kibana/docs/api/index-patterns/runtime-fields/upsert.asciidoc

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[[index-patterns-runtime-field-api-upsert]]
=== Upsert runtime field API
++++
<titleabbrev>Upsert runtime field</titleabbrev>
++++
deprecated::[8.0.0,Use <<data-views-runtime-field-api-upsert>> instead.]
experimental[] Create or update an existing runtime field
[[index-patterns-runtime-field-upsert-request]]
==== Request
`PUT <kibana host>:<port>/api/index_patterns/index_pattern/<index_pattern_id>/runtime_field`
`PUT <kibana host>:<port>/s/<space_id>/api/index_patterns/index_pattern/<index_pattern_id>/runtime_field`
[[index-patterns-runtime-field-upsert-params]]
==== Path parameters
`space_id`::
(Optional, string) An identifier for the space. If `space_id` is not provided in the URL, the default space is used.
`index_pattern_id`::
(Required, string) The ID of the index pattern.
[[index-patterns-runtime-field-upsert-body]]
==== Request body
`name`:: (Required, string) The name for a new runtime field or a name of an existing runtime field.
`runtimeField`:: (Required, object) The runtime field definition object.
[[index-patterns-runtime-field-upsert-example]]
==== Examples
Create or update an existing runtime field on an index pattern:
[source,sh]
--------------------------------------------------
$ curl -X PUT api/index_patterns/index_pattern/<index_pattern_id>/runtime_field
{
"name": "runtimeFoo",
"runtimeField": {
"type": "long",
"script": {
"source": "emit(doc["foo"].value)"
}
}
}
--------------------------------------------------
// KIBANA
The API returns created or updated runtime field object and updated index pattern object:
[source,sh]
--------------------------------------------------
{
"index_pattern": {...},
"field": {...}
}
--------------------------------------------------