Chains API

How have DEX volume, fees and revenue on this chain moved?

One chain's daily DEX trading volume, fees paid or protocol revenue in USD, over 7 to 365 days or its whole history.

GET/api/external/chain-analysis/chain-economics-history/{chain}

Get a free API key Try it in the API reference

What it returns

One chain's daily total for the metric chosen with metric, over the trailing window in days, oldest first, one point per UTC day dated 00:00 UTC. volume is what was traded on the chain's exchanges, fees what users paid its protocols, revenue the part of those fees the protocols kept. The window counts back from the newest point's own day, not from today, so read the newest timestamp to see how current the series is. A chain whose activity began recently answers fewer points than days, and a day missing from the record is left out rather than filled in. Small chains can carry very small figures, a few dollars a day.

Chains

Solana SOL
BNB Chain BNB
Ethereum ETH
Stable STABLE
Base BASE
Robinhood Chain RHC
Arc ARC

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/chain-economics-history/SOL"

Parameters
Parameter	Description
`metric` query · string · optional	Which series. `volume`: DEX trading volume on the chain. `fees`: what users paid the chain's protocols. `revenue`: the part of the fees the protocols kept. Defaults to `volume`.`volumefeesrevenue`
`days` query · string · optional	How many trailing days to return, or `all` for the whole series. Defaults to 90. days ≤ 365 keeps the answer under 32 KB.`73090180365all`
`chain` path · string · required	The chain to query. CELO, ARB, OP and SCROLL return 400 here.

Response fields

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

Response fields of How have DEX volume, fees and revenue on this chain moved?
Field	Type	Description
`chain`	string	The chain asked about.
`metric`	string	The series returned.
`days`	string	The window returned.
`points`	object[]	Oldest first, one per day.
`points[].timestamp`	integer	Unix seconds, 00:00 UTC of the day.
`points[].usd`	number	The day's total in USD.

Price per call

Solana, BNB Chain, Ethereum, Stable, Base, Robinhood Chain, Arc: 101 credits

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

How has the stablecoin supply on this chain moved?
The stablecoins parked on the same chain, day by day, next to what trades there.
Chain explorer statistic over time
The same chain's network activity over time.
Which protocols lead this chain by DEX volume, fees or revenue?
The chain's own daily total of the same metric, to see the trend behind today's leaders.
How have DeFi fees, revenue or DEX volume moved, overall or by category?
Every protocol on one chain, whatever its category, day by day.
How much value do price oracles secure over time?
The same chain's total value locked and fees, day by day.
Which protocols earn the fees or DEX volume of a category or chain, over time?
The same chain's fees, revenue or volume as one total per day.

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