Stablecoin peg-health check API

Check a stablecoin's peg health by joining DefiLlama's stablecoin feed with CoinGecko spot, returning the consensus price, basis-point deviation from $1, a cross-source spread, circulating supply, and a derived status (stable / watch / depeg) an agent can branch on. Saves the caller from fetching two feeds and doing band math. Answers 'is USDC depegged', 'how far off peg is this stablecoin', 'stablecoin peg status', 'is USDT trading at $1'.

Price$0.01per request

MethodPOST

Route/v1/chain/stablecoin-depeg

StatusLive

MIME typeapplication/json

Rate limit60/minute

Cache3600s public

chainstablecoindepegpegusdcusdtdefillamacoingecko

API URLhttps://x402.hexl.dev/v1/chain/stablecoin-depeg

Integration docs

Example request

{
  "symbol": "USDC"
}

Example response

{
  "symbol": "USDC",
  "consensusPrice": 0.999664,
  "deviationFromPeg": -0.000336,
  "deviationBps": -3,
  "status": "stable",
  "direction": "discount",
  "sources": {
    "defillama": 0.9996832428162005,
    "coingecko": 0.999644
  },
  "sourceSpreadBps": 0,
  "circulatingUsd": 75968096752,
  "checkedAt": "2026-06-03T18:56:32.740Z"
}

Input schema

{
  "type": "object",
  "required": [
    "symbol"
  ],
  "properties": {
    "symbol": {
      "type": "string",
      "examples": [
        "USDC"
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}