Index onlineMerchant portal
Api Endpoint

fiatdock.com

Live Polymarket markets: each outcome's price (the market's implied probability), 24h and total volume, liquidity, closing date and link. Search by topic (bitcoin, fed rates, election…) or send {} for the markets with the most 24h volume. A search with no open market is 404 and not charged. Pay-per-call via x402.

Open interactive test console

Offering

Provider
fiatdock.com
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://fiatdock.com/v1/markets/prediction
MIME type
application/json
First seen
2026-10-16T02:29:12.775Z
Last seen
Tags
prediction, polymarket, odds, markets, Events

Website

Payment pricing

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

Payment option 1
0.0045 USDC
Atomic price: 4500 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.0045 USDC
Atomic price: 4500 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4500",
    "payTo": "0xeB12bB2f52EeD33DBa6A00774E48324032Fd87C6"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "4500",
    "payTo": "J79PfB4V9mbNRD6XrWLGAPCQhB1htX4KW5gMYUgddtNV"
  }
]

Observed health

Status
Healthy
Latest latency
261 ms
Average latency
532 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": {
        "query": {
          "description": "What to look for (e.g. bitcoin, fed rates, election). Omit for the markets with the most 24h volume",
          "type": "string",
          "maxLength": 120,
          "example": "bitcoin"
        },
        "limit": {
          "description": "How many markets, 1-50, default 10",
          "type": "integer",
          "minimum": 1,
          "maximum": 50,
          "example": 10
        }
      },
      "required": []
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

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