curl https://api.pipedream.com/v1/oauth/token \
  -H 'Content-Type: application/json' \
  -d '{ "grant_type": "client_credentials", "client_id": "<client_id>", "client_secret": "<client secret>" }'

{
  "access_token": "<access token (a JWT)>",
  "token_type": "Bearer",
  "expires_in": 3600,
  "created_at": 1645142400
}