Marketplace · API · x402

api.kadec0.xyz/v1/fear-greed-index

Crypto Fear & Greed Index: today's crypto market sentiment score from 0 (extreme fear) to 100 (extreme greed) with its classification, plus up to 30 days of daily history, the window average, and the trend direction. A compact sentiment signal for trading agents, bitcoin and crypto market dashboards, and risk-on or risk-off checks. Data from alternative.me, attributed. Keyless.

Endpointhttps://api.kadec0.xyz/v1/fear-greed-index
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA
methodGET
last updated2026-11-13T16:07:51.21Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.kadec0.xyz/v1/fear-greed-index
# 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-d6069391bc0c2a0b

Search the whole marketplace from your agent (MCP)

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

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