Data not showing in InfluxDB

I am trying to use Particle to publish data through a webhook to Telegraf and then store the sensor data in influxdb. It seems like the JSON is being sent through telegraf (not getting any errors), but I do not see the data being stored in the database when I look at chronograf.
Where should I be seeing the sensor readings? How can I tell if Telegraf is sending along the right data?

What do you have configured as an output for telegraf? Can you paste in that portion of your config file? You can also run telegraf manually with the --test flag to dump to stdout and verify the data is being processed properly.