Tool detail

crypto

Returns the Crypto Fear & Greed index (0-100) with rating, the comparable US stock index, current BTC/ETH prices with 24h change, and up to ~90 days of sentiment history.

Categories: Trading signals, Market prices

Use when

check today's crypto market fear/greed sentiment
compare crypto sentiment against the US stock sentiment index
pull a multi-day history of crypto sentiment for a chart

Not for

not the stock-only Fear & Greed endpoint (/api/v1/fear-greed)
not a price feed beyond the included BTC/ETH snapshot

Inputs

GET query param: days (integer 1-3650, default 90, optional) - sizes the history window.

Admitted input schema

{
  "type": "object",
  "properties": {
    "days": {
      "type": "integer",
      "minimum": 1,
      "maximum": 3650,
      "default": 90
    }
  },
  "required": [
    "days"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402stock.xyz/api/v1/fear-greed/crypto

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
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://x402stock.xyz/api/v1/fear-greed/crypto
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z