Marketplace · API · x402

kronossignals.com/api/v1/fear-greed

Crypto Fear & Greed Index: alternative.me score (0-100) plus Kronos-owned context (BTC funding sentiment, OI 1h trend, 24h price momentum). Not a pure proxy — adds proprietary derivative signals. Pay-per-call via x402.

Endpointhttps://kronossignals.com/api/v1/fear-greed
Trust✓ Verified callable · 100% uptime over 1 checks · ~402 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x36038e1d712c5e39f35952164ec58ec2b96caee7
methodGET
last updated2026-10-27T05:02:28.79Z

Use it

Call it (an x402 client pays automatically)

curl -i https://kronossignals.com/api/v1/fear-greed
# 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/x402-787d2737826af078

Search the whole marketplace from your agent (MCP)

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

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