Hyperliquid OI-Capped Assets

x402

Hyperliquid OI-Capped Assets is a paid API for AI agents from hyperliquid.use.x402atlas.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns the list of Hyperliquid perpetual assets currently at their open-interest cap, serving as a liquidity and risk signal.

Price / call$0.005

Seller volume →—

Success—

StatusUnknown

How this service works

The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.

Output

A JSON object containing an array of coin symbols (strings) that are currently at their open-interest cap on Hyperliquid, an integer count of those coins, and a timestamp indicating when the data was queried.

Example use cases

Example prompt

“Which Hyperliquid perpetuals are currently at their open-interest cap? I want to see which coins have hit their OI limit right now.”

Technical details

Endpoint

GEThttps://hyperliquid.use.x402atlas.com/oi-caps

When to prefer

Use this endpoint when you need a quick, precomputed signal of which Hyperliquid perpetuals have reached their open-interest cap — useful for risk management, capacity monitoring, or screening out illiquid/constrained markets before placing trades. Prefer this over the full perpetuals universe endpoint when you only need cap status, not full market metadata.

Side effects

Upstream Hyperliquid API unavailable — service may return 502 or empty response
No assets currently at OI cap — returns an empty coins array with count 0
Payment failure — x402 payment of 0.005 USDC not processed, returns 402 Payment Required
Rate limiting or network timeout — endpoint may be temporarily unreachable

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "coins": [
      "HYPE"
    ],
    "count": 1,
    "queried_at": "2026-07-10T12:00:00Z"
  }
}

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How this service works

The Hyperliquid perpetual assets currently at their open-interest cap — a liquidity/risk signal.

Output

Technical details

Endpoint

GEThttps://hyperliquid.use.x402atlas.com/oi-caps

When to prefer

Side effects

Upstream Hyperliquid API unavailable — service may return 502 or empty response
No assets currently at OI cap — returns an empty coins array with count 0
Payment failure — x402 payment of 0.005 USDC not processed, returns 402 Payment Required
Rate limiting or network timeout — endpoint may be temporarily unreachable

Input

Schema · Request body

Field	Type	Description
properties	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "coins": [
      "HYPE"
    ],
    "count": 1,
    "queried_at": "2026-07-10T12:00:00Z"
  }
}