Docs/Sources/Ethereum Price Grounding Data

Ethereum Price Grounding Data

Get Current Ethereum Price

OperationalCredits 2 per callp50 206msFinance

Overview

Ethereum Price works by fetching the latest market data for Ethereum from multiple reliable sources. It returns the current price and movement direction, and paid plans add market capitalization, 24-hour trading volume, and 24-hour percentage change. Paid plans also get 1-hour, 7-day, 30-day and 1-year changes, market-cap rank, circulating and maximum supply, fully diluted valuation, and the all-time high and low with their dates and the distance from the high. The data is refreshed hourly and, on paid plans, can be returned in any supported currency. The last 30 daily closes are stored too: paid plans get the 30-day high, low, average and volatility, and daily=true returns the closes themselves, each converted at that day's exchange rate.

Live Test Ethereum Price Grounding Data Source →

The tool

Once your client is connected to the VerveContext server, this appears in its tool list as EthereumPriceGroundingData. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

Tool call
{
  "name": "EthereumPriceGroundingData",
  "arguments": {}
}

Connecting

One server URL covers every source in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervecontext": {
      "url": "https://api.vervecontext.com/v1/mcp"
    }
  }
}

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

ArgumentTypeDescription
currencyOptionalPremiumstringThe currency to get the price in
default USD
hourlyOptionalPremiumbooleanInclude hourly price data for the past 24 hours
dailyOptionalPremiumbooleanInclude the daily closing price, market cap and volume for the last 30 days

