Index onlineMerchant portal
Api Endpoint

ByKaranteli Bitcoin Cycle Indicator Crossover Events

Every day since 2012 on which a Bitcoin cycle indicator crossed a canonical band (Pi Cycle top cross and reset, Mayer Multiple 2.4 and 0.8, Puell Multiple 4 and 0.5, 200-week MA, 2-year MA x5, golden ratio 1.6/2/3/5, profitable days 95% and 50%), with the BTC close that day and the forward 7, 30, 90, 180 and 365-day returns. From recorded daily closes (Bitstamp 2012-2017, Binance since); the free endpoint carries the levels without the event tape or forward returns.

Open interactive test console

Offering

Provider
bykaranteli.com
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://bykaranteli.com/api/x402/indicators-events
MIME type
Not provided
First seen
2026-10-16T03:02:07.735Z
Last seen
Tags
Bitcoin, Indicators, cycle, Events, history, Data, Crypto

Website

Payment pricing

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

Payment option 1
0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.1 USDC
Atomic price: 100000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0xb4C6c903DeE310e4060d8E6eB68582426bE1baa9"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "payTo": "4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK"
  }
]

Observed health

Status
Healthy
Latest latency
142 ms
Average latency
396 ms
HTTP status
402
Last checked
Reachability
100% over 13 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": {
        "symbol": {
          "type": "string",
          "description": "string, optional: indicator key pi_cycle|mayer|puell|ma200w|ma2y|golden_ratio|profitable_days"
        },
        "from": {
          "type": "string",
          "description": "iso, optional"
        },
        "to": {
          "type": "string",
          "description": "iso, optional"
        },
        "limit": {
          "type": "number",
          "description": "number, optional, default 1000, max 5000"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}