Chains API

Solana network nodes: client software, versions and public RPC endpoints

Every node in the Solana network now: the client software and version each runs, the split across clients and versions, how many expose public RPC, and their addresses.

GET/api/external/chain-analysis/cluster-nodes/{chain}

Get a free API key Try it in the API reference

What it returns

Every node taking part in Solana gossip right now, validators and non-voting nodes alike, one page at a time by identity: the client software and version it reports, its feature-set id, its shred version, the address it gossips on and, when it exposes one, the address of its public RPC service. The totals and the clients breakdown (client and version, most nodes first) describe the whole network, not the page; rpcNodeCount answers how many nodes offer a public RPC. Client and version are what each node reports about itself, verbatim — an unrecognised client reads Unknown(<code>) and development builds report versions like 0.0.0. The list refreshes about once a minute; pages cut from the same refresh are consistent.

Chains

Solana SOL

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/chain-analysis/cluster-nodes/SOL"

Parameters
Parameter	Description
`offset` query · integer · optional	How many nodes to skip, in identity order. Defaults to 0.
`limit` query · integer · optional	How many nodes to return: 1 to 200. Defaults to 50. limit ≤ 125 keeps the answer under 32 KB.
`chain` path · string · required	SOL only; every other chain returns 400.

Response fields

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

Response fields of Solana network nodes: client software, versions and public RPC endpoints
Field	Type	Description
`nodeCount`	integer	Nodes in the whole network.
`rpcNodeCount`	integer	Of them, nodes that expose a public RPC service.
`clients`	object[]	The whole network by client and version, most nodes first (ties by client, then version).
`clients[].client`	string \| null	The client software, as the nodes report it. Null when they report none.
`clients[].version`	string \| null	Its version, as the nodes report it. Null when they report none.
`clients[].nodeCount`	integer	How many nodes run this client at this version.
`offset`	integer	Echoes the request.
`limit`	integer	Echoes the request.
`nodes`	object[]	This page, by identity ascending. Empty when `offset` is past the list.
`nodes[].identity`	string	The node identity address — the one validators and the leader schedule name.
`nodes[].client`	string \| null	The client software it reports. Null when it reports none.
`nodes[].version`	string \| null	The software version it reports, verbatim. Null when it reports none.
`nodes[].featureSet`	integer \| null	The id of the feature set its software supports; nodes on the same id run compatible software. Null when it publishes none, as old and development builds do.
`nodes[].shredVersion`	integer \| null	The network fork identifier it runs on; every node of one network shares it. Null when it reports none.
`nodes[].gossip`	string \| null	The public `ip:port` it gossips on. Null when it reports none.
`nodes[].rpc`	string \| null	The public `ip:port` of its RPC service. Null when it exposes none.

Price per call

Solana: 3 credits

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

Solana validators: stake, commission, voting and blocks produced
Validators says which identities hold stake and vote; this says what software each node runs.
Is this Solana blockhash still valid?
Whether a transaction built on a given Solana blockhash would still be accepted right now, read at a chosen commitment; a blockhash expires about 150 blocks (60 to 90 seconds) after its block.
The Merkle proof of one ZK-compressed account, Solana only
The inclusion proof of a Solana ZK-compressed account by leaf hash — state tree, root, sequence, leaf index and Merkle path — or that no leaf carries the hash now.
Chain trading activity
How much a whole chain is trading: USD volume and trade count over trailing 1h/4h/12h/24h windows. No token address needed.
Chain DEX volume and fee revenue
DEX trading volume and protocol fee revenue for a whole chain, over trailing 24h/7d/30d windows. Ethereum only today.
ETH supply, price and node count
Ethereum's own headline numbers right now: how much ETH exists (circulating/staked/burnt/withdrawn), its USD and BTC price, and the current node count. Ethereum, plus the ETH price on RHC.

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