Tool detail

ApiToll Crypto Sentiment

Returns the Crypto Fear & Greed index: a 0-100 sentiment score and classification (Extreme Fear to Extreme Greed), plus optional daily history.

Categories: Market prices

Use when

check the current crypto market Fear & Greed sentiment score
pull historical daily Fear & Greed index values

Not for

not a price or volume indicator directly, a sentiment index only
not per-asset sentiment, one aggregate market-wide score

Inputs

GET query param: limit (integer 1-90, optional, default 1 = latest only).

Admitted input schema

{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 90,
      "description": "Days of history to include (1–90, default 1 = latest only)."
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://crypto.apitoll.cloud/v1/crypto/sentiment

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base (eip155:8453).
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://crypto.apitoll.cloud/v1/crypto/sentiment
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z