Python Script get last data from thingspeak channel and send to another server

This can be done in an hour, and it's quite simple: I need a Python script running in a linux computer doing this: 1. Get last datapoint from 3 channels in a Thingspeak server, doing this: [login to view URL] The output looks like this: {"channel":{"id":109,"name":"Channel 109","field1":"Temperatura","field2":"Humedad","field3":"Battery_Voltage","created_at":"2015-09-04T12:46:08-04:00","updated_at":"2015-09-25T10:59:25-03:00","last_entry_id":27382},"feeds":[{"created_at":"2015-09-25T10:59:25-03:00","entry_id":27382,"field1":"19.14","field2":"47.94","field3":"0.44"}]} This with 3 channels. 2. Store in a local variable the "updated_at" of each channel so next time we check for new data we don't re-upload the same datapoint. The check must be done this way, because we can't compare the data itself, since it can be the same temperature or humidity level in the next datapoint, so check will be done with "updated_at" var 3. Process each output from the 3 channels to get the vars field1 field 2. So we get the following vars: channel109_temperature channel109_humidity channel110_temperature channel110_humidity channel111_temperature channel111_humidity 4. Upload the data to an external server, using the following format: [login to view URL] Where timestamp is in format YYMMDDHHmmss and it's the current time when the data is being uploaded to the external server.