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CoinAnk US ETH ETF Data
x402
CoinAnk US ETH ETF Data is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Retrieves US Ethereum ETF market data including fund flow, holdings, and price information via the CoinAnk data feed
Price / call$0.002
Success—
StatusUnknown
How this service works
Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.
Output
Returns a JSON object with code 0 and a data array containing US Ethereum ETF records, likely including fund names, AUM, inflow/outflow figures, and related market metrics from CoinAnk.
Example use cases
Example prompt
“What are the current US Ethereum ETF fund flows and holdings? Pull the latest ETH ETF data for me.”
Technical details
Endpoint
GEThttps://claw402.ai/api/v1/coinank/etf/us-ethWhen to prefer
Use this endpoint when you need structured US Ethereum ETF market data (fund flows, holdings, AUM) sourced from CoinAnk, paid per-call in USDC with no API key registration required. Prefer this over alternatives when operating in a wallet-native, x402-payment environment and need fresh institutional ETH ETF data.
Side effects
- Payment not received or insufficient USDC balance — 402 response requiring payment
- Empty data array returned if no ETF data is currently available
- Network timeout if claw402.ai gateway is unresponsive
- Malformed response if upstream CoinAnk data source is unavailable
- Non-zero code in response body indicating an application-level error
Input
{
"properties": "us-eth"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"code": "1",
"data": [
{
"fee": 0.0025,
"prem": 0.0004011845065110542,
"sort": 7,
"type": "Spot",
"price": 12.7,
"cumNet": 11307470909.62,
"premTs": 1781136000000,
"ticker": "ETHA",
"volume": "36235029",
"etfName": "iShares Ethereum Trust",
"cumNetTs": 1781136000000,
"totalNav": 4792581290.64,
"custodian": "NASDAQ",
"netInflow": 8632536.76,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"netInflowEth": 5326.35,
"priceChgRate": 0.03420195
},
{
"fee": 0.0015,
"prem": 0.00030046572186903653,
"sort": 6,
"type": "Spot",
"price": 15.98,
"cumNet": 1864594473.776,
"premTs": 1781136000000,
"ticker": "ETH",
"volume": "3973497",
"etfName": "Grayscale Ethereum Mini Trust",
"cumNetTs": 1781136000000,
"totalNav": 1472127300.408,
"custodian": "NYSE",
"netInflow": -3993800,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"netInflowEth": -2464.21,
"priceChgRate": 0.03296703
},
{
"fee": 0.025,
"prem": 0.00048552974237492386,
"sort": 9,
"type": "Spot",
"price": 13.6,
"cumNet": -5323197775,
"premTs": 1781136000000,
"ticker": "ETHE",
"volume": "3225276",
"etfName": "Grayscale Ethereum Trust",
"cumNetTs": 1781136000000,
"totalNav": 1309703699.9,
"custodian": "NYSE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03186646
},
{
"fee": 0.0025,
"prem": -0.00045525533474943813,
"sort": 2,
"type": "Spot",
"price": 16.75,
"cumNet": 2117702415.2499998,
"premTs": 1781136000000,
"ticker": "FETH",
"volume": "2945574",
"etfName": "Fidelity Ethereum Fund",
"cumNetTs": 1781136000000,
"totalNav": 806879836.35,
"custodian": "CBOE",
"netInflow": -20528095.525000002,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"netInflowEth": -12666.03,
"priceChgRate": 0.03203943
},
{
"fee": 0.0025,
"prem": -0.0004691741536749783,
"type": "Spot",
"price": 21.63,
"cumNet": 562102385.2,
"premTs": 1781136000000,
"ticker": "ETHB",
"volume": "363235",
"etfName": "iShares Staked Ethereum Trust ETF",
"cumNetTs": 1781136000000,
"totalNav": 528019708.8,
"custodian": "NASDAQ",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03245823
},
{
"fee": 0.002,
"prem": -0.00028528849581010984,
"sort": 8,
"type": "Spot",
"price": 12.03,
"cumNet": 388277538.43,
"premTs": 1781136000000,
"ticker": "ETHW",
"volume": "1028390",
"etfName": "Bitwise Ethereum ETF",
"cumNetTs": 1781136000000,
"totalNav": 182667512.94,
"custodian": "NYSE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03173242
},
{
"fee": 0.002,
"prem": -0.0015162718283600052,
"sort": 3,
"type": "Spot",
"price": 24.55,
"cumNet": 164104460.75,
"premTs": 1781136000000,
"ticker": "ETHV",
"volume": "35864",
"etfName": "VanEck Ethereum Trust",
"cumNetTs": 1781136000000,
"totalNav": 82982070,
"custodian": "CBOE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03064652
},
{
"fee": 0.0019,
"prem": -0.0006512239826135247,
"sort": 5,
"type": "Spot",
"price": 12.74,
"cumNet": 65914409.75,
"premTs": 1781136000000,
"ticker": "EZET",
"volume": "65521",
"etfName": "Franklin Ethereum Trust",
"cumNetTs": 1781136000000,
"totalNav": 34420415.4,
"custodian": "CBOE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03157895
},
{
"fee": 0.0025,
"prem": -0.0004946684372646448,
"sort": 1,
"type": "Spot",
"price": 16.71,
"cumNet": 24617966.03,
"premTs": 1781136000000,
"ticker": "QETH",
"volume": "29030",
"etfName": "Invesco Galaxy Ethereum ETF",
"cumNetTs": 1781136000000,
"totalNav": 16434058.427,
"custodian": "CBOE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03084516
},
{
"fee": 0.0021,
"prem": -0.00045717185068439026,
"type": "Spot",
"price": 8.4,
"cumNet": 19450779.939999998,
"premTs": 1781136000000,
"ticker": "TETH",
"volume": "861165",
"etfName": "21Shares Ethereum ETF",
"cumNetTs": 1781136000000,
"totalNav": 16135376.639999999,
"custodian": "CBOE",
"netInflow": 0,
"totalNavTs": 1781136000000,
"netInflowTs": 1781136000000,
"priceChgRate": 0.03194103
},
{
"fee": 0.0021,
"sort": 4,
"type": "Spot",
"price": 22.81,
"premTs": 1756252800000,
"ticker": "CETH",
"volume": "456047",
"etfName": "21Shares Core Ethereum ETF",
"cumNetTs": 1756252800000,
"custodian": "CBOE",
"netInflow": 0,
"totalNavTs": 1756252800000,
"netInflowTs": 1756252800000,
"priceChgRate": -0.00739774
}
],
"success": true
}Schema · Response
{
"type": "json",
"example": {
"code": 0,
"data": []
}
}Tags
x402
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