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Stablecoin Circulating Supply
x402
Stablecoin Circulating Supply is a paid API for AI agents from x402.shizu.me, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-14).
Returns a ranked list of tracked stablecoins with circulating supply (USD), peg type, peg mechanism, and current price, ordered by circulating supply.
Price / call$0.004
Success—
StatusUnknown
How this service works
Every tracked stablecoin with circulating supply (USD), peg type, peg mechanism, and current price. Ranked by circulating. Query: limit (1-200).
Output
A ranked array of stablecoin entries, each containing the stablecoin name/ticker, circulating supply in USD, peg type (e.g. fiat, crypto, algorithmic), peg mechanism (e.g. overcollateralized, algorithmic, fiat-backed), and current price. Results are sorted descending by circulating supply. The number of results is controlled by the 'limit' parameter (1–200).
Example use cases
Stablecoin market overview for DeFi dashboard
“Pull the top 50 stablecoins by circulating supply and include their peg type and peg mechanism so I can display a live market overview on my DeFi dashboard.”
Comparing algorithmic vs collateralized stablecoins
“Get me the full ranked list of up to 200 stablecoins with their peg mechanisms so I can compare how much total supply is algorithmic versus fiat-collateralized versus crypto-collateralized.”
Monitoring dominance of top stablecoins
“What are the top 5 stablecoins right now by circulating supply, and what are their current prices and peg types? I want to track whether USDT is still dominant.”
Technical details
Endpoint
GEThttps://x402.shizu.me/llama/stablecoinsWhen to prefer
Choose this endpoint when you need a broad, ranked overview of the stablecoin market including peg metadata — not just prices. It is ideal when you need to compare peg types and mechanisms across many stablecoins at once, or when building a dashboard that tracks the stablecoin landscape. Prefer this over a general crypto price API when peg mechanism and supply ranking are important to the use case.
Side effects
- limit out of range (below 1 or above 200) may return an error or be clamped
- upstream DefiLlama data unavailability causing stale or empty results
- payment failure (insufficient USDC balance) blocking the request
- network timeout from the proxy service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 20,
"source": "defillama",
"stablecoins": [
{
"name": "Tether",
"price": 1,
"symbol": "USDT",
"peg_type": "peggedUSD",
"peg_mechanism": "fiat-backed",
"circulating_usd": 120000000000
}
]
}
}Tags
x402
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