{
  "detail": "Request was throttled. Expected available in 42 seconds."
}

import requests
from functools import lru_cache
from datetime import datetime, timedelta

@lru_cache(maxsize=128)
def get_grid_state(start: str, end: str, interval: str = "1h"):
    response = requests.get(
        "https://api.powersignals.co.za/api/v1/grid/system-state",
        headers={"X-API-KEY": "your_api_key_here"},
        params={"start": start, "end": end, "interval": interval},
    )
    response.raise_for_status()
    return response.json()

import time
import requests

def request_with_backoff(url, headers, params, max_retries=3):
    for attempt in range(max_retries):
        response = requests.get(url, headers=headers, params=params)
        if response.status_code == 429:
            wait = 2 ** attempt
            time.sleep(wait)
            continue
        return response
    raise Exception("Max retries exceeded")

# Instead of 24 separate hourly requests:
curl "https://api.powersignals.co.za/api/v1/grid/system-state?start=2026-01-01T00:00:00Z&end=2026-01-02T00:00:00Z&interval=1h" \
  -H "X-API-KEY: your_key"

curl "https://api.powersignals.co.za/api/v1/grid/system-state?start=2026-01-01T00:00:00Z&end=2026-02-01T00:00:00Z&interval=1d" \
  -H "X-API-KEY: your_key"