Get Bitcoin ETF History
Get historical data for a specific Bitcoin ETF by ticker symbol. Returns daily BTC holdings, market price, NAV, premium/discount, and shares outstanding over time. Ideal for: tracking ETF flows, analyzing premium/discount trends, monitoring institutional accumulation.
Catalog action Blockchain Data
Get historical data for a specific Bitcoin ETF by ticker symbol. Returns daily BTC holdings, market price, NAV, premium/discount, and shares outstanding over time. Ideal for: tracking ETF flows, analyzing premium/discount trends, monitoring institutional accumulation.
At a Glance
| Field | Value |
|---|---|
| Action ID | coinglass-etf-get-bitcoin-history |
| Category | Blockchain Data |
| Connector | Not required |
| Requires gas | No |
| Funds movement | None declared |
| Tags | coinglass, etf, bitcoin, btc, history, institutional, read |
Payload Schema
| Field | Type | Required | Description |
|---|---|---|---|
ticker | string | Yes | ETF ticker symbol (e.g., 'GBTC', 'IBIT', 'FBTC'). Use the Bitcoin ETF List action to get valid tickers. |
Result Schema
| Field | Type | Required | Description |
|---|---|---|---|
ticker | string | Yes | ETF ticker symbol |
dataPoints | array | Yes | Array of historical data points |
Examples
json{ "type": "coinglass-etf-get-bitcoin-history", "payload": { "ticker": "example-ticker" }, "children": []}
bashcurl -X POST "https://api.b3os.org/v1/actions/coinglass-etf-get-bitcoin-history/test" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "inputs": { "ticker": "example-ticker" }}'
Payload fields can use workflow expressions such as {{$trigger.body.amount}}, {{$nodes.fetch.result.price}}, and {{$props.asset}} when the value should come from a trigger, prior node, or reusable workflow prop.