Service metadata

Αποσπάσματα κώδικα

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

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

$ch = curl_init("https://api.oanor.com/wrappedbitcoin-api/v1/meta");
curl_setopt($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/wrappedbitcoin-api/v1/meta",
    headers={"x-oanor-key": "oanor_test_..."}
)

Παράδειγμα απόκρισης

Πραγματική απόκριση αυτού του endpoint, από τον τελευταίο έλεγχο υγείας.

{
    "data": {
        "note": "wrappers, dominance and meta take no parameters. token takes symbol (a tracked wrapped-BTC token, required). BTC amounts are real on-chain backing; USD values use the live BTC price; decimals are read per-contract so units are exact. A ~5-minute cache fronts the upstreams.",
        "source": "Ethereum public JSON-RPC + Yahoo Finance (BTC-USD), keyless, live",
        "service": "wrappedbitcoin-api",
        "tracked": [
            "WBTC",
            "cbBTC",
            "tBTC",
            "LBTC",
            "solvBTC",
            "eBTC",
            "kBTC",
            "pumpBTC"
        ],
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/token": "One wrapper's detail by symbol (symbol=cbBTC).",
            "GET /v1/wrappers": "All wrapped-BTC tokens ranked by BTC held + totals.",
            "GET /v1/dominance": "WBTC share + custodial-vs-decentralised concentration."
        },
        "description": "How much Bitcoin lives on Ethereum and through whose vault, read live and keyless from the Ethereum blockchain. Bitcoin gets 'wrapped' — a custodian or a decentralised bridge locks BTC and mints a 1:1 ERC-20. The wrappers endpoint lists every tracked wrapped-BTC token ranked by BTC held (issuer, BTC backing, USD value, share); token returns one by symbol; dominance is the concentration/counterparty-risk view — WBTC's share and the custodial-versus-decentralised split. BTC backing is read as on-chain total supply ÷ the token's own decimals (8 for WBTC/cbBTC, 18 for tBTC), which equals the BTC held since every wrapper is 1:1 backed. The wrapped-BTC / BTC-on-Ethereum cut — distinct from the coin price feeds, the generic ERC-20 token-info feed and the stablecoin feeds.",
        "sample_wrapper": {
            "btc": 116132.1827,
            "symbol": "WBTC"
        },
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-12T19:35:41.040Z",
        "request_id": "b35d6dca-fa68-4353-bd24-558b94850d96"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}