How to get epsisode from spotify podcasts?

The Spotify Web API allows you to get metadata about music artists, albums, tracks, and podcasts, including episodes. To get episodes from a podcast, you would generally follow these steps:

1. Register your App: Before you start using the Spotify API, you'll need to register an application in the Spotify Developer Dashboard and get your Client ID and Client Secret.

2. Authentication: Use your Client ID and Client Secret to get an OAuth token. You can use this token to make authorized API requests.

3. Get Podcast ID: You need the Spotify ID for the podcast whose episodes you want to fetch. You can get this through a search API call or by looking at the podcast URL on Spotify's platform.

4. Fetch Episodes: Once you have the Podcast ID, you can fetch its episodes.

Here's a Python code snippet using the requests library to fetch episodes of a podcast. This is a basic example and doesn't include pagination or error handling.

import requests

def get_spotify_token(client_id, client_secret):
    auth_url = 'https://accounts.spotify.com/api/token'
    auth_response = requests.post(auth_url, {
        'grant_type': 'client_credentials',
        'client_id': client_id,
        'client_secret': client_secret,
    })

    auth_data = auth_response.json()
    return auth_data['access_token']

def get_podcast_episodes(podcast_id, token):
    base_url = f"https://api.spotify.com/v1/shows/{podcast_id}/episodes"
    headers = {
        "Authorization": f"Bearer {token}"
    }
    response = requests.get(base_url, headers=headers)
    return response.json()

# Replace these with your Spotify Developer credentials
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'

# Replace with the Spotify ID of the podcast you're interested in
podcast_id = 'YOUR_PODCAST_ID'

token = get_spotify_token(client_id, client_secret)
episodes = get_podcast_episodes(podcast_id, token)
print(episodes)

Using FASTAPI and MongoDB, you could easily integrate this logic into a FASTAPI service and store the podcast episodes in a MongoDB collection for further use or analysis.