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Stablecoin Circulating Supply & Net Flow API
x402
Stablecoin Circulating Supply & Net Flow API is a paid API for AI agents from x402-datashop-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns circulating supply, net mint/burn flows (24h/7d/30d), peg type, peg mechanism, and current price for one or more USD stablecoins, sourced from DeFiLlama with a 30-minute cache.
Price / call$0.005
Success—
StatusUnknown
How this service works
Circulating supply per stablecoin from DeFiLlama with computed net flows (delta_24h/delta_7d/delta_30d = net mint minus burn), peg type, peg mechanism and current price. Query: ?symbol=USDT for one asset, or ?top=10 (1-50, default 10) for the largest by supply. Served with a 30min cache.
Output
A JSON array of stablecoin records each containing: symbol, circulating supply, net flow deltas over 24h/7d/30d (mint minus burn), peg type (e.g. fiat-backed, algorithmic), peg mechanism, and current price. Sourced from DeFiLlama and cached for 30 minutes. When querying by symbol (e.g. ?symbol=USDT), returns a single asset's record. When querying by top N, returns the N largest stablecoins by supply.
Example use cases
Monitor USDT minting and burns
“How much USDT has been minted or burned in the last 24 hours, and is the overall supply growing or shrinking right now?”
Find fastest growing stablecoins
“Which stablecoins have seen the largest supply increase over the past 30 days? Show me the top 10 by circulating supply along with their net flow deltas and peg types.”
Check DAI peg mechanism details
“What peg mechanism does DAI use, and what does its circulating supply and net mint/burn flow look like over the last 7 days?”
Technical details
Endpoint
GEThttps://x402-datashop-production.up.railway.app/v1/stables/supplyWhen to prefer
Use this endpoint when you need circulating supply figures with computed net mint/burn flow deltas for stablecoins specifically — it pre-computes delta_24h/delta_7d/delta_30d so you do not need to diff historical snapshots yourself. Prefer over generic DeFiLlama API calls when you need peg type and mechanism metadata alongside supply in a single call. Especially useful for monitoring stablecoin expansion or contraction trends.
Side effects
- Unknown symbol returns an empty result or 404
- top parameter outside 1-50 range returns a validation error
- DeFiLlama upstream downtime may cause stale or failed responses
- Payment not included or insufficient results in 402 Payment Required
- Network timeout from Railway hosting under high load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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