Marketplace · API · x402

api.kadec0.xyz/v1/market-sentiment

Market fear & greed index. Aggregated investor sentiment from CNN Fear & Greed, the crypto Fear & Greed index, and the VIX volatility gauge.

Endpointhttps://api.kadec0.xyz/v1/market-sentiment
Trust✓ Verified callable · 100% uptime over 1 checks · ~455 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA
methodGET
last updated2026-11-13T06:01:01.284Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.kadec0.xyz/v1/market-sentiment
# 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/x402-51d5b5603ed8c118

Search the whole marketplace from your agent (MCP)

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

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