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

Result
{
  "status": "ok",
  "error": null,
  "data": {
    "price": 2349.8,
    "marketCap": 287076628921,
    "volume24h": 9044419267,
    "change24h": 1.11,
    "currency": "USD",
    "lastUpdated": "2026-10-27T17:41:09.843Z",
    "high24h": 2349.8,
    "low24h": 2295.57,
    "changeAmount24h": 26.03,
    "change1h": 0.01,
    "change7d": -3.87,
    "change30d": -12.82,
    "change1y": -43.81,
    "marketCapRank": 2,
    "circulatingSupply": 122167205,
    "totalSupply": 122167205,
    "maxSupply": null,
    "fullyDilutedValuation": 287076628921,
    "allTimeHigh": 4946.05,
    "allTimeHighDate": "2025-08-24T11:21:03.000Z",
    "percentFromAllTimeHigh": -52.49,
    "allTimeLow": 0.43,
    "allTimeLowDate": "2015-10-19T16:00:00.000Z",
    "high30d": 2725.91,
    "low30d": 2320.67,
    "average30d": 2509.84,
    "volatility30d": 1.7701,
    "daily": [
      {
        "date": "2026-09-28",
        "price": 2687.92,
        "marketCap": 328161568756.55,
        "volume24h": 17048616414.53
      },
      {
        "date": "2026-09-29",
        "price": 2677.38,
        "marketCap": 326882384721.91,
        "volume24h": 15609520153.84
      },
      {
        "date": "2026-09-30",
        "price": 2684.71,
        "marketCap": 327783962324.34,
        "volume24h": 13831956665.77
      },
      {
        "date": "2026-10-01",
        "price": 2705.3,
        "marketCap": 330305392614.81,
        "volume24h": 13688689734
      },
      {
        "date": "2026-10-02",
        "price": 2667.95,
        "marketCap": 325753252610.38,
        "volume24h": 18947257093.52
      },
      {
        "date": "2026-10-03",
        "price": 2686.89,
        "marketCap": 328073789645.7,
        "volume24h": 5155711549.09
      },
      {
        "date": "2026-10-04",
        "price": 2725.91,
        "marketCap": 332846167523.65,
        "volume24h": 6168266219.04
      },
      {
        "date": "2026-10-05",
        "price": 2710.42,
        "marketCap": 330962511259.41,
        "volume24h": 12360388631.33
      },
      {
        "date": "2026-10-06",
        "price": 2697.17,
        "marketCap": 329352893752.81,
        "volume24h": 11013438109.18
      },
      {
        "date": "2026-10-07",
        "price": 2573.23,
        "marketCap": 314225721923.29,
        "volume24h": 19380856621.94
      },
      {
        "date": "2026-10-08",
        "price": 2472.73,
        "marketCap": 301959830755.32,
        "volume24h": 19211446963.28
      },
      {
        "date": "2026-10-09",
        "price": 2485.7,
        "marketCap": 303551579906.16,
        "volume24h": 9237247812.48
      },
      {
        "date": "2026-10-10",
        "price": 2504.31,
        "marketCap": 305831441169.97,
        "volume24h": 5821686502.41
      },
      {
        "date": "2026-10-11",
        "price": 2534.63,
        "marketCap": 309541484283.78,
        "volume24h": 8566468363.63
      },
      {
        "date": "2026-10-12",
        "price": 2445.89,
        "marketCap": 298710869490.48,
        "volume24h": 13499532438.03
      },
      {
        "date": "2026-10-13",
        "price": 2496.59,
        "marketCap": 304910319328.61,
        "volume24h": 12664145444.95
      },
      {
        "date": "2026-10-14",
        "price": 2419.69,
        "marketCap": 295525520649.86,
        "volume24h": 14011311984.69
      },
      {
        "date": "2026-10-15",
        "price": 2439.96,
        "marketCap": 298008599988.16,
        "volume24h": 19072612435.26
      },
      {
        "date": "2026-10-16",
        "price": 2420.56,
        "marketCap": 295645987052.46,
        "volume24h": 12413691615.08
      },
      {
        "date": "2026-10-17",
        "price": 2400.31,
        "marketCap": 293179515941.9,
        "volume24h": 6392442801.19
      },
      {
        "date": "2026-10-18",
        "price": 2407.84,
        "marketCap": 294106909234.62,
        "volume24h": 8562877335.43
      },
      {
        "date": "2026-10-19",
        "price": 2405.92,
        "marketCap": 293879026865.33,
        "volume24h": 9189766395.66
      },
      {
        "date": "2026-10-20",
        "price": 2446.49,
        "marketCap": 298841751224.83,
        "volume24h": 11659953648.21
      },
      {
        "date": "2026-10-21",
        "price": 2472.68,
        "marketCap": 302036532023.77,
        "volume24h": 13777880330.78
      },
      {
        "date": "2026-10-22",
        "price": 2386.48,
        "marketCap": 291514722930.02,
        "volume24h": 12782685343.56
      },
      {
        "date": "2026-10-23",
        "price": 2384.75,
        "marketCap": 291309985945.85,
        "volume24h": 9909686957.94
      },
      {
        "date": "2026-10-24",
        "price": 2356.57,
        "marketCap": 287874457234.69,
        "volume24h": 9030947692.42
      },
      {
        "date": "2026-10-25",
        "price": 2326.83,
        "marketCap": 284248605755.09,
        "volume24h": 6329620691.52
      },
      {
        "date": "2026-10-26",
        "price": 2320.67,
        "marketCap": 283503198237.63,
        "volume24h": 10108268440.44
      },
      {
        "date": "2026-10-27",
        "price": 2349.8,
        "marketCap": 287076628921,
        "volume24h": 9044419267
      }
    ],
    "changeDirection": "up",
    "formatted": {
      "price": "$2,349.80",
      "marketCap": "$287.08B",
      "volume": "$9.04B",
      "priceWords": "two thousand, three hundred fifty dollars"
    }
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

