Marketplace · API · x402

api.centaur.io/v1/x402/traders/rankings

Traders ranked by trading activity, win rate, average or median return, or Sharpe ratio. Each result gives the trader, rank, metric value, activity counts and, for performance rankings, the figures behind it. Ranks by activity by default; choose a performance metric and window to rank by returns.

Use it

Call it (an x402 client pays automatically)

curl -i https://api.centaur.io/v1/x402/traders/rankings
# 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-c8d7e416d7f4b34d

Search the whole marketplace from your agent (MCP)

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