Index onlineMerchant portal
Api Endpoint

hyperextend

The most-recent N open-interest / funding / ctx rows (≤5000), as {coin, ctx, time}. Priced per row ($0.000025 premium); served live (no lag).

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Offering

Provider
api.hyperextend.xyz
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://api.hyperextend.xyz/v1/asset_ctx/BTC/latest
MIME type
application/json
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
hyperliquid, market-data, Candles, open-interest, hip-3, hip-4, trades, liquidations

Website

Payment pricing

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

Payment option 1
0.003475 USDC
Atomic price: 3475 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.003475 USDC
Atomic price: 3475 · Network: eip155:8453 · Asset: USDC · Scheme: batch-settlement
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3475",
    "payTo": "0x548fC289526ab2F0391D562a723cdA64Bbf1abc4"
  },
  {
    "scheme": "batch-settlement",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3475",
    "payTo": "0x548fC289526ab2F0391D562a723cdA64Bbf1abc4"
  }
]

Observed health

Status
Healthy
Latest latency
236 ms
Average latency
642 ms
HTTP status
402
Last checked
Reachability
100% over 14 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",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "n": {
          "type": "integer"
        },
        "dex": {
          "type": "string"
        }
      },
      "required": []
    },
    "pathParams": {
      "type": "object",
      "properties": {
        "coin": {
          "type": "string",
          "description": "Asset symbol, e.g. BTC"
        }
      },
      "required": [
        "coin"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "pathParams": {
          "properties": {
            "coin": {
              "description": "Asset symbol, e.g. BTC",
              "type": "string"
            }
          },
          "required": [
            "coin"
          ],
          "type": "object"
        },
        "queryParams": {
          "properties": {
            "dex": {
              "type": "string"
            },
            "n": {
              "type": "integer"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}