Polymarket Markets List — mito.trade

x402

Polymarket Markets List — mito.trade is a paid API for AI agents from data.mito.trade, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a paginated list of Polymarket prediction markets with on-chain data, filterable by category.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Polymarket prediction-market data API (x402 paid): wallet positions, trades, holders, market trades, klines, and markets. USDC on Polygon, Base, or Arbitrum.

Output

A JSON object containing an array of Polymarket markets, the count of markets in this page, the total number of markets available, and the block number and timestamp of the on-chain data snapshot.

Example use cases

Example prompt

“Show me the first 50 Polymarket prediction markets in the politics category — I want to browse what's currently available on-chain.”

Technical details

Endpoint

GEThttps://data.mito.trade/x402/v1/markets

When to prefer

Use this endpoint when you need a comprehensive, paginated catalog of Polymarket prediction markets with on-chain provenance, especially when filtering by category or integrating market discovery into an automated agent workflow. Prefer over Polymarket's own REST API when you need x402 micropayment-native access or want on-chain indexed data from mito.trade's indexer.

Side effects

Payment not provided or insufficient USDC (402 Payment Required)
Invalid category string returns empty results
Offset beyond total count returns empty markets array
Rate limiting if requests exceed allowed frequency
Network errors on Polygon/Base/Arbitrum RPC layer causing stale or failed data

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {
      "block_number": 0,
      "block_timestamp": 0
    },
    "count": 0,
    "total": 0,
    "markets": []
  }
}

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How this service works

Polymarket prediction-market data API (x402 paid): wallet positions, trades, holders, market trades, klines, and markets. USDC on Polygon, Base, or Arbitrum.

Output

A JSON object containing an array of Polymarket markets, the count of markets in this page, the total number of markets available, and the block number and timestamp of the on-chain data snapshot.

Technical details

Endpoint

GEThttps://data.mito.trade/x402/v1/markets

When to prefer

Side effects

Payment not provided or insufficient USDC (402 Payment Required)
Invalid category string returns empty results
Offset beyond total count returns empty markets array
Rate limiting if requests exceed allowed frequency
Network errors on Polygon/Base/Arbitrum RPC layer causing stale or failed data

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {
      "block_number": 0,
      "block_timestamp": 0
    },
    "count": 0,
    "total": 0,
    "markets": []
  }
}