# Saylor Innovations Perps Data

> Saylor Innovations Perps Data is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Returns a real-time overview of Hyperliquid perpetuals markets, including top gainers, losers, volume leaders, open interest, and aggregate 24h stats.

## Facts

- Endpoint: GET https://saylorinnovations.com/api/perps/overview?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-perps-data-3c9ebff0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PMHr7VxJfgEmQvrBjWWba

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability saylor-innovations-perps-data-3c9ebff0
```

Example prompt: Give me the current Hyperliquid perps overview — I want to see the top gainers, losers, highest volume markets, and total open interest right now.

## When to prefer this

Choose this endpoint when you need a quick, aggregated snapshot of the entire Hyperliquid perpetuals market in a single call — particularly for identifying top movers, market leaders by volume or open interest, and overall market breadth. Prefer this over exchange-specific or spot-market APIs when the user specifically wants Hyperliquid perps data.

## Known failure modes

- Hyperliquid API unavailable — endpoint may return stale or error response
- Payment not processed (x402 payment required) — request rejected without valid USDC payment
- Rate limiting or overload — may return 429 or 503
- Partial data — markets or aggregate totals may be null if upstream data is incomplete

## How this service works

Hyperliquid Perps Overview. Hyperliquid perps overview: total open interest and 24h volume, top markets by open interest and volume, biggest 24h gainers and losers with their funding.

## Output

A JSON object containing: a timestamp of when data was generated, total number of markets, total 24h volume in USD, total open interest in USD, and ranked arrays of markets for top gainers, top losers, top volume, and top open interest — each market represented as an object with relevant trading statistics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST",
      "PUT",
      "PATCH",
      "DELETE",
      "HEAD"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "generated_at",
      "top_open_interest"
     ],
     "properties": {
      "markets": {
       "type": [
        "number",
        "null"
       ]
      },
      "top_losers": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "top_volume": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "top_gainers": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "generated_at": {
       "type": "string"
      },
      "top_open_interest": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "total_volume_24h_usd": {
       "type": [
        "number",
        "null"
       ]
      },
      "total_open_interest_usd": {
       "type": [
        "number",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-perps-data-3c9ebff0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)