Use when an agent tracks stablecoin liquidity (mints/burns) as a market signal. ...
https://1gateway.dev/v1/crypto/stablecoinsOverview
Use when an agent tracks stablecoin liquidity (mints/burns) as a market signal. Input: optional chain (all, ethereum, base), symbol (USDC). Output: JSON per token and chain totalSupply read onchain, change 24 h / 7 d (absolute and %), per-symbol sums, USD net change and direction, biggest movers, block numbers. Ethereum + Base issuances only. Cached 10 min. Example: ?chain=all
Protocol
x402
Price
$0.0020
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
Stablecoin Supply Onchain
Source
bazaar
Indexed
2026-11-03 04:14:49
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"chain": "all",
"symbol": "USDC"
},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-11-03T00:06:00.000Z",
"biggestMoves24h": [
{
"chain": "ethereum",
"change24h": -4002529260,
"symbol": "USDT"
}
],
"blocks": {
"base": 53437536,
"ethereum": 26330574
},
"bySymbol": [
{
"change24h": -4002529260,
"change7d": -4002529260,
"supply": 84298736466,
"symbol": "USDT"
}
],
"cache": "miss",
"coverage": "Ethereum mainnet and Base issuances only (not Tron, Solana or other chains); totalSupply includes issuer-held treasury balances. Cached 10 min.",
"method": "ERC-20 totalSupply() at the latest block and ~24 h / ~7 d earlier (block-time estimate). USD totals exclude EURC. Supply in token units (stables ~= USD).",
"query": {
"chain": "all",
"symbol": ""
},
"source": "Ethereum and Base public JSON-RPC (Tenderly gateway, dRPC, mainnet.base.org); onchain state, no aggregator",
"tokens": [
{
"address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
"chain": "ethereum",
"change24h": -4002529260,
"change24hPct": -4.53,
"change7d": -4002529260,
"change7dPct": -4.53,
"issuer": "Tether",
"supply": 84298736466,
"symbol": "USDT"
}
],
"totals": {
"direction24h": "burn",
"netChange24h": -4309506481,
"netChange24hPct": -2.68,
"netChange7d": -4458314421,
"netChange7dPct": -2.77,
"usdSupply": 156362941792
},
"unavailable": []
},
"type": "json"
}