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API · /frax-api

Frax Finance Pools & Yield API

healthy 4,578 Subscribers

Live liquidity-pool and yield data for the Frax Finance ecosystem — the FRAX stablecoin, frxETH and FXS — from the public Frax API, no key, nothing stored. This is the Frax-yield view: every incentivised Frax liquidity pool across every chain and DEX, with its locked liquidity and APY, distinct from the generic DeFi-yield and protocol APIs in the catalogue. The pools endpoint lists Frax pools — optionally filtered by chain or DEX platform — with the trading pair, the pool tokens, the value locked and the base and maximum APY. The pool endpoint returns one pool in full, including the reward breakdown across swap fees and incentive rewards. The summary endpoint aggregates the ecosystem: total value locked, the pool count and the distribution across chains and DEX platforms, plus the highest-yielding pools. Build DeFi yield dashboards, Frax-farming optimisers, APY trackers and treasury tools on top of real Frax Finance data. Filter by chain (ethereum, arbitrum, fraxtal, optimism, polygon and more) or platform (uniswap_v3, curve, convex, balancer); pool APYs are returned as percentages.

#crypto #defi #frax #stablecoin #yield #liquidity #farming #fxs
api.oanor.com/frax-api
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Machine-readable spec so AI agents can integrate this API.

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

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
112 ms
Server probes · 24h
Subscribers
4,578
active
Total calls
0
last 7 days
status Full status page → · 4 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 13,500 calls / month
  • 3 requests / second
  • Hard cap (429 above quota, no overage)
  • 13.5k calls/month
  • 3 req/sec
  • All endpoints
  • No credit card
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Starter

€8.40 /month

  • 200,000 calls / month
  • 10 requests / second
  • Hard cap (429 above quota, no overage)
  • 200k calls/month
  • 10 req/sec
  • Email support
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Pro

€24.80 /month

  • 815,000 calls / month
  • 28 requests / second
  • Hard cap (429 above quota, no overage)
  • 815k calls/month
  • 28 req/sec
  • Priority support
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Scale

€55.60 /month

  • 2,950,000 calls / month
  • 60 requests / second
  • Hard cap (429 above quota, no overage)
  • 2.95M calls/month
  • 60 req/sec
  • Dedicated SLA
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Aevo On-Chain Options & Perps API

Live on-chain options and perpetuals data from Aevo, a leading decentralized derivatives exchange — no key, nothing stored. This is the on-chain options view: the full option chain with strikes, expiries, mark prices, implied volatility and the option greeks, plus live perpetual stats, distinct from the Deribit-based and other derivatives APIs in the catalogue — Aevo is an on-chain options and perps venue. The options endpoint returns the option chain for an asset — calls and puts by strike and expiry, each with mark and index price, implied volatility and the greeks (delta, gamma, theta, vega, rho). The stats endpoint returns the live perpetual statistics for an asset: open interest, index and mark price, the 24h change, funding and 24h volume. The expiries endpoint lists the available option expiries with their strike range so you can navigate the chain. Build options dashboards, volatility surfaces, greeks calculators and derivatives-trading tools on top of real on-chain Aevo data. Options are listed for BTC, ETH and HYPE; filter by type=call|put and expiry=YYYY-MM-DD, and greeks and IV come straight from the venue.

api.oanor.com/aevo-api

Solend / Save Solana Lending API

Live lending-market data from Solend (now Save), the leading Solana money market, over its public API — no key, nothing stored. This is the Solana lending view: every asset in the main pool with its supply and borrow APY, utilisation, value supplied and value borrowed, distinct from the other DeFi, DEX and lending APIs in the catalogue — Solend is an on-chain money market on Solana. The markets endpoint lists every asset with its live rates, utilisation and TVL, ranked by value supplied. The asset endpoint returns one asset by its symbol — its supply and borrow APY, utilisation, oracle price and the dollar value supplied and borrowed. The summary endpoint aggregates the pool: total value supplied and borrowed, asset count, the overall utilisation and the largest markets. Build DeFi lending dashboards, yield comparators, borrow-rate monitors and risk tools on top of real Solend data. Rates are live supply/borrow APYs and USD values are derived from on-chain reserve amounts and oracle prices; look up an asset by symbol (SOL, USDC).

api.oanor.com/solend-api

Orca Solana DEX (Whirlpools) API

Live concentrated-liquidity DEX data from Orca, the leading Solana CLMM exchange, over its public Whirlpools API — no key, nothing stored. This is the Solana on-chain liquidity view: every Whirlpool with its value locked, trading volume, price and the yield earned by liquidity providers, distinct from the aggregator, AMM and other DeFi APIs in the catalogue — Orca is concentrated-liquidity (Uniswap-V3-style) on Solana. The pools endpoint lists Whirlpools, optionally filtered by token and ranked by value locked or 24h volume, each with its pair, price, fee tier, volume and APR. The pool endpoint returns one Whirlpool in full by its on-chain address — including 7-day and 30-day volume, weekly and monthly APR, the fee APR, tick spacing and token mints. The summary endpoint aggregates the DEX: total value locked, 24h volume, pool count and the top pools by liquidity and by volume. Build Solana DeFi dashboards, LP yield scanners, liquidity monitors and trading tools on top of real Orca data. Filter by token symbol (SOL, USDC); APR and fee rates are returned as percentages and only pools above $1k TVL are listed.

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Bit2C Israel Exchange API

Live order-book exchange data from Bit2C, the veteran Israeli crypto exchange, over its public API — no key, nothing stored. This is the regional venue view for the Israeli new shekel (ILS / NIS) order books: Israeli on-exchange price discovery, distinct from the global-aggregate and the other regional-exchange APIs in the catalogue. The ticker endpoint returns a pair market summary — last traded price, the live best bid and offer, the implied spread, the 24h volume and the 24h average price. The orderbook endpoint returns the live limit-order book — top bids and asks with cumulative depth and the bid/ask spread — so you can read on-venue liquidity. The trades endpoint returns the most recent executed trades with price, amount, side and time. The markets endpoint lists every shekel pair the venue trades. Coins traded include BTC, ETH, LTC, BCH, GRIN and USDC, all quoted in Israeli new shekel, updated live.

api.oanor.com/bit2c-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Frax Finance Pools & Yield API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Frax Finance Pools & Yield API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Frax Finance Pools & Yield 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 Frax Finance Pools & Yield API cost?
Frax Finance Pools & Yield API has a free tier with 100 calls / month. Paid plans start at €8.40 / 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 Frax Finance Pools & Yield API GDPR-compliant?
All requests to Frax Finance Pools & Yield 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/frax-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/frax-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/frax-api/SOME_PATH");
curl_setopt($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/frax-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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