Returns the list of perpetuals DEXs and spot, each with 24h activity stats (volume, trade count, unique users, asset count). Hyperliquid hosts a core perpetuals venue (`dex=perps`) alongside builder-deployed perpetuals DEXs that each list their own asset universe — `xyz` (commodities and macro indices), `cash` (tokenized equities), `km`, and others.
Use this endpoint to discover valid `dex` filter values for venue-scoped queries on `/markets`, `/markets/activity`, `/markets/liquidations`, `/users`, and `/users/positions`.
For platform-wide totals across all DEXs over arbitrary intervals, use `/v1/hyperliquid/platform`.
**Public — no auth required.**
**Responses:**
- **200** (Success): Successful Response
- Content-Type: `application/json`
- **Response Properties:**
- **request_time**: ISO 8601 datetime string
- **Example:**
```json
{
"data": [
{
"dex": "perps",
"assets": 1,
"volume_24h": 1.5,
"unique_users_24h": 1,
"trades_24h": 1
}
],
"statistics": {
"elapsed": 1.5,
"rows_read": 1.5,
"bytes_read": 1.5
},
"pagination": {
"previous_page": 1,
"current_page": 1
},
"duration_ms": 1.5,
"results": 1.5,
"request_time": "string"
}
```
- **400**: Client side error
- Content-Type: `application/json`
- **Response Properties:**
- **Example:**
```json
{
"status": "unknown_type",
"code": "authentication_failed",
"message": "string"
}
```
- **401**: Authentication failed
- Content-Type: `application/json`
- **Response Properties:**
- **Example:**
```json
{
"status": "unknown_type",
"code": "authentication_failed",
"message": "string"
}
```
- **403**: Forbidden
- Content-Type: `application/json`
- **Response Properties:**
- **Example:**
```json
{
"status": "unknown_type",
"code": "authentication_failed",
"message": "string"
}
```
- **404**: Not found
- Content-Type: `application/json`
- **Response Properties:**
- **Example:**
```json
{
"status": "unknown_type",
"code": "authentication_failed",
"message": "string"
}
```
- **500**: Server side error
- Content-Type: `application/json`
- **Response Properties:**
- **Example:**
```json
{
"status": "unknown_type",
"code": "bad_database_response",
"message": "string"
}
```