after 1min the api starts returning incorrectly formatted json, specifically the runtime field:
{"threads":[[1005.0,1014.0,null]],"total":[1005.0,1014.0,null],"highest":1073.5,"diff_current":60000,"shares_good":0,"shares_bad":0,"shares_total":0,"avg_time":0.0,"hashes_total":0,"best":[0,0,0,0,0,0,0,0,0,0],"error_log":[],"pool": "xxxx:yyy","uptime":134,"ping":0,"error_log":[],"runtime":[2:15],"runtimes":[135]}
Thanks for the heads-up. Will be adding a fix for this and another issue with API in next release.