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Stablecoin depeg monitor

Deviation from $1 in basis points for each major stablecoin, with threshold alerts.

StablecoinsTry before you pay USDC · Base mainnetMCP / REST realtime

01What this dataset answers

Paid endpointPrice / callParameters
peg_detail
Ask "which stablecoin is off its peg" — full: per coin price, deviation bps, 24h change, thresholds.
$0.08symbols: string optional, ids: string optional

1 paid endpoint(s), 1 free endpoint(s). Price range $0.08 – $0.08. Single call returns up to 8 rows per run.

02A real sample, fetched live

Below is the actual response from the free endpoint now (truncated). The paid endpoint returns every field and the full record set.

{
  "symbol": "FRAX",
  "price_usd": 0.9903621174235282,
  "deviation_bps": -96.4
}

03How to buy

Per call
$0.08 / call
Point any x402-capable client or agent framework at the endpoint; the 402 challenge tells it what to pay. Settled in USDC on Base.
Read the integration docs
No wallet? Use credits
$4 free on signup
Sign up and get 3,000 credits — enough for roughly 52 calls at $0.08, paid by card or Alipay.
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Custom / bulk
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Extra fields, scheduled delivery, history backfill, private deployment or a walkthrough call — quoted per need.
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Delivery guarantee: settle after delivery. If the source fails or returns an empty result, nothing is settled and credits are refunded.

04Free endpoints

nowAsk "which stablecoin is off its peg" — free: depegged and slightly off coins, worst deviation in bps.60 / IP / day
Direct entry points for agents

MCP: https://feegate.org/mcp · REST: https://feegate.org/api/supply/stablecoin-peg/<tool> · Catalog: https://feegate.org/api/supply/directory

Machine-readable price list: /.well-known/x402.json · Site guide: /llms.txt · Deep dive: Stablecoin depeg monitor explained · 中文页 / Chinese

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