Api Endpoint

regimeshift.xyz

ETH Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6h, spot), timestamp, and open methodology URL.

Open interactive test console

Offering

Provider: regimeshift.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://regimeshift.xyz/api/v1/asset/eth/vrp
MIME type: application/json
First seen: 2026-10-16T01:50:19.913Z
Last seen: 2026-11-01T22:23:42.467Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x82B17D0bb4De9ae6c3491257B60E8245e70acd7B"
  }
]

Observed health

Status: Healthy
Latest latency: 263 ms
Average latency: 725 ms
HTTP status: 402
Last checked: 2026-11-01T22:23:42.463Z
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": {}
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "ok": {
          "type": "boolean",
          "description": "Request status"
        },
        "asset": {
          "type": "string",
          "enum": [
            "ETH",
            "BTC"
          ]
        },
        "vrp": {
          "type": "number",
          "description": "DVOL − Parkinson RV(72h), in vol points. Positive = sell-vol opportunity"
        },
        "regime": {
          "type": "string",
          "enum": [
            "LOW",
            "MID",
            "HIGH"
          ]
        },
        "quiet": {
          "type": "boolean",
          "description": "true if RV_72h < 60%"
        },
        "inputs": {
          "type": "object",
          "properties": {
            "dvol": {
              "type": "number",
              "description": "Deribit volatility index, annualized %"
            },
            "rv_72h": {
              "type": "number",
              "description": "Parkinson realized vol over 72h, %"
            },
            "rv_6h": {
              "type": "number",
              "description": "Parkinson realized vol over 6h, %"
            },
            "spot_usd": {
              "type": "number"
            },
            "timestamp": {
              "type": "string",
              "format": "date-time"
            },
            "source": {
              "type": "string"
            }
          },
          "required": [
            "dvol",
            "rv_72h",
            "spot_usd",
            "timestamp"
          ]
        },
        "methodology": {
          "type": "string",
          "format": "uri"
        },
        "computed_at": {
          "type": "integer",
          "description": "Unix timestamp"
        },
        "cache_ttl_sec": {
          "type": "integer"
        }
      },
      "required": [
        "ok",
        "asset",
        "vrp",
        "regime",
        "inputs"
      ]
    }
  },
  "required": [
    "type"
  ]
}