I have a list of songs - is there a way (using the Spotify / Echo Nest API) to look up the Spotify ID for each track in bulk? If it helps, I am planning on running these IDs through the "Get Audio...

I use to use echonest analyzer to upload tracks and get some audio characteristics out of them. I did this by sending a curl request. I realise the API has now mitigated to Spotify and I wonder...