Index onlineMerchant portal
Api Endpoint

market2000.xyz

Pattern Backtest — systematically scan all historical windows matching a return profile. Answers: 'every time {ticker} did X% over {N} days, what happened in the next {M} days?' HOW TO CALL: POST /pattern_backtest?ticker=SPY&lookback_days=20&min_return=-0.05&max_return=0.0&forward_days=30 PARAMETERS: ticker — asset symbol (required) lookback_days — window length to scan (default 20) min_return — minimum window return, decimal (e.g. -0.05 = -5%; default: no bound) max_return — maximum window return, decimal (e.g. 0.10 = +10%; default: no bound) forward_days — forward horizon to measure (default 30) RESPONSE: occurrences (count of matching windows), forward_return_distribution (p10/p25/p50/p75/p90 + mean/stdev/pct_positive), example_windows. PRICING: $0.50 per call.

Open interactive test console

Offering

Provider
market2000.xyz
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://market2000.xyz/pattern_backtest
MIME type
application/json
First seen
2026-10-16T02:03:11.870Z
Last seen
Tags
None supplied

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
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x7a9Fa18dd9402F8d8C55Afbd59ED707BAc0e9cAf"
  }
]

Observed health

Status
Reachable
Latest latency
851 ms
Average latency
4488 ms
HTTP status
400
Last checked
Reachability
7.7% over 13 checks

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

Input schema

{
  "body": {},
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method",
        "body",
        "bodyType"
      ],
      "properties": {
        "body": {
          "properties": {}
        },
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        }
      }
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object",
          "properties": {
            "filter": {
              "type": "object"
            },
            "ticker": {
              "type": "string"
            },
            "occurrences": {
              "type": "integer"
            },
            "forward_days": {
              "type": "integer"
            },
            "generated_at": {
              "type": "string"
            },
            "lookback_days": {
              "type": "integer"
            },
            "example_windows": {
              "type": "array"
            },
            "forward_return_distribution": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}