Native balance + nonce + is-contract on one chain
API · /walletbalance-api
EVM Wallet Balance API
salutare
3,131 Abbonati
Live native-coin balance for any EVM wallet address across the major chains as an API, read straight from each network's public JSON-RPC node. For any 0x address it returns the native balance (in coin units and in wei), the transaction count (nonce), and whether the address is a smart contract. Check one chain, or fan out across every supported chain at once to see where a wallet holds funds — Ethereum, Polygon, BNB Smart Chain, Arbitrum, Optimism, Base and Avalanche. The wallet-balance and address-lookup layer every wallet app, portfolio tracker and dashboard needs. Live, no key, no cache. Distinct from gas-fee and price APIs — this is on-chain address balances.
api.oanor.com/walletbalance-api
API salute
salutare- Tempo di attività
- 100.00%
- Sondaggi del server · 24 ore su 24
- Latenza media
- 1042 ms
- Sondaggi del server · 24 ore su 24
- Abbonati
- 3,131
- attiva
- Chiamate totali
- 24
- ultimi 7 giorni
Prezzi
Scegli un livello: fatturazione mensile, annullamento in qualsiasi momento.
Free
Gratis
- 6,000 chiamate/mese
- 5 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 6k Aufrufe/Monat
- 5 req/sec
- Alle Endpunkte
- Keine Kreditkarte
Starter
€12.00 /mese
- 80,000 chiamate/mese
- 15 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 80k Aufrufe/Monat
- 15 req/sec
- E-Mail-Support
Pro
€29.00 /mese
- 420,000 chiamate/mese
- 40 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 420k Aufrufe/Monat
- 40 req/sec
- Priority-Support
Desk
€68.00 /mese
- 2,200,000 chiamate/mese
- 100 richieste/secondo
- Tetto rigido (429 sopra la quota, nessuna eccedenza)
- 2,2 Mio. Aufrufe/Monat
- 100 req/sec
- Dedizierte SLA
Costruito da
Correlato APIs
Altro APIs con tag sovrapposti.
Algorand (ALGO) On-Chain API
Live on-chain data from the Algorand blockchain (ALGO), a fast carbon-negative pure-proof-of-stake Layer 1, served straight from the public AlgoNode indexer and algod APIs — no key, nothing cached. The account endpoint returns any address's state: its ALGO balance, participation status (online/offline for staking), pending rewards, the Algorand Standard Assets (ASAs) it holds with their amounts, and how many apps it has created. The asset endpoint returns the on-chain registry entry for any ASA — its name, unit, decimals, total supply, creator and URL, so you can resolve USDC, USDt and thousands of tokens. The transactions endpoint returns the account's most recent transactions with the type, counterparty, amount, fee, round and time. The network endpoint returns the live chain state: the last round, the round time, and the total and online ALGO supply. Everything is read live from AlgoNode, nothing stored. This is the Algorand on-chain layer for any wallet, explorer, payments, DeFi or analytics app. Distinct from the XRP Ledger, Stellar, TRON, Aptos, EVM and Solana on-chain APIs and from price feeds — this is Algorand account state, ASA holdings, asset registry, transactions and ledger health. 4 endpoints, no key on our side.
api.oanor.com/algorand-api
Aptos (APT) On-Chain API
Live-On-Chain-Daten von der Aptos-Blockchain (APT), einer hochdurchsatzfähigen Move-basierten Layer 1, direkt von der offiziellen öffentlichen Aptos-Fullnode-REST-API bereitgestellt – kein Key, nichts gecached. Der Account-Endpunkt gibt den Zustand einer beliebigen Adresse zurück: ihre Sequenznummer, den Authentifizierungs-Key, den APT-Saldo und wie viele On-Chain-Ressourcen sie hält. Der Balance-Endpunkt gibt den Saldo von APT oder einer beliebigen Coin oder eines fungiblen Assets für eine Adresse zurück und verarbeitet sowohl den klassischen Coin-Standard als auch den neueren Fungible-Asset-Standard in einem Aufruf. Der Resources-Endpunkt listet die Move-Ressourcentypen auf, die ein Account hält – seine Coins, Stores, Staking- und Moduldaten – die strukturelle Ansicht dessen, was sich an einer Adresse befindet. Der Transactions-Endpunkt gibt die letzten Transaktionen des Accounts mit Version, Hash, Entry-Funktion, Erfolgsflag, verbrauchtem Gas und Zeit zurück. Der Network-Endpunkt gibt den Live-Chain-Status zurück: Chain-ID, die neueste Ledger-Version und Blockhöhe, die Epoche und den Ledger-Zeitstempel. Alles wird live von der Fullnode gelesen, nichts gespeichert. Dies ist die Aptos-On-Chain-Schicht für jede Wallet, Explorer, Zahlungen, Gaming- oder Analyse-App. Abgrenzung zu den XRP Ledger-, Stellar-, TRON-, EVM- und Solana-On-Chain-APIs sowie zu Preis-Feeds – dies ist der Aptos-Account-Status, Salden, Move-Ressourcen, Transaktionen und Ledger-Health. 5 Endpunkte, kein Key auf unserer Seite.
