NFTs API

Which NFT collections lead by market cap, 24h volume or floor price right now?

The leading NFT collections ranked by market cap, 24h volume or floor price, with holders, supply, 24h sales and changes, across every chain or on SOL, ETH, BASE or BNB.

GET/api/external/nft-analysis/nft-collections

Get a free API key Try it in the API reference

What it returns

The leading NFT collections with floor price, market cap and 24h volume (in USD and in the chain's native coin), their 24h changes, holders, supply and 24h sales, ranked largest first by sort. Every chain by default, including networks this API does not otherwise cover (chain is then null and network names it); chain filters to SOL, ETH, BASE or BNB. Market cap is floor times supply, so a thinly traded collection with a high floor and a large supply can rank in the billions: read it with volume24hUsd and sales24h. Figures the source does not have are null, never 0. id answers ONE collection by the id a ranking publishes, in the same shape, including collections outside every top 250; with it sort and limit do not apply and chain is refused. includeMarketplaces=true, with id only, adds its floor and 24h volume per marketplace.

Chains

Solana SOL
Ethereum ETH
Base BASE
BNB Chain BNB

Request

Send your key in the x-dex-data-key header. Replace each <placeholder> with a real value.

curl -H "x-dex-data-key: $DEXDATA_API_KEY" \
  "https://api.dexdata.io/api/external/nft-analysis/nft-collections"

Parameters
Parameter	Description
`sort` query · string · optional	What to rank by, largest first, in USD: `marketCap`, `volume24h` or `floorPrice`. Defaults to marketCap.`marketCapvolume24hfloorPrice`
`chain` query · string · optional	Only the collections on this chain. Omit for every chain.
`limit` query · integer · optional	How many collections to return. Defaults to 50. limit ≤ 50 keeps the answer under 32 KB.
`id` query · string · optional	One collection by its `id`, e.g. `bored-ape-yacht-club`, instead of a ranking. The answer holds that one collection; `chain` cannot be combined with it.
`includeMarketplaces` query · boolean · optional	With `id` only: add `marketplaces`, the floor price and 24h volume on each marketplace listing the collection. Off by default: it is one more upstream call.

Response fields

A JSON response. Every field is always present; null means the value could not be established, never zero.

Response fields of Which NFT collections lead by market cap, 24h volume or floor price right now?
Field	Type	Description
`sort`	string	The ranking answered.
`chain`	string \| null	The chain asked about, or `null` for every chain and with `id`.
`collections`	object[]	Ranked, largest first. With `id`, exactly that one collection.
`collections[].id`	string	The collection's id, e.g. `cryptopunks`. Unique within an answer.
`collections[].name`	string \| null	Display name.
`collections[].symbol`	string \| null	Ticker, e.g. `PUNK`.
`collections[].chain`	string \| null	The chain, when it is one this API covers; null otherwise (see `network`).
`collections[].network`	string \| null	The network the collection lives on, e.g. `ethereum`, `solana`, `hyperevm`.
`collections[].contractAddress`	string \| null	The contract address. Null on SOL.
`collections[].nativeCurrency`	string \| null	The coin the `…Native` figures are in, e.g. `ETH`, `SOL`, `BNB`.
`collections[].floorPriceUsd`	number \| null	Lowest listed price, in USD.
`collections[].floorPriceNative`	number \| null	Lowest listed price, in the native coin.
`collections[].marketCapUsd`	number \| null	Floor price times supply, in USD. See the endpoint description on outliers.
`collections[].marketCapNative`	number \| null	The same market cap in the native coin.
`collections[].volume24hUsd`	number \| null	Trailing 24h sales volume in USD. 0 is a real reading for a collection with no sale.
`collections[].volume24hNative`	number \| null	The same volume in the native coin.
`collections[].floorPriceChange24hPct`	number \| null	Percent change of the USD floor over 24h; negative is a fall.
`collections[].marketCapChange24hPct`	number \| null	Percent change of the USD market cap over 24h.
`collections[].volume24hChangePct`	number \| null	Percent change of the USD 24h volume against the day before.
`collections[].holders`	number \| null	Distinct holding addresses.
`collections[].totalSupply`	number \| null	Items in the collection.
`collections[].sales24h`	number \| null	Sales in the last 24h. Often null rather than 0 on collections with none.
`collections[].averageSalePrice24hNative`	number \| null	Average sale price over the last 24h, in the native coin.
`collections[].marketplaces`	object[] \| null	Only with `includeMarketplaces=true`, absent otherwise. The floor price and 24h volume on each marketplace that reported within the last 7 days, largest 24h volume first; a marketplace that stopped reporting is left out rather than shown with an old floor. Empty when the collection is listed but no marketplace reported in that window; `null` when no marketplace listing of the collection is known.
`collections[].marketplaces[].marketplaceId`	string \| null	The marketplace, e.g. `opensea`, `blur`, `magiceden`.
`collections[].marketplaces[].marketplace`	string \| null	Its display name, e.g. `OpenSea`.
`collections[].marketplaces[].floorPrice`	number \| null	The cheapest listing there, in `currency`.
`collections[].marketplaces[].volume24h`	number \| null	24h volume there, in `currency`. `0` is a real reading.
`collections[].marketplaces[].currency`	string \| null	The chain's native coin the figures are in, e.g. `ETH`.
`collections[].marketplaces[].url`	string \| null	The collection's page on that marketplace.
`collections[].marketplaces[].updatedAt`	string	When the marketplace last reported (ISO 8601).

Price per call

Every call: 104 creditsbase; varies with includeMarketplaces

Charged only when the call succeeds. Prices as of 2026-10-30; the current ones are always in the API reference.

The daily floor price, volume and market cap of an NFT collection
One ranked collection's floor, volume and market cap over time.
What an NFT collection is, its floor price, its size and its last sale
One ranked collection's identity and today's snapshot.
Can this NFT collection's owner abuse its holders, and is it flagged malicious?
An NFT contract's owner privileges (minting, burning, self-destruct, transfers without approval), whether it is a proxy or flagged malicious, and copies carrying its name.
The NFTs a creator minted, Solana only
Every regular and compressed Solana NFT whose verified creator is an address, 100 per page: name, symbol, standard, verified collection, current holder, image, burnt.
The assets an update authority controls, Solana only
Every Solana NFT, compressed NFT and token whose update authority is an address, 100 per page: name, symbol, standard, verified collection, holder, image, burnt.
The numbered prints of a master edition NFT, Solana only
The prints of a Solana master edition NFT, 100 per page by edition number: each print's mint, edition account and number, plus the master's supply and max supply.

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