Get an API Key

const response = await fetch(
  'https://api.kas.fyi/v1/addresses/{address}/tag',
  {
    headers: { 'x-api-key': 'YOUR_API_KEY' },
  }
);

if (!response.ok) {
  throw new Error(`HTTP error! status: ${response.status}`);
}

const data = await response.json();
console.log(data);

import requests

url = "https://api.kas.fyi/v1/addresses/{address}/tag"
headers = {"x-api-key": "YOUR_API_KEY"}

response = requests.get(url, headers=headers)
response.raise_for_status()  # Raise exception for bad status codes

data = response.json()
print(data)

curl --request GET \
  --url https://api.kas.fyi/v1/addresses/{address}/tag \
  --header 'x-api-key: <api-key>'

{
  "tag": {
    "address": "kaspa:qpzpfwcsqsxhxwup26r55fd0ghqlhyugz8cp6y3wxuddc02vcxtjg75pspnwz",
    "name": "Kucoin Wallet",
    "link": "https://kucoin.com",
    "type": "regular"
  }
}