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API · /solanavalidators-api

Solana Validators & Staking API

healthy 4,322 Subscribers

Who secures Solana and how decentralised it is, read straight from a public Solana RPC node. Solana is proof-of-stake: validators vote with the SOL delegated to them, and the distribution of that stake decides both rewards and security. The validators endpoint ranks validators by activated stake, with each one's stake in SOL, its share of total stake, its commission and whether it is delinquent (currently failing to vote). The staking endpoint returns the staking economics — total active stake, the circulating and total SOL supply, the percentage of supply that is staked, the current inflation rate broken into its total, validator and foundation components, and the current epoch with its progress. The centralization endpoint computes the stake-centralisation metrics — the Nakamoto coefficient (the fewest validators that together control more than one third of the stake, the amount that could halt the chain under Byzantine-fault-tolerant consensus), the top-10 and top-20 stake share, and the Herfindahl concentration index. This is the Solana validator, staking and decentralisation data-cut, distinct from the Solana on-chain account/transaction API and the other staking and exchange APIs in the catalogue. Live from a public RPC, no key on the upstream, nothing stored.

#solana #validators #staking #proof-of-stake #nakamoto-coefficient #decentralization #on-chain #crypto
api.oanor.com/solanavalidators-api
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Machine-readable spec so AI agents can integrate this API.

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

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
1978 ms
Server probes · 24h
Subscribers
4,322
active
Total calls
4
last 7 days
status Full status page → · 8 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 27,000 calls / month
  • 5 requests / second
  • Hard cap (429 above quota, no overage)
  • 27,000 calls/month
  • 5 req/sec
  • Validators, staking & centralization
  • No credit card
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Starter

€6.85 /month

  • 315,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 315k calls/month
  • 15 req/sec
  • Full validator set
  • Email support
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Pro

€20.30 /month

  • 1,330,000 calls / month
  • 40 requests / second
  • Hard cap (429 above quota, no overage)
  • 1.33M calls/month
  • 40 req/sec
  • Decentralisation monitoring
  • Priority support
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Scale

€47.10 /month

  • 4,720,000 calls / month
  • 100 requests / second
  • Hard cap (429 above quota, no overage)
  • 4.72M calls/month
  • 100 req/sec
  • Staking-platform scale
  • Dedicated SLA
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Related APIs

Other APIs with overlapping tags.

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.

api.oanor.com/orca-api

DexScreener Token Discovery API

Live discovery of newly launched and newly promoted tokens across decentralized exchanges, powered by DexScreener's public token-profiles and token-boosts feeds, no key, nothing stored. This is the new-token discovery cut: not the price of a known trading pair, but which freshly listed tokens are appearing and which ones are spending to get attention right now — the raw deal-flow that degen traders, launch trackers and trading bots watch. The top endpoint returns the tokens with the most cumulative boost (DexScreener's paid promotion), ranked by total boost — effectively what is trending. The latest endpoint returns the most recently boosted tokens. The profiles endpoint returns the newest token profiles: freshly created token pages with their description, icon and social links. Every item carries the chain, the token contract address, the DexScreener link and the project's website and social links, and any endpoint can be filtered to a single chain (Solana, Ethereum, Base and more). Note: many listed tokens are unvetted — this is raw discovery, not an endorsement. This is the token-discovery / new-listings cut — distinct from the DEX trading-pair price data, the market-overview and the on-chain APIs in the catalogue.

api.oanor.com/dexscreener-api

Kamino API

Live data from Kamino Finance, the largest lending and automated-liquidity protocol on Solana. Kamino's lending market lets users supply and borrow SOL, stablecoins and major SPL tokens, while its automated vaults run concentrated-liquidity strategies on Solana DEXs. The reserves endpoint returns every lending reserve on the main market — supply and borrow APY, total supplied and borrowed (USD), utilization and max LTV. The reserve endpoint returns one asset by symbol. The overview endpoint returns the protocol's aggregate supplied, borrowed and TVL. The vaults endpoint returns the top automated liquidity vaults by TVL with their token pair and APY. Read live from Kamino, nothing stored. This is Kamino's own Solana lending and liquidity-vault layer — distinct from Ethereum lending (Morpho), liquid staking and DEX/price feeds.

api.oanor.com/kamino-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Solana Validators & Staking API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Solana Validators & Staking API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Solana Validators & Staking 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 Solana Validators & Staking API cost?
Solana Validators & Staking API has a free tier with 100 calls / month. Paid plans start at €6.85 / 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 Solana Validators & Staking API GDPR-compliant?
All requests to Solana Validators & Staking 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/solanavalidators-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/solanavalidators-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/solanavalidators-api/SOME_PATH");
curl_setopt($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/solanavalidators-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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