Market Data · x402 · early usage

Full detail for ONE Polymarket prediction market by id or slug — question, description,…

by netintel.dev · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls3

30d payers3

MethodGET

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Full detail for ONE Polymarket prediction market by id or slug — question, description, every outcome with its current price (implied probability), volume, liquidity, open/close dates, resolution source, category, and status. No API key. The drill-in companion to /prediction/markets (browse/search): find a market there, then pull its full state here. Pass id or slug as query (GET) or a JSON body (POST).

Tags: prediction market · polymarket · market odds · event probability · resolution · bazaar

Call contract

Method: GET
Input: query parameters
Output: json
Last paid call: 2026-10-08

Input example from Bazaar metadata

{
  "slug": "will-the-us-invade-iran-before-2027"
}

Output example

{
  "active": true,
  "cache_age_seconds": 0,
  "category": "Politics",
  "closed": false,
  "description": "This market will resolve to \"Yes\" if the United States commences a military offensive intended to establish control over any portion of Iran by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to \"No\".\n\nFor the purposes of this market, land de facto controlled by Iran or the United States as of November 4, 2025 12:00 PM ET, will be considered the sovereign territory of that country.\n\nThe resolution source for this market will be a consensus of credible sources.",
  "end_date": "2027-01-01T04:59:00Z",
  "findings": [],
  "id": "665374",
  "liquidity_usd": 664672.8,
  "outcomes": [
    {
      "outcome": "Yes",
      "price": 0.155
    },
    {
      "outcome": "No",
      "price": 0.845
    }
  ],
  "question": "Will the U.S. invade Iran before 2027?",
  "resolution_source": null,
  "slug": "will-the-us-invade-iran-before-2027",
  "source": "polymarket",
  "start_date": "2025-11-05T17:52:17.414Z",
  "url": "https://polymarket.com/market/will-the-us-invade-iran-before-2027",
  "volume_24h_usd": 284848.61,
  "volume_usd": 63556874.05
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/29541.json for the price and payment options.
Pay. Call GET https://netintel.dev/prediction/market. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.003 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Solana
Demand: 3 calls · 3 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.003	0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df	300s
exact	Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	$0.003	8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "amountUsd": 0.003,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "3000",
    "amountUsd": 0.003,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "active": {
          "type": "boolean"
        },
        "cache_age_seconds": {
          "description": "0 = fresh; cached <=60s per market",
          "type": "number"
        },
        "category": {
          "description": "from Polymarket tags",
          "type": [
            "string",
            "null"
          ]
        },
        "closed": {
          "description": "true once resolved (active may still be true)",
          "type": "boolean"
        },
        "description": {
          "type": [
            "string",
            "null"
          ]
        },
        "end_date": {
          "description": "ISO 8601 resolution/close date",
          "type": [
            "string",
            "null"
          ]
        },
        "findings": {
          "description": "outcomes_unparseable, id_treated_as_slug, slug_extracted_from_url",
          "type": "array"
        },
        "id": {
          "type": "string"
        },
        "liquidity_usd": {
          "type": [
            "number",
            "null"
          ]
        },
        "outcomes": {
          "description": "each {outcome, price}; price = IMPLIED PROBABILITY 0..1 (0.55 = 55% chance)",
          "type": "array"
        },
        "question": {
          "type": "string"
        },
        "resolution_source": {
          "description": "usually null — terms live in description",
          "type": [
            "string",
            "null"
          ]
        },
        "slug": {
          "type": [
            "string",
            "null"
          ]
        },
        "source": {
          "type": "string"
        },
        "start_date": {
          "type": [
            "string",
            "null"
          ]
        },
        "url": {
          "type": [
            "string",
            "null"
          ]
        },
        "volume_24h_usd": {
          "type": [
            "number",
            "null"
          ]
        },
        "volume_usd": {
          "description": "lifetime traded volume",
          "type": "number"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "active": true,
    "cache_age_seconds": 0,
    "category": "string",
    "closed": true,
    "description": "string",
    "end_date": "string",
    "findings": [
      "value"
    ],
    "id": "string",
    "liquidity_usd": 0,
    "outcomes": [
      "value"
    ],
    "question": "string",
    "resolution_source": "string",
    "slug": "string",
    "source": "string",
    "start_date": "string",
    "url": "string",
    "volume_24h_usd": 0,
    "volume_usd": 0
  },
  "type": "string"
}

Examples

curl

curl -X GET 'https://netintel.dev/prediction/market'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE

JavaScript

const res = await fetch("https://netintel.dev/prediction/market", {
  "method": "GET"
});
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.request("GET", "https://netintel.dev/prediction/market")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: netintel.dev
Endpoint: https://netintel.dev/prediction/market
Machine-readable: /resources/29541.json