api.oanor.com/aptos-api
XRP Ledger (XRPL) API
Live on-chain data from the XRP Ledger (XRPL), the decentralized blockchain behind XRP, served straight from public XRPL nodes by JSON-RPC — no key, nothing cached. The account endpoint returns any address's core state: its XRP balance, transaction sequence, the number of objects it owns, and its account flags and domain — the genesis-era account rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh holds tens of thousands of XRP. The balances endpoint returns the full wallet: the XRP balance plus every issued-currency trustline (token or stablecoin) the account holds, with the issuer, currency and amount, decoding hex currency codes to readable tickers. The transactions endpoint returns the account's most recent ledger activity — payments, DEX offers, trustline changes — each with its hash, type, amount, fee, result and time. The server endpoint returns the state of the ledger itself: the latest validated ledger index and age, the base and per-object XRP reserves, the current fee and the node software version — the network health a wallet or explorer needs. Everything is read live from the XRPL, nothing stored. This is the XRP Ledger on-chain layer for any wallet, explorer, exchange, payments or analytics app. Distinct from EVM and Solana on-chain APIs and from price feeds — this is XRPL account state, token balances, transactions and ledger health. 4 endpoints, no key on our side.
api.oanor.com/xrpl-api
Solana API
Live Solana-Blockchain-Daten, direkt von einem öffentlichen Solana-RPC-Knoten gelesen – kein Key, nichts gecached. Wo EVM-Chains 0x-Adressen verwenden, nutzt Solana base58-Keys, und diese werden direkt gelesen. Der Balance-Endpoint gibt das SOL-Guthaben einer beliebigen Wallet zurück (in Lamports und SOL) sowie den Program-Owner des Kontos, ob es ausführbar ist und seine Rent-Epoche. Der Network-Endpoint gibt den Live-Zustand der Chain zurück: die aktuelle Epoche und wie weit der Cluster darin fortgeschritten ist, die absolute Slot- und Blockhöhe, die laufenden Transaktionen pro Sekunde, die kumulative Transaktionsanzahl und die Node-Gesundheit – Solana läuft mit Tausenden von Transaktionen pro Sekunde. Der Transactions-Endpoint gibt die aktuellsten Transaktionssignaturen einer Wallet zurück mit Slot, Blockzeit, Erfolg oder Fehler und einem Explorer-Link. Es liest Solana-Mainnet live. Dies ist die Account-und-Network-Ebene, die jedes Solana-Wallet, jeder Explorer, jedes Dashboard oder jede dApp benötigt. Live von der Chain, nichts gespeichert. Abgegrenzt von EVM-Balance-, Token- und Transaktions-APIs – dies sind Solana-On-Chain-Daten. 4 Endpoints.
api.oanor.com/solana-api
Domande frequenti
Risposte rapide su prezzi, quote e integrazione.
Come ottengo una chiave API per EVM Wallet Balance API?
Registrati gratuitamente su oanor.com, genera una chiave API dalla dashboard sviluppatore e chiama EVM Wallet Balance API con l'header x-oanor-key. Nessuna carta di credito richiesta per il piano gratuito.
Qual è il limite di velocità di EVM Wallet Balance API?
Il piano gratuito consente 1 richiesta al secondo. I piani a pagamento arrivano fino a 50 richieste al secondo nel piano Mega. I limiti rigorosi restituiscono HTTP 429 oltre la quota — nessuna spesa imprevista.
Quanto costa EVM Wallet Balance API?
EVM Wallet Balance API ha un piano gratuito con 100 chiamate / mese. I piani a pagamento partono da €12.00 / mese con quote più alte e limiti di velocità più rapidi.
Posso cancellare l'abbonamento in qualsiasi momento?
Sì. I piani sono fatturati mensilmente e puoi cancellare in qualsiasi momento dalla dashboard di fatturazione. Nessun contratto a lungo termine e nessuna penale di cancellazione.
EVM Wallet Balance API è conforme al GDPR?
Tutte le richieste a EVM Wallet Balance API passano attraverso il nostro gateway in UE. La tua chiave upstream non lascia mai il nostro server e nessun dato personale viene condiviso con il fornitore upstream oltre alla richiesta inviata.
Scegli un endpoint dall'elenco a sinistra per visualizzarne i dettagli e provarlo.
Frammenti di codice
Iscriviti per ottenere una chiave API, quindi chiama qualsiasi percorso sotto il tuo slug.
curl https://api.oanor.com/walletbalance-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/walletbalance-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/walletbalance-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);import requests
r = requests.get(
"https://api.oanor.com/walletbalance-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Valutazioni
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