API · /astroport-api

Astroport DEX On-Chain API

healthy 4,700 Subscribers

Live data from Astroport, the leading Cosmos automated-market-maker DEX (deployed on Neutron, Terra and more). Read every liquidity pool (pool type, paired assets with USD price, total liquidity USD, 24h volume and LP fees, staked liquidity, yield/APR breakdown); the full detail of a single pool by address; the listed tokens with USD price and liquidity; and the global DEX stats (total liquidity, 24h swap count and volume, per-chain breakdown, ASTRO token supply). The Astroport / Cosmos-DEX / AMM-liquidity layer for DeFi dashboards, swap routers and yield trackers.

api.oanor.com/astroport-api
Get an API key Try in playground → Contact provider

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

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

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
241 ms
Server probes · 24h
Subscribers
4,700
active
Total calls
10
last 7 days
status Full status page → · 15 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 3,300 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 3,300 calls/month
  • 2 req/sec
  • All endpoints
  • No credit card
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Basic

€16.60 /month

  • 73,000 calls / month
  • 5 requests / second
  • Hard cap (429 above quota, no overage)
  • 73k calls/month
  • 5 req/sec
  • Email support
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Pro

€44.90 /month

  • 272,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 272k calls/month
  • 15 req/sec
  • Priority support
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Business

€96.90 /month

  • 985,000 calls / month
  • 40 requests / second
  • Hard cap (429 above quota, no overage)
  • 985k calls/month
  • 40 req/sec
  • Dedicated SLA
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Built by

Related APIs

Other APIs with overlapping tags.

Aster Perpetual Futures DEX API

Live market data for Aster (asterdex), the perpetual-futures DEX, with no key. List every perpetual symbol with contract specs; pull a 24h ticker (last/high/low/open price, percentage change, volume) for one symbol or all 480+ markets; get the funding feed with mark price, index price and the latest funding rate; read the live order book; stream recent public trades; and fetch OHLC candlesticks across multiple intervals. Symbols are Binance-style tickers (BTCUSDT, ETHUSDT) — ideal for derivatives dashboards, funding-rate monitors and charting.

api.oanor.com/aster-api

Hibachi Perpetuals DEX API

Live market data for Hibachi, the perpetuals DEX, with no key. List every perpetual contract; pull a per-symbol price snapshot with bid/ask, mark price, spot price and the estimated funding rate; get 24h high/low/volume stats; read the live order book; stream recent public trades; and fetch OHLC candlesticks across multiple intervals. Symbols are accepted as a coin ticker (BTC) or the full contract symbol (BTC/USDT-P) and resolved automatically — ideal for derivatives dashboards, funding monitors and charting.

api.oanor.com/hibachi-api

Pacifica Perpetuals DEX API

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

Lighter Perpetuals DEX API

Live market data for Lighter, the zkSync-based order-book perpetuals and spot DEX, with no key. List every market (perps and spot) with its id and status; pull exchange-wide stats with last price, 24h volume and daily change for every market; read the live order book; and stream recent public trades. Symbols are accepted by name (BTC, ETH, AAPL) or numeric market id and resolved automatically. Lighter notably lists tokenised-equity perps (AAPL, TSLA …) alongside crypto — ideal for cross-asset derivatives dashboards and market monitors.

api.oanor.com/lighter-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Astroport DEX On-Chain API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Astroport DEX On-Chain API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Astroport DEX On-Chain 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 Astroport DEX On-Chain API cost?
Astroport DEX On-Chain API has a free tier with 100 calls / month. Paid plans start at €16.60 / 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 Astroport DEX On-Chain API GDPR-compliant?
All requests to Astroport DEX On-Chain 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/astroport-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/astroport-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/astroport-api/SOME_PATH");
curl_setopt($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/astroport-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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