# How to put the value of {{ctx.payload.aggregations.bucketAgg.buckets}} into Watcher body
**URL:** https://discuss.elastic.co/t/how-to-put-the-value-of-ctx-payload-aggregations-bucketagg-buckets-into-watcher-body/233815
**Category:** Kibana
**Created:** [May 21, 2020, 9:09pm UTC](https://discuss.elastic.co/t/how-to-put-the-value-of-ctx-payload-aggregations-bucketagg-buckets-into-watcher-body/233815 "2020-05-21T21:09:57Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@vdalvi](https://discuss.elastic.co/u/vdalvi)
#### Post date: [May 21, 2020, 9:09pm UTC](https://discuss.elastic.co/t/how-to-put-the-value-of-ctx-payload-aggregations-bucketagg-buckets-into-watcher-body/233815/1 "2020-05-21T21:09:58Z")
Hi,
I have a watcher created and below is a part of the code. I am trying to parse the result of the "script" from the "perc\_change" bucket in {{ctx.payload.aggregations.bucketAgg.buckets}} to compare it and based on that compare have an email action setup. But I am unable to parse the result of "script". How can I do that and what am I missing in my condition compare ?
```auto
},
"perc_change":{
"bucket_script": {
"buckets_path": {
"var1": "count_deriv",
"var2":"_count"
},
"script": "params.var1 / (params.var2 - params.var1) * 100"
}
}
}
}
}
}
}
}
}
}
},
"condition" : {
"compare": {
"ctx.payload.aggregations.perc_change.buckets" : { "lt" : 0 }
}
},
```
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [June 18, 2020, 9:21pm UTC](https://discuss.elastic.co/t/how-to-put-the-value-of-ctx-payload-aggregations-bucketagg-buckets-into-watcher-body/233815/2 "2020-06-18T21:21:12Z")
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