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USD Stablecoin Depeg Monitor
x402
USD Stablecoin Depeg Monitor is a paid API for AI agents from x402-datashop-production.up.railway.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns DeFiLlama-aggregated peg deviation in basis points and a depeg alert flag for up to 8 major USD stablecoins
Price / call$0.02
Success—
StatusUnknown
How this service works
Depeg monitor for USD stablecoins (USDT, USDC, DAI, FDUSD, TUSD, USDe, PYUSD): DeFiLlama market-aggregate price per coin, converted to a deviation from 1.0 in basis points, with a depeg_alert flag (triggered beyond 50 bps) and the worst deviation across the set. Query: symbols=USDT,USDC,DAI (max 8, default shown). JSON, 60s cache. Derived risk signal, not a raw feed.
Output
A JSON object with per-coin peg deviation in basis points, a boolean depeg_alert flag (triggered when deviation exceeds 50 bps), the aggregated market price from DeFiLlama, and the worst deviation across the queried stablecoins. Results are cached for 60 seconds and represent a derived risk signal, not a raw price feed.
Example use cases
Example prompt
“Can you check if USDT, USDC, and DAI are still holding their dollar peg right now — specifically the basis-point deviation and whether any depeg alert has been triggered?”
Technical details
Endpoint
GEThttps://x402-datashop-production.up.railway.app/v1/stables/pegWhen to prefer
Use this endpoint when you need a pre-computed, risk-signal view of stablecoin peg health rather than a raw price feed. It is ideal for alerting workflows, risk dashboards, or any agent that needs to quickly determine whether a major USD stablecoin has deviated beyond 50 basis points from $1.00, without having to perform the deviation math yourself. Prefer this over raw oracle feeds (e.g. Pyth) when you want the depeg_alert flag and worst-deviation summary already computed.
Side effects
- Unsupported symbol requested — only USDT, USDC, DAI, FDUSD, TUSD, USDe, PYUSD are valid
- More than 8 symbols requested — max 8 per call
- DeFiLlama upstream unavailable — may return stale or error response
- Payment not included or invalid x402 USDC payment — 402 Payment Required returned
- Network timeout connecting to Railway deployment
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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