Spot Bitcoin ETF Onchain Holdings [BTC]
Daily on-chain BTC holdings for U.S spot bitcoin ETFs
How to call
Request format
GET
curl -X GET "https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-holdings/METRIC_NAME?api_token=YOUR_TOKEN"
Query params
api_token (required) — 24 character token.
Path params
:metric_name — one of the metric names listed below.
Responses
200 with JSON payload, 401 for missing/invalid token, 404 for missing resources.
Metrics
Each metric is fetched independently. Responses are trimmed samples to show structure.
Metric
Historical Spot Bitcoin ETF Holdings
Data used by the Onchain Holdings [BTC] chart.
Endpoint
https://newhedge.io/api/v2/metrics/spot-bitcoin-etf-holdings/spot_etf_btc_holdings_historical?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your API token.
Sample response
200
Successful response
{
"GBTC": [
[
1778976000000,
197801.98
],
[
1779062400000,
198599.84
],
[
1779148800000,
198599.84
]
],
"HODL": [
[
1778976000000,
22453.47
],
[
1779062400000,
22480.2
],
[
1779148800000,
22480.2
]
],
"IBIT": [
[
1778976000000,
912324.95
],
[
1779062400000,
912503.77
],
[
1779148800000,
912656.33
]
]
}