API · /paradex-api

Paradex Perps & Options DEX API

healthy 3,188 Subscribers

Live market data for Paradex, the Starknet-appchain perpetuals and options DEX, with no key. List every instrument (perpetual futures, dated options and spot) with full contract specs; pull a per-market summary with mark price, 24h volume, open interest, funding rate and — for options — implied volatility and full greeks (delta, gamma, vega, theta); read the live order book; and stream recent public trades. Paradex is one of the few venues exposing on-chain options greeks over a keyless feed — ideal for derivatives dashboards and options analytics.

api.oanor.com/paradex-api
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Machine-readable spec so AI agents can integrate this API.

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

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

Paradex Perps & Options DEX API — live data on the oanor API marketplace

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
471 ms
Server probes · 24h
Subscribers
3,188
active
Total calls
55
last 7 days
status Full status page → · 10 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 2,200 calls / month
  • 4 requests / second
  • Hard cap (429 above quota, no overage)
  • 2,200 calls/month
  • 4 req/sec
  • All endpoints
  • No credit card
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Basic

€19.50 /month

  • 62,000 calls / month
  • 10 requests / second
  • Hard cap (429 above quota, no overage)
  • 62k calls/month
  • 10 req/sec
  • Email support
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Pro

€54.80 /month

  • 245,000 calls / month
  • 25 requests / second
  • Hard cap (429 above quota, no overage)
  • 245k calls/month
  • 25 req/sec
  • Priority support
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Business

€119.40 /month

  • 980,000 calls / month
  • 60 requests / second
  • Hard cap (429 above quota, no overage)
  • 980k calls/month
  • 60 req/sec
  • Dedicated SLA
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Built by

Related APIs

Other APIs with overlapping tags.

Starknet API — oanor API marketplace

Starknet API

Live on-chain data from Starknet, the Ethereum Layer 2 zk-rollup built on the Cairo VM and STARK proofs, via a public Starknet JSON-RPC node. Starknet has no externally-owned accounts: every account is a smart contract with native account abstraction, and fees are paid in STRK or ETH. Resolve an address's transaction nonce, the account contract class it runs and its STRK and ETH balances, read straight from the fee-token contracts. Get a block's number, hash, status, timestamp, sequencer and transaction count. Look up any transaction with its type, finality and execution status, the address that sent it and the actual fee paid. Read the live chain state — the chain id, the JSON-RPC spec version, the latest block and whether the node is syncing. Live, no key, nothing stored. Distinct from the XRP Ledger, Stellar, TRON, Aptos, Algorand, Tezos, Cardano, Hedera, Kaspa, Cosmos, Sui, NEAR, MultiversX, Solana and EVM on-chain APIs and from price feeds — this is Starknet's Cairo-account state, balances, blocks and transactions. Perfect for wallets, explorers and analytics apps.

api.oanor.com/starknet-api

Crypto Derivatives API — oanor API marketplace

Crypto Derivatives API

A cross-exchange aggregator of cryptocurrency perpetual-futures and derivatives markets — the funding rates, open interest and volume that drive leveraged crypto trading, pulled together across every listed derivatives exchange (Binance, Bybit, OKX, Hyperliquid, MEXC and dozens more). The perps endpoint ranks the largest perpetual markets by open interest with their price, funding rate, open interest and 24h volume. The funding endpoint compares the funding rate of one asset (e.g. BTC, ETH, SOL) across every exchange that lists it, with the average — so you can spot funding dislocations and basis trades at a glance. The exchanges endpoint ranks derivatives venues by open interest with their perpetual and futures pair counts. The overview endpoint aggregates total open interest, total 24h volume and the perpetual-pair count across the whole derivatives market. The meta endpoint documents the API. Live aggregated data, lightly cached; funding rates are percentages, open interest in USD per market and BTC for venue totals. Live. 5 endpoints. This aggregates derivatives across all exchanges; for a single exchange's raw order book use that exchange's API.

api.oanor.com/cryptoderivatives-api

Bitunix Perpetual Futures Exchange API — oanor API marketplace

Bitunix Perpetual Futures Exchange API

Live market data for the Bitunix perpetual-futures exchange, with no key. List every trading pair with contract specs; pull a 24h ticker (last/mark price, 24h high/low/open, base & quote volume); read the live order book; fetch OHLC candles across many intervals; and get the latest funding rate with the next funding time and interval. Symbols are Binance-style ids (BTCUSDT, ETHUSDT) — ideal for derivatives dashboards, funding-rate monitors and charting across 600+ markets.

api.oanor.com/bitunix-api

BloFin Perpetual Futures Exchange API — oanor API marketplace

BloFin Perpetual Futures Exchange API

Live market data for the BloFin perpetual-futures exchange, with no key. List every perpetual instrument with contract specs and max leverage; pull a 24h ticker (last/bid/ask, 24h high/low/open, volume); read the live order book; stream recent public trades; fetch OHLC candles across many intervals; and get the latest funding rate. Symbols are OKX-style instrument ids (BTC-USDT, ETH-USDT) — ideal for derivatives dashboards, funding-rate monitors and charting across 490+ markets.

api.oanor.com/blofin-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Paradex Perps & Options DEX API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Paradex Perps & Options DEX API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Paradex Perps & Options DEX 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 Paradex Perps & Options DEX API cost?
Paradex Perps & Options DEX API has a free tier with 100 calls / month. Paid plans start at €19.50 / 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 Paradex Perps & Options DEX API GDPR-compliant?
All requests to Paradex Perps & Options DEX 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/paradex-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/paradex-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/paradex-api/SOME_PATH");
curl_setopt($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/paradex-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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