Unable to post using Sim7000e & Airtel 4g Sim card

Hi Bharath here, trying to send a get method via sim7000e module. Details are as follows.

  1. Airtel 4G Sim Card
  2. Data Plan : Data : 3 GB ( 4G)
  3. Module registers to network (Confirmed with blink every 3 seconds)

Followed the steps:

AT+CPIN?
AT+CSQ
AT+COPS?
AT+CGREG?
AT+CGDCONT=1,"IP","airtelgprs.com"
AT+CGDCONT?
AT+CGATT=1
AT+CGATT?
AT+CGACT=1,1
AT+CGPADDR=1  // gets a IP 1,100.115.29.79
AT+CGDCONT?

I get a IP attaching to a GPRS , 100.115.29.79 so everything is working well.

Now Im trying to get from a server. I following the steps

AT+SAPBR=3,1,"CONTYPE", "GPRS"
AT+SAPBR=3,1,"APN", "airtelgprs.com"
AT+SAPBR=3,1,"USER",""
AT+SAPBR=3,1,"PWD",""
AT+SAPBR=1,1
AT+SAPBR=2,1
AT+CIPGSMLOC=1,1
AT+HTTPINIT
AT+HTTPPARA="CID",1
AT+HTTPPARA="URL","api.thingspeak.com/channels/119922/feeds/last.txt"
AT+HTTPACTION=0
AT+HTTPREAD

now my response is as follows

+HTTPACTION: 0,302,150

AT+HTTPREAD


+HTTPREAD: 150

<html><head><title>302 Found</title></head><body><h1>302 Found</h1><p>The document has moved <a href="http://u.airtel.in/1">here</a></p></body></html>

Now no matter what i do i always get this 302 Header response with the same body.I believe there is a setting or steps missing?

Can you throw some light on it?

Is there no authentication there?