Index onlineMerchant portal
Api Endpoint

QuantX402

Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our forecast. Not financial advice.

Open interactive test console

Offering

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

Endpoint context

URL
https://quantx402.app/api/v1/markets
MIME type
application/json
First seen
2026-10-16T01:50:19.913Z
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
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x2b79541911a436a83074eb3a38a920042524db96"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "Aujwcy6DgrXbrxcqpcX7eLRxBooescXBN8SyBMvVe1Kb"
  }
]

Observed health

Status
Healthy
Latest latency
88 ms
Average latency
310 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"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "symbol": {
          "type": "string",
          "enum": [
            "BTC",
            "ETH",
            "SOL",
            "MACRO"
          ],
          "description": "BTC, ETH, SOL, or MACRO for Fed decision and US CPI markets"
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 200,
          "description": "Max markets (default 60)"
        }
      },
      "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": {
            "limit": {
              "description": "Max markets (default 60)",
              "maximum": 200,
              "minimum": 1,
              "type": "integer"
            },
            "symbol": {
              "description": "BTC, ETH, SOL, or MACRO for Fed decision and US CPI markets",
              "enum": [
                "BTC",
                "ETH",
                "SOL",
                "MACRO"
              ],
              "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"
}