USDe supply, USDe staked in sUSDe, sUSDe rate, staking ratio

Extraits de code

curl "https://api.oanor.com/ethena-api/v1/supply" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/ethena-api/v1/supply", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/ethena-api/v1/supply");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/ethena-api/v1/supply",
    headers={"x-oanor-key": "oanor_test_..."}
)

Exemple de réponse

Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.

{
    "data": {
        "note": "USDe's on-chain size, read straight from the Ethereum contracts. usde_supply is the circulating USDe on Ethereum; usde_staked_in_susde is how much USDe is staked in the sUSDe vault (its totalAssets); susde_to_usde_rate is how much USDe one sUSDe is now worth (above 1.0 — it grows as yield accrues, this is how staking pays out); staking_ratio_pct is the share of all USDe that is staked and earning. Amounts in USDe. Live, cached ~5m.",
        "source": "Ethereum public JSON-RPC (USDe + sUSDe contracts), keyless",
        "usde_supply": 4486331312,
        "susde_shares": 1413474622,
        "staking_ratio_pct": 38.92,
        "susde_to_usde_rate": 1.235244,
        "usde_staked_in_susde": 1745986498
    },
    "meta": {
        "timestamp": "2026-06-12T19:35:41.600Z",
        "request_id": "654aa8d6-86b3-4254-bb38-78971a23c93e"
    },
    "status": "ok",
    "message": "Supply retrieved successfully",
    "success": true
}