Index onlineMerchant portal
Api Endpoint

Perp Gap API

Use when an agent needs current premium/discount or funding signals across many stock perps in one cheap call. trade.xyz (Hyperliquid HIP-3) perp mark/oracle vs the live stock price and Solana xStock, basis, hourly and annualized funding, open interest; venues=all adds Aster, Lighter and OKX marks, funding and cross-venue spreads. Errors: 402, 502. Data, not advice.

Open interactive test console

Offering

Provider
perp-gap-api.perpgap.workers.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://perp-gap-api.perpgap.workers.dev/gaps
MIME type
application/json
First seen
2026-10-16T01:52:25.593Z
Last seen
Tags
Trading, Data, stocks, perps, hyperliquid

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x2d82dcB9cC3a168d9Ab25b62C1E33E278A51254F"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "5MoL8HNnvZUogGrqiF4T1StmAUpdU7ERA2GUJ7gLrEja"
  }
]

Observed health

Status
Healthy
Latest latency
93 ms
Average latency
416 ms
HTTP status
402
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "tickers": {
          "type": "string",
          "description": "Optional comma-separated tickers or 'all' (default: 20 large names)."
        },
        "venues": {
          "type": "string",
          "description": "Optional: 'all' adds Aster, Lighter and OKX.",
          "enum": [
            "all"
          ]
        }
      },
      "required": [],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "tickers": {
              "description": "Optional comma-separated tickers or 'all' (default: 20 large names).",
              "type": "string"
            },
            "venues": {
              "description": "Optional: 'all' adds Aster, Lighter and OKX.",
              "enum": [
                "all"
              ],
              "type": "string"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "description": "Error responses are JSON {error: string, hint?: string}. 402 payment required; 502 upstream error. Full field docs: /openapi.json.",
          "properties": {
            "count": {
              "type": "number"
            },
            "dex": {
              "type": "string"
            },
            "disclaimer": {
              "type": "string"
            },
            "generated_at": {
              "type": "number"
            },
            "generated_at_iso": {
              "type": "string"
            },
            "market": {
              "type": "object"
            },
            "not_listed": {
              "type": "array"
            },
            "rows": {
              "type": "array"
            },
            "subrequest_estimate": {
              "type": "number"
            },
            "venues_note": {
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}