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API · /spltoken-api

SPL Token API

healthy 4,473 Subscribers

Read Solana SPL token data live, straight from public Solana RPC nodes — no key. Resolve any token mint to its on-chain truth: total supply (raw and human-readable), decimals, mint authority and freeze authority (so you can tell at a glance whether more tokens can still be minted or holder accounts frozen — a core rug-risk signal), the program it belongs to (Token vs Token-2022) and its initialization state. Inspect any account by address — a mint, a token account (with its mint, owner and balance) or anything else — and resolve up to twenty mints in a single call. Where EVM chains use 0x contracts, Solana tokens are mint accounts under the SPL Token program, and this reads them directly. The token layer every Solana wallet, explorer, trading bot and analytics tool needs — distinct from SOL-balance and network APIs. Live from the chain; short cache only.

#solana #spl #token #mint #onchain #rpc #crypto
api.oanor.com/spltoken-api
Get an API key Try in playground → Contact provider

Machine-readable spec so AI agents can integrate this API.

/api/spltoken-api/openapi.json
/api/spltoken-api/llms.txt

Discovery: GET /api/index.json lists every API.

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
95 ms
Server probes · 24h
Subscribers
4,473
active
Total calls
16
last 7 days
status Full status page → · 12 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 5,600 calls / month
  • 3 requests / second
  • Hard cap (429 above quota, no overage)
  • 5,600 calls/month
  • 3 req/sec
  • Mint + account inspect
  • No credit card
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Starter

€10.40 /month

  • 116,000 calls / month
  • 8 requests / second
  • Hard cap (429 above quota, no overage)
  • 116k calls/month
  • 8 req/sec
  • Batch mint resolve
  • Email support
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Pro

€34.50 /month

  • 710,000 calls / month
  • 20 requests / second
  • Hard cap (429 above quota, no overage)
  • 710k calls/month
  • 20 req/sec
  • Token + Token-2022
  • Priority support
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Business

€99.00 /month

  • 4,600,000 calls / month
  • 50 requests / second
  • Hard cap (429 above quota, no overage)
  • 4.6M calls/month
  • 50 req/sec
  • Commercial use
  • Dedicated SLA
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Live market data for Pacifica, the Solana-based perpetuals DEX, with no key. List every perpetual market with its contract specs; pull an all-market price feed with mark/mid/oracle price, funding rate, open interest and 24h volume per symbol; read the live order book; and stream recent public trades. Symbols are plain coin tickers (BTC, SOL, WIF) — ideal for Solana-perp dashboards, funding-rate monitors and trading analytics across 69+ perpetual markets.

api.oanor.com/pacifica-api

DexPaprika On-Chain DEX API

Live on-chain decentralized-exchange market data across 35+ blockchains, with no key. List every supported network with its 24h DEX volume, transaction count and pool count; read the DEXes active on any chain; pull the top liquidity pools ranked by volume; get full token detail with multi-window price stats; search across every chain for tokens, pools and DEXes; and read global coverage totals. The on-chain / DEX / liquidity-pool layer for DeFi dashboards, token analytics, trading and research — distinct from centralized-exchange ticker readers. Live from DexPaprika (by the CoinPaprika team); short cache only.

api.oanor.com/dexpaprika-api

Backpack Exchange API

Live spot and perpetual-futures market data from Backpack, the Solana-native crypto exchange, with no key. List every spot and perp market; read the 24h ticker for any pair (last price, change, high/low, volume, trade count); pull the order-book depth, OHLC candlesticks and most-recent trades; and for perpetuals read the mark price, index price, funding rate and open interest. The live exchange-data / derivatives layer for trading bots, dashboards, arbitrage and analytics — distinct from the Binance, bitFlyer and XT exchange readers. Live from Backpack; short cache only.

api.oanor.com/backpack-api

Solana Program API

Inspect deployed Solana programs live from public Solana RPC — no key — and answer the question that matters most for safety: can this program still be changed, and by whom? For any program address it resolves the loader it runs under, whether it is executable, its on-chain ProgramData account, the upgrade authority (or that it has been made immutable / frozen), and the slot it was last deployed at. A batch endpoint audits up to twelve programs at once — perfect for checking the upgrade authority of every program a protocol depends on before you trust it — and a loaders endpoint documents Solana's program loaders. Distinct from balance, token and transaction APIs: this is the program and upgrade-authority layer that auditors, wallets and security tooling rely on to judge whether a Solana program is safe. Live from the chain; short cache only.

api.oanor.com/solanaprogram-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for SPL Token API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call SPL Token API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for SPL Token API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does SPL Token API cost?
SPL Token API has a free tier with 100 calls / month. Paid plans start at €10.40 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is SPL Token API GDPR-compliant?
All requests to SPL Token API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.

Pick an endpoint from the list on the left to see its details and try it.

Code snippets

Sign up to get an API key, then call any path under your slug.

curl https://api.oanor.com/spltoken-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/spltoken-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/spltoken-api/SOME_PATH");
curl_setopt($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/spltoken-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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