI USD prices, deviation from $1 in basis points and depeg flags
Output
A JSON object with per-coin entries (symbol, USD price, deviation in basis points, depegged boolean), a list of active depeg flags, cross-check spreads between pairs (e.g. usdc_usdt), the threshold_bps used, a timestamp (as_of_ms), and a cached indicator showing whether data is fresh or served from cache.
Example use cases
DeFi risk alert before large trade
“Before I move $500k into a USDC liquidity pool, can you check whether USDC and USDT are currently holding their pegs, and tell me their deviation from $1 in basis points?”
Automated depeg watchdog
“Every 5 minutes, check whether USDC, USDT, or DAI has depegged using a 15 basis point threshold and notify me immediately if any depeg flag is raised.”
Stablecoin arbitrage spread check
“What's the current spread between USDC and USDT right now? Show me the deviation in basis points and the cross-check price so I can see if there's an arbitrage opportunity.”
Technical details
Endpoint
GEThttps://scanpay-edge.alextaghiashvili.workers.dev/api/v1/stablecoin-peg-monitor?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, quantified stablecoin peg health — specifically basis-point deviation and depeg flags — for USDC, USDT, and/or DAI. Prefer it over generic crypto price APIs when you need peg-specific analytics (not just raw price), depeg alerting logic, or cross-stablecoin spread data in a single call. Best suited for DeFi risk checks, automated monitoring agents, and pre-trade safety validation.
Side effects
- Invalid symbol value (not usdc/usdt/dai) returns validation error
- threshold_bps below 0 rejected
- Network or Cloudflare Worker timeout returns 5xx
- Payment failure (x402) blocks response if USDC payment not settled
- Stale or cached data when upstream price feed is delayed (cached: true in response)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"coins": [
{
"source": "coinbase-spot",
"symbol": "usdc",
"depegged": false,
"price_usd": 1,
"deviation_bps": 0
}
],
"flags": [],
"cached": false,
"product": "scanpay.stablecoin_peg",
"as_of_ms": 1793491200000,
"price_usd": 0.001,
"cross_checks": {
"usdc_usdt": {
"price": 1,
"deviation_bps": 0
}
},
"threshold_bps": 10
}
}Tags
x402
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