Following these steps got an Oauth2 access token
Hit this URL
-
CLIENT_ID Example:
M1M5R3BMVy13QmpScXkzTUt5OE46MTpjaQ -
REDIRECT_URI Example:
https://2xdzlqwmizkelr7naddet3nqau0gpuzd.lambda-url.us-east-1.on.aws/
Get the code from the query string params
- Example:
MHk2RzZVdTcyaEVwVFFuS1RRendfLXBGVl9OQUNGNlZPa0Iwa1BWeWFKSEliOjE2NjA4Njg5NjI4NDg6MToxOmFjOjF
Next send a request like so
curl --location --request POST 'https://api.twitter.com/2/oauth2/token' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: Basic BASE64ENCODED'\
--data-urlencode 'code=CODE' \
--data-urlencode 'grant_type=authorization_code' \
--data-urlencode 'redirect_uri=REDIRECT_URI' \
--data-urlencode 'code_verifier=challenge'
- In the auth header goes a base64 encoded
CLIENT_ID:CLIENT_SECRET
From that response you should get this
{
"token_type": "bearer",
"expires_in": 7200,
"access_token": "ACCESS_TOKEN",
"scope": "follows.read offline.access tweet.write users.read tweet.read",
"refresh_token": "REFRESH_TOKEN"
}Using the refresh token we can make a request like this to get another set of tokens
curl --location --request POST 'https://api.twitter.com/2/oauth2/token' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: Basic BASE64ENCODED'\
--data-urlencode 'refresh_token=REFRESH_TOKEN'\
--data-urlencode 'grant_type=refresh_token'