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Realedger Stablecoin On-Chain Circulating Supply
x402
Realedger Stablecoin On-Chain Circulating Supply is a paid API for AI agents from api.realedger.xyz, paid per call via x402, $0.99/call, status unknown (last checked 2026-09-14).
Returns the live on-chain circulating supply of major stablecoins (USDC, USDbC, DAI, USDT, EURC, cbBTC) on Base, read directly from each token contract.
Price / call$0.99
Success—
StatusUnknown
How this service works
Weekly scoreboard grading tokenized RWA promises against verified on chain reality. Every number carries an evidence grade and a retrieval timestamp; the archive is append only.
Output
Returns on-chain circulating supply figures for each supported stablecoin (USDC, USDbC, DAI, USDT, EURC, cbBTC) on Base, sourced directly from each token's smart contract, including supply amounts and USD notional values.
Example use cases
Real-time stablecoin liquidity dashboard
“Pull the latest on-chain circulating supply figures for all stablecoins on Base — USDC, DAI, USDT, EURC and the rest — so I can update my liquidity dashboard.”
DeFi protocol stablecoin exposure check
“I need to know how much USDC and USDT are actually circulating on Base right now, read straight from the contracts, to assess our protocol's stablecoin exposure.”
RWA market research snapshot
“Give me the current on-chain supply of every major stablecoin on Base for my weekly RWA tokenization report — I want the numbers sourced directly from each token contract.”
Technical details
Endpoint
GEThttps://api.realedger.xyz/v1/stablecoinsWhen to prefer
Use this endpoint when you need authoritative, contract-level on-chain stablecoin supply data specifically for the Base network, rather than aggregated or estimated off-chain figures. Ideal for DeFi analytics, RWA research, or any workflow requiring Grade A on-chain proof of stablecoin circulation.
Side effects
- RPC node unavailability causing contract read failure
- Stale data if Base chain is experiencing delays
- Unsupported token requested outside the covered set
- Network timeout for on-chain contract reads
- HTTP 402 if payment not provided or insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"realedger": {
"grade": "A",
"values": {
"USDC": 4255477584
}
}
}
}Tags
x402
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