無料の恐怖強欲指数API

curl "https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=2"

curl "https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=7"

# today's value and label only (jq)
curl -s "https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=1" | jq -r '"\(.value) \(.label)"'

import json
import urllib.request

URL = "https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=30"
# Name your app: some library defaults, urllib's among them, are turned away.
request = urllib.request.Request(URL, headers={"User-Agent": "my-app/1.0"})
with urllib.request.urlopen(request, timeout=30) as response:
    data = json.load(response)

print(f"{data['index']}: {data['value']}/100, {data['label']} (as of {data['asOf']})")
for day in data["history"][:7]:
    print(day["date"], day["value"], day["label"])

const response = await fetch("https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=7");
const data = await response.json();

console.log(`${data.index}: ${data.value}/100, ${data.label}`);
for (const day of data.history) console.log(day.date, day.value, day.label);

/**
 * The Fear & Greed Index from CryptoKeyhole: =FEARGREED("btc"), or =FEARGREED() for the whole market.
 * Returns the value, its label and the time it is as of, in one row.
 * @customfunction
 */
function FEARGREED(coin) {
  const url = "https://cryptokeyhole.com/api/v1/fear-and-greed?limit=1&coin=" + encodeURIComponent(coin || "");
  const data = JSON.parse(UrlFetchApp.fetch(url).getContentText());
  return [[data.value, data.label, data.asOf]];
}

# A /feargreed slash command (discord.py 2 and aiohttp): pip install discord.py aiohttp
import aiohttp
import discord
from discord import app_commands

API = "https://cryptokeyhole.com/api/v1/fear-and-greed"
client = discord.Client(intents=discord.Intents.default())
tree = app_commands.CommandTree(client)

@tree.command(name="feargreed", description="Crypto Fear & Greed Index from CryptoKeyhole")
@app_commands.describe(coin="A coin such as btc or eth; leave it empty for the whole market")
async def feargreed(interaction: discord.Interaction, coin: str = ""):
    async with aiohttp.ClientSession(headers={"User-Agent": "my-discord-bot/1.0"}) as session:
        async with session.get(API, params={"coin": coin, "limit": "1"}) as response:
            data = await response.json()
    if "error" in data:
        await interaction.response.send_message(data["error"], ephemeral=True)
        return
    embed = discord.Embed(title=data["index"], url=data["links"]["page"],
                          description=f"**{data['value']}/100: {data['label']}**")
    # A new address for each reading, so Discord shows the current image rather than one it kept
    embed.set_image(url=f"{data['links']['image']}?t={data['timestamp']}")
    embed.set_footer(text="Fear & Greed Index by CryptoKeyhole · cryptokeyhole.com")
    await interaction.response.send_message(embed=embed)

@client.event
async def on_ready():
    await tree.sync()

client.run("YOUR_BOT_TOKEN")

<a id="ckh-fear-greed" href="https://cryptokeyhole.com/fear-and-greed-index/btc/" target="_blank" rel="noopener"
   style="display:inline-flex;gap:8px;align-items:baseline;font:15px/1.4 system-ui,sans-serif;color:inherit;text-decoration:none">
  Bitcoin Fear &amp; Greed Index: <strong>…</strong> <small style="opacity:.7">by CryptoKeyhole</small>
</a>
<script>
  fetch("https://cryptokeyhole.com/api/v1/fear-and-greed?coin=btc&limit=1")
    .then((response) => response.json())
    .then((data) => {
      document.querySelector("#ckh-fear-greed strong").textContent = data.value + "/100 · " + data.label;
    });
</script>