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Foundry Stablecoin Market Data
x402
Foundry Stablecoin Market Data is a paid API for AI agents from minty-sprout.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-11-01).
Returns circulating supply, peg type, and current price for major stablecoins given a symbol or 'top' for the largest ones.
Price / call$0.001
Success—
StatusUnknown
How this service works
Stablecoin market data: circulating supply, peg and price for the largest stablecoins. Input: a symbol like 'USDC' or 'top'.
Output
A JSON object with a 'source' field (DefiLlama) and a 'stablecoins' array, each entry containing the stablecoin's name, symbol, peg type (e.g. 'peggedUSD'), current market price (float near 1.0 for USD-pegged coins), and circulating supply in USD.
Example use cases
Check if USDT has lost its peg
“Can you check the current price of USDT and tell me if it's still holding its peg to the dollar?”
Top stablecoins market overview
“Give me a quick overview of the largest stablecoins right now — their prices, peg types, and how much is in circulation.”
Monitor DAI circulating supply
“What's the current circulating supply and price for DAI? I want to know if it's close to its dollar peg.”
Technical details
Endpoint
POSThttps://minty-sprout.onrender.com/v1/stablecoins?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time stablecoin-specific data such as peg status, price deviation from $1, or circulating supply — especially for USDC, USDT, DAI, USDS, or the top stablecoins by market cap. Prefer this over general crypto price APIs when the peg type and circulating supply together are needed in one call.
Side effects
- Unknown symbol returns empty or error response
- 'top' keyword may return a fixed or limited list of stablecoins
- Price data may be slightly delayed depending on DefiLlama refresh rate
- Malformed or empty input may return a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | A stablecoin symbol or 'top' |
Output
Schema · Response
{
"type": "json",
"example": {
"source": "DefiLlama",
"stablecoins": [
{
"peg": "peggedUSD",
"name": "Tether",
"price": 0.9994755781296781,
"symbol": "USDT",
"circulating_usd": 179697837226
},
{
"peg": "peggedUSD",
"name": "USD Coin",
"price": 1.000027180637924,
"symbol": "USDC",
"circulating_usd": 71875364543
},
{
"peg": "peggedUSD",
"name": "Sky Dollar",
"price": 1.000618732814875,
"symbol": "USDS",
"circulating_usd": 6401837745
}
]
}
}Tags
x402
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