Get Market Open Interest
Get live open interest snapshot across all Hyperliquid coins from HyperTracker. Shows total OI, long/short split, position counts, and long-short ratio per coin. Ideal for: OI analysis, market sentiment, identifying crowded trades.
Catalog action Blockchain Data
Get live open interest snapshot across all Hyperliquid coins from HyperTracker. Shows total OI, long/short split, position counts, and long-short ratio per coin. Ideal for: OI analysis, market sentiment, identifying crowded trades.
At a Glance
| Field | Value |
|---|---|
| Action ID | hypertracker-get-market-open-interest |
| Category | Blockchain Data |
| Connector | Not required |
| Requires gas | No |
| Funds movement | None declared |
| Tags | hypertracker, hyperliquid, open-interest, market-data, read |
Payload Schema
| Field | Type | Required | Description |
|---|---|---|---|
apiKey | string | No | HyperTracker API key (falls back to HYPERTRACKER_API_KEY env var) |
limit | number | No | Number of coins to return. Default 20, max 100. |
Result Schema
| Field | Type | Required | Description |
|---|---|---|---|
coins | array | Yes | Open interest data per coin, ordered by total OI descending |
Examples
json{ "type": "hypertracker-get-market-open-interest", "payload": { "apiKey": "configured-in-b3os", "limit": 1 }, "children": []}
bashcurl -X POST "https://api.b3os.org/v1/actions/hypertracker-get-market-open-interest/test" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "inputs": { "apiKey": "configured-in-b3os", "limit": 1 }}'
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.