const response = await fetch("https://payments.shakesco.com/is_business", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    delegate_address: "0xB808ff0E0F4fC24D0cECeED6014f04ecE5bfca36",
  }),
});

const { is_business } = await response.json();

import requests

response = requests.post(
    "https://payments.shakesco.com/is_business",
    headers={
        "Authorization": f"Bearer {API_KEY}",
        "Content-Type": "application/json"
    },
    json={
        "delegate_address": "0xB808ff0E0F4fC24D0cECeED6014f04ecE5bfca36"
    }
)

data = response.json()

{
  "id": 1,
  "is_business": "false"
}

{
  "id": 1,
  "is_business": "true"
}