オーディエンスの地域分布

curl "https://api.sorsa.io/v3/about?username=elonmusk" \
  -H "ApiKey: YOUR_API_KEY"

import requests

resp = requests.get(
    "https://api.sorsa.io/v3/about",
    headers={"ApiKey": "YOUR_API_KEY"},
    params={"username": "elonmusk"},
)
print(resp.json())

{
  "country": "United States",
  "username_change_count": 1,
  "last_username_change_at": "2021-01-01T00:00:00Z",
  "premium_start_at": "2026-03-14T18:30:35Z",
  "is_blue_verified": true,
  "source": "US App Store",
  "affiliate_username": null
}

import requests
import time
from collections import Counter

API_KEY = "YOUR_API_KEY"
BASE_URL = "https://api.sorsa.io/v3"
HEADERS = {"ApiKey": API_KEY}


def get_followers(username, max_pages=10):
    followers, cursor = [], None
    for _ in range(max_pages):
        params = {"username": username}
        if cursor:
            params["next_cursor"] = cursor
        resp = requests.get(f"{BASE_URL}/followers", headers=HEADERS, params=params, timeout=30)
        resp.raise_for_status()
        data = resp.json()
        followers.extend(data.get("users", []))
        cursor = data.get("next_cursor")
        if not cursor:
            break
        time.sleep(0.1)
    return followers


def get_country(user_id):
    resp = requests.get(
        f"{BASE_URL}/about",
        headers=HEADERS,
        params={"user_id": user_id},
        timeout=15,
    )
    resp.raise_for_status()
    return resp.json().get("country") or "Unknown"


def audience_geography(username, max_follower_pages=5):
    followers = get_followers(username, max_pages=max_follower_pages)
    countries = Counter()
    for user in followers:
        countries[get_country(user["id"])] += 1
        time.sleep(0.05)  # stay within 20 req/s
    return countries, len(followers)

import csv

def export_to_csv(countries, total, path="geography.csv"):
    with open(path, "w", newline="") as f:
        w = csv.writer(f)
        w.writerow(["country", "count", "percentage"])
        for country, count in countries.most_common():
            w.writerow([country, count, round(count / total * 100, 2)])