Index onlineMerchant portal
Api Endpoint

QuantX402

Stock Forecast: 15m/1h/4h/1d forecast for US stocks/ETFs (SPY, QQQ, AAPL, NVDA, TSLA, MSFT, AMZN, META, GOOGL, IWM, DIA, as their candles are available) from our own candle store and a seeded bootstrap baseline model: direction, probability-of-up share of sampled paths, 80% range, invalidation level, per-step percentiles. Experimental, not calibrated. Not financial advice.

Open interactive test console

Offering

Provider
quantx402.app
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://quantx402.app/api/v1/stocks/forecast
MIME type
application/json
First seen
2026-10-23T22:15:02.287Z
Last seen
Tags
market-data, trading-signals, forecasting, Crypto, prediction-markets, AI-agents, kronos

Website

Payment pricing

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

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.02 USDC
Atomic price: 20000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0x2b79541911a436a83074eb3a38a920042524db96"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "payTo": "Aujwcy6DgrXbrxcqpcX7eLRxBooescXBN8SyBMvVe1Kb"
  }
]

Observed health

Status
Healthy
Latest latency
100 ms
Average latency
167 ms
HTTP status
402
Last checked
Reachability
100% over 7 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": "US stock/ETF symbol (SPY, QQQ, AAPL, NVDA, TSLA, MSFT, AMZN, META, GOOGL, IWM, DIA)"
        },
        "tf": {
          "type": "string",
          "enum": [
            "15m",
            "1h",
            "4h",
            "1d"
          ],
          "description": "Candle timeframe (default 1d)"
        }
      },
      "required": [
        "symbol"
      ]
    }
  },
  "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": {
          "properties": {
            "symbol": {
              "description": "US stock/ETF symbol (live: SPY, QQQ)",
              "type": "string"
            },
            "tf": {
              "description": "Candle timeframe (default 1d)",
              "enum": [
                "1h",
                "1d"
              ],
              "type": "string"
            }
          },
          "required": [
            "symbol"
          ],
          "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"
}