Marketplace · API · x402

crypto.apitoll.cloud/v1/crypto/sentiment

The Crypto Fear & Greed index: the current market-sentiment score (0–100) and its classification (Extreme Fear → Extreme Greed), plus optional daily history. A widely-watched contrarian signal for crypto market timing. Sourced from Alternative.me.

Endpointhttps://crypto.apitoll.cloud/v1/crypto/sentiment
Trust✓ Verified callable · 100% uptime over 1 checks · ~430 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x3dA40A9aD36640a2C0F533BAC368490095574664
methodGET
last updated2026-11-12T12:41:23.305Z

Use it

Call it (an x402 client pays automatically)

curl -i https://crypto.apitoll.cloud/v1/crypto/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-dce73f08439f3959

Search the whole marketplace from your agent (MCP)

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

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