You’ll have to set up an application in the Spotify developer console, documented here, to get credentials: CLIENT_ID, CLIENT_SECRET, and REDIRECT_URI.
To get an access tokens (and keep them fresh), you can implement the oauth flows, or you can use spotipy. If you’ve set your Spotify creedentials as environment variables SPOTIPY_CLIENT_ID, SPOTIPY_CLIENT_SECRET, and SPOTIPY_REDIRECT_URI, you can use the helper functions below:
import spotipy.util as util
from langchain.requests import RequestsWrapper
def construct_spotify_auth_headers(raw_spec: dict):
    scopes = list(raw_spec['components']['securitySchemes']['oauth_2_0']['flows']['authorizationCode']['scopes'].keys())
    access_token = util.prompt_for_user_token(scope=','.join(scopes))
    return {
        'Authorization': f'Bearer {access_token}'
    }
# Get API credentials.
headers = construct_spotify_auth_headers(raw_spotify_api_spec)
requests_wrapper = RequestsWrapper(headers=headers)
How big is this spec?#
endpoints = [
    (route, operation)
    for route, operations in raw_spotify_api_spec["paths"].items()
    for operation in operations
    if operation in ["get", "post"]
]
len(endpoints)
63
import tiktoken
enc = tiktoken.encoding_for_model('text-davinci-003')
def count_tokens(s): return len(enc.encode(s))
count_tokens(yaml.dump(raw_spotify_api_spec))
80326
Let’s see some examples!#
Starting with GPT-4. (Some robustness iterations under way for GPT-3 family.)
from langchain.llms.openai import OpenAI
from langchain.agents.agent_toolkits.openapi import planner
rtdocs_stable/api.python.langchain.com/en/stable/modules/agents/toolkits/examples/openapi.html