The Crypto Fear & Greed index (0–100) with its rating, alongside the US stock Fear & Greed
The Crypto Fear & Greed index (0–100) with its rating, alongside the US stock Fear & Greed score for comparison, current BTC and ETH prices with 24h change, and ~90 days of crypto sentiment history. Pass `?days=N` to size the history. The crypto-sentiment companion to /api/v1/fear-greed (stocks). From x402stock, a market & economic data API (x402, USDC).
10000 (raw units)
price
2
calls / 30d
2
unique payers
2026-09-14
updated
Provider
x402stock.xyz · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"days": 90
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-06-05T00:00:00.000Z",
"crypto": {
"rating": "Extreme Fear",
"score": 12
},
"history": [
{
"date": "2025-06-06",
"score": 45
}
],
"prices": {
"BTCUSD": {
"change": -382.24,
"change_percent": -0.6,
"price": 63632.13
},
"ETHUSD": {
"change": -45.35,
"change_percent": -2.5,
"price": 1766.38
}
},
"source": "x402stock",
"stock": {
"score": 69
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"days": {
"default": 90,
"exclusiveMinimum": 0,
"maximum": 3650,
"type": "integer"
}
},
"required": [
"days"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"type": "string"
},
"crypto": {
"additionalProperties": false,
"properties": {
"rating": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"score": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
}
},
"required": [
"score",
"rating"
],
"type": "object"
},
"history": {
"items": {
"additionalProperties": false,
"properties": {
"date": {
"type": "string"
},
"score": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
}
},
"required": [
"date",
"score"
],
"type": "object"
},
"type": "array"
},
"prices": {
"additionalProperties": {
"additionalProperties": false,
"properties": {
"change": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"change_percent": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
},
"price": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
}
},
"required": [
"price",
"change",
"change_percent"
],
"type": "object"
},
"propertyNames": {
"type": "string"
},
"type": "object"
},
"source": {
"const": "x402stock",
"type": "string"
},
"stock": {
"additionalProperties": false,
"properties": {
"score": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
]
}
},
"required": [
"score"
],
"type": "object"
}
},
"required": [
"source",
"as_of",
"crypto",
"stock",
"prices",
"history"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://x402stock.xyz/api/v1/fear-greed/crypto" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://x402stock.xyz/api/v1/fear-greed/crypto");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://x402stock.xyz/api/v1/fear-greed/crypto")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/5270.json, and this resource appears in /discovery/resources and /discovery/search.