API · /nft-api

NFT Collections API

unhealthy 3,973 Subscribers

Live NFT collection market data — no key, nothing cached. For any collection it returns the numbers that matter: the floor price in both the chain's native currency and US dollars, the 24-hour floor change, the collection market cap, the 24-hour trading volume and its change, the number of unique owners and the total supply, plus the contract address, the chain and the project's links — Pudgy Penguins floors around 4.3 ETH with thousands of unique owners and a market cap in the tens of millions. The list endpoint pages through the collections that are tracked, and the search endpoint finds a collection by name. It spans every chain NFTs are indexed on — Ethereum, Solana, Polygon and more. This is the collection-floor-and-volume layer for any NFT marketplace, wallet, portfolio or analytics app. Live, served from the public CoinGecko feed, nothing stored. Distinct from token-price and single-chain APIs — this is NFT collection floor prices, market caps and volumes. 4 endpoints.

#nft #floor-price #collections #crypto #ethereum #opensea-alternative #web3

api.oanor.com/nft-api

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

/api/nft-api/openapi.json

/api/nft-api/llms.txt

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

NFT Collections API — live data on the oanor API marketplace

API health

unhealthy

Uptime: 41.67%; Server probes · 24h
Avg latency: 192 ms; Server probes · 24h
Subscribers: 3,973; active
Total calls: 76; last 7 days

Full status page → · 12 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

10,800 calls / month
3 requests / second
Hard cap (429 above quota, no overage)
10,800 calls/month
3 req/sec
Collection data, list & search
All indexed chains

Starter

€9.50 /month

128,000 calls / month
8 requests / second
Hard cap (429 above quota, no overage)
128,000 calls/month
8 req/sec
Floor, market cap, volume & owners
Email support

Pro

€24.50 /month

615,000 calls / month
15 requests / second
Hard cap (429 above quota, no overage)
615,000 calls/month
15 req/sec
Marketplace, wallet & analytics pipelines
Priority support

Scale

€58.50 /month

3,080,000 calls / month
30 requests / second
Hard cap (429 above quota, no overage)
3,080,000 calls/month
30 req/sec
NFT-analytics scale
Dedicated SLA

Built by

PremiumApi

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Teritori Chain API

Real-time on-chain data for Teritori (chain-id teritori-1), a multi-chain Cosmos-SDK community hub for social, NFTs and dApps, secured by delegated proof-of-stake with TORI as its native coin. The status endpoint returns the chain id, latest block height and time, proposer and node application version so you can confirm the chain is live and producing blocks. The validators endpoint returns the full bonded validator set — each moniker, operator address, stake in TORI, commission rate and jailed flag — sorted by stake, plus the total bonded and not-bonded TORI. The supply endpoint returns the total TORI supply (in TORI and base utori), the bonded amount and the bonded ratio. The governance endpoint returns the most recent on-chain governance proposals with title, status and voting window. The meta endpoint documents the chain, denom and decimals. Reads a live Teritori Cosmos-SDK LCD node directly (with mirror fallback), so values are current to the latest block. Live, nothing stored. 5 endpoints. This serves chain-level staking, supply and governance data; for NFT collections or token prices use a dedicated indexer/market API.

api.oanor.com/teritori-api

Stargaze Chain API

Real-time on-chain data for Stargaze (chain-id stargaze-1), the Cosmos NFT marketplace Layer-1 secured by delegated proof-of-stake, with STARS as its native coin. The status endpoint returns the chain id, latest block height and time, proposer and node application version so you can confirm the chain is live and producing blocks. The validators endpoint returns the full bonded validator set — each moniker, operator address, self+delegated stake in STARS, commission rate and jailed flag — sorted by stake, plus the total bonded and not-bonded STARS. The supply endpoint returns the total STARS supply (in STARS and base ustars), the bonded amount and the bonded ratio. The governance endpoint returns the most recent on-chain governance proposals with title, status and voting window. The meta endpoint documents the chain, denom and decimals. Reads a live Stargaze Cosmos-SDK LCD node directly (with mirror fallback), so values are current to the latest block. Live, nothing stored. 5 endpoints. This serves chain-level staking, supply and governance data; for individual NFT collections or wallet holdings use a dedicated NFT/indexer API.

api.oanor.com/stargaze-api

Aptos Token & NFT API

Browse the Aptos token universe live from the official public Aptos Indexer GraphQL — no key. The Aptos on-chain reader resolves a single address's state from the fullnode, but it cannot browse the fungible-asset universe, rank tokens by supply, browse NFT collections, or list who holds a token. This opens that, on top of the Indexer. Discover and rank Aptos fungible assets (the FA / coin standard) with their asset type, name, symbol, decimals, decimal-adjusted supply, token standard and creator; browse NFT collections ranked by current supply with their creator, max supply and metadata uri; and list the holders of any fungible asset with their decimal-adjusted balances, largest first. The discovery, NFT and distribution layer for Aptos wallets, token explorers, NFT marketplaces and analytics. Distinct from the Aptos on-chain reader (per-address account state), the validator reader and the Move view-function reader. Live from the indexer; short cache only.

api.oanor.com/aptostokens-api

Tezos FA Token & NFT API

Browse the Tezos token universe live from the public TzKT indexer — no key. Tezos tokens are FA1.2 (fungible) and FA2 (fungible or NFT) contracts. The Tezos on-chain reader returns the token balances a single address holds, but it cannot browse the token universe, rank tokens by holders, list who holds a token, or trace a token's transfers. This opens that. Discover and rank FA tokens and NFT collections with their TzKT token id, contract, standard, name, symbol, decimals, holder and transfer counts, decimal-adjusted total supply and — for NFTs — their resolved artwork image; list the holders of any token with their decoded balances, largest first; and trace a token's recent transfers with sender, receiver, decimal-adjusted amount and time (a mint shows no sender, a burn no receiver). The discovery, NFT and distribution layer for Tezos wallets, token explorers, NFT marketplaces and analytics. Distinct from the Tezos on-chain reader (per-address token balances), the self-amending governance reader, the baker/validator reader and the smart-rollup reader. Live from the indexer; short cache only.

api.oanor.com/tezostokens-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for NFT Collections API?

Sign up for free at oanor.com, generate an API key from the developer dashboard, and call NFT Collections API with the x-oanor-key header. No credit card needed for the free tier.

What's the rate limit for NFT Collections 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 NFT Collections API cost?

NFT Collections API has a free tier with 100 calls / month. Paid plans start at €9.50 / 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 NFT Collections API GDPR-compliant?

All requests to NFT Collections 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.

NFT 3

Meta 1

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

GET /v1/collection

A collection's market data

Playground

Parameters

Custom headers

Language: Client:

GET /v1/list

Paged list of collections

Playground

Parameters

Custom headers

Language: Client:

GET /v1/search

Search collections by name

Playground

Parameters

Custom headers

Language: Client:

GET /v1/meta

Spec

Playground

Custom headers

Language: Client:

Code snippets

curl https://api.oanor.com/nft-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."

const res = await fetch("https://api.oanor.com/nft-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();

$ch = curl_init("https://api.oanor.com/nft-api/SOME_PATH");
curl_setopt($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/nft-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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NFT Collections API

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Related APIs

Teritori Chain API

Stargaze Chain API

Aptos Token & NFT API

Tezos FA Token & NFT API

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