FieldTypeExampleDescription
pricenumber2349.8Current Ethereum price in the specified currency
marketCapPremiumnumber287076628921Total market capitalization of Ethereum
volume24hPremiumnumber9044419267Trading volume in the last 24 hours
change24hPremiumnumber1.11Price percentage change over the last 24 hours
currencystringUSDCurrency code for the returned price (e.g., USD)
lastUpdatedPremiumstring2026-10-27T17:41:09.843ZISO timestamp of when data was last updated
high24hPremiumnumber2349.8Highest price in the last 24 hours
low24hPremiumnumber2295.57Lowest price in the last 24 hours
changeAmount24hPremiumnumber26.03Price change over the last 24 hours in the requested currency; null when unavailable
change1hPremiumnumber0.01Percentage price change over the last hour; null when unavailable
change7dPremiumnumber-3.87Percentage price change over the last 7 days; null when unavailable
change30dPremiumnumber-12.82Percentage price change over the last 30 days; null when unavailable
change1yPremiumnumber-43.81Percentage price change over the last year; null when unavailable
marketCapRankPremiumnumber2Ethereum's rank among all cryptocurrencies by market capitalization; null when unavailable
circulatingSupplyPremiumnumber122167205Ethereum currently in circulation; null when unavailable
totalSupplyPremiumnumber122167205Total Ethereum supply in existence; null when unavailable
maxSupplyPremiumobjectnullMaximum supply; null because Ethereum has no fixed cap; null when unavailable
fullyDilutedValuationPremiumnumber287076628921Market capitalization if the maximum (or total) supply were in circulation, in the requested currency; null when unavailable
allTimeHighPremiumnumber4946.05All-time high price in the requested currency; null when unavailable
allTimeHighDatePremiumstring2025-08-24T11:21:03.000ZISO 8601 date of the all-time high; null when unavailable
percentFromAllTimeHighPremiumnumber-52.49How far the current price is below (negative) the all-time high, in percent; null when unavailable
allTimeLowPremiumnumber0.43All-time low price in the requested currency; null when unavailable
allTimeLowDatePremiumstring2015-10-19T16:00:00.000ZISO 8601 date of the all-time low; null when unavailable
high30dPremiumnumber2725.91Highest daily close over the last 30 days, in the requested currency; null until two days are stored
low30dPremiumnumber2320.67Lowest daily close over the last 30 days, in the requested currency; null until two days are stored
average30dPremiumnumber2509.84Mean daily close over the last 30 days, in the requested currency; null until two days are stored
volatility30dPremiumnumber1.7701Standard deviation of the daily percent changes over the last 30 days (not annualized); null until two days are stored
dailyPremiumarray[30]Ethereum's daily closes for the last 30 days, oldest first (when daily=true). Today's row is the latest price
daily.0.datePremiumstring2026-09-28UTC date of the close (YYYY-MM-DD)
daily.0.pricePremiumnumber2687.92Closing price, converted at that day's exchange rate
daily.0.marketCapPremiumnumber328161568756.55Market capitalization at the close; null when unavailable
daily.0.volume24hPremiumnumber17048616414.5324-hour trading volume at the close; null when unavailable
changeDirectionstringupPrice movement direction: up, down, or unchanged
formattedobject{…}
formatted.pricePremiumstring$2,349.80Formatted price with currency symbol and separators
formatted.marketCapPremiumstring$287.08BFormatted market cap with billions/millions notation
formatted.volumePremiumstring$9.04BFormatted trading volume with billions/millions notation
formatted.priceWordsPremiumstringtwo thousand, three hundred fifty dollarsPrice expressed in English words for accessibility

Why ground on it

A model can produce something that looks like this answer from its training data, and be confidently out of date or simply wrong. This source returns the current value in a shape you can check, which is the difference between an answer you can cite and one you have to hedge.

Point an evaluation at price: it is the field most worth pinning a claim to, and it is either present and current or absent — never plausibly invented.

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

StatusWhat it means
400 / 422The arguments did not validate. The message names the offending one.
401The OAuth session is invalid or expired — reconnect the server.
403Blocked by a key restriction or an IP allow-list. Never a bad identity.
404This source is not part of VerveContext. Check the catalog.
429Out of credits, or a brief rate limit. The message tells them apart.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Supported Currencies

170+ world currencies supported including fiat currencies, cryptocurrencies, and precious metals.

CodeCurrencyRegion
AEDUAE DirhamUnited Arab Emirates
AFNAfghan AfghaniAfghanistan
ALLAlbanian LekAlbania
AMDArmenian DramArmenia
ANGNetherlands Antillean GuilderCuraçao
AOAAngolan KwanzaAngola
ARSArgentine PesoArgentina
AUDAustralian DollarAustralia
AWGAruban FlorinAruba
AZNAzerbaijani ManatAzerbaijan
BAMBosnia-Herzegovina Convertible MarkBosnia and Herzegovina
BBDBarbadian DollarBarbados

Use cases

NFT Mint Quoting
When collectors initiate an NFT purchase, minting engines pull the latest ETH rate to display fiat-equivalent costs before transaction confirmation.
DeFi Collateral Monitoring
Lending protocols evaluate borrower health against liquidation thresholds by verifying real-time price changes and movement direction across active loan positions.
Web3 Paywall Processing
Digital media paywalls compute the exact fractional ETH owed for access passes using real-time price quotes during checkout.
Smart Contract Escrow
To safeguard milestone payouts, freelance escrow platforms record the ETH price and movement direction when an agreement begins.

Other ways to use Ethereum Price Grounding Data

Set up Ethereum Price Grounding Data on VerveContext, or reach the same source a different way. Your VerveContext account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerve →Reference →
Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.VerveKit →Reference →
Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheets →Reference →

More in Finance:

Was this page helpful?