Marketplace · API · x402

x402.botsmith.dev/polymarket/markets

Best Markets to Watch ($0.02/call): The best Polymarket prediction markets to watch right now, ranked by a composite watch-score (24h volume, liquidity, competitiveness, momentum, time-to-resolution). Filter by tag. Returns implied probability, volume, liquidity, spread and a plain-English reason for each. Live data, no account needed.

Endpointhttps://x402.botsmith.dev/polymarket/markets
Trust✓ Verified callable · 100% uptime over 1 checks · ~1116 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xcb9b3F94387389e38EF2A7b3C0B851FB8325d7e9
methodGET
last updated2026-11-07T08:06:05.673Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.botsmith.dev/polymarket/markets
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-a964e0179a051a64

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

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