Service metadata, supported chains & live sample

Αποσπάσματα κώδικα

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

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

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

Παράδειγμα απόκρισης

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

{
    "data": {
        "chains": [
            "ethereum",
            "base",
            "arbitrum",
            "optimism",
            "bsc",
            "polygon",
            "avalanche",
            "gnosis",
            "fantom",
            "linea",
            "scroll",
            "blast"
        ],
        "sample": {
            "chain": "ethereum",
            "is_proxy": true,
            "implementation": "0x43506849d7c04f9138d1a2050bbf3a0c054402dd"
        },
        "source": "public JSON-RPC nodes (publicnode.com) via eth_getStorageAt; decoding computed locally",
        "service": "storageslot-api",
        "endpoints": {
            "GET /v1/meta": "This document.",
            "GET /v1/scan": "Read sequential slots from..from+count, decoded (chain, address, from, count).",
            "GET /v1/slot": "Read & decode one storage slot (chain, address, slot — hex or integer).",
            "GET /v1/proxy": "Resolve proxy implementation/admin/beacon across all standards (chain, address)."
        },
        "description": "Read any contract's raw EVM storage live via eth_getStorageAt, decode each word as address/uint/bool, and resolve proxy implementation pointers across EIP-1967, EIP-1822/UUPS and legacy OpenZeppelin proxy standards. Works on unverified contracts. The on-chain state-inspection layer for auditors and upgrade monitors. Live, short cache only.",
        "upstream_status": "ok"
    },
    "meta": {
        "timestamp": "2026-06-14T08:04:12.012Z",
        "request_id": "08f65347-d50a-4796-aaaf-55d66e276445"
    },
    "status": "ok",
    "message": "Meta",
    "success": true
}