diff --git a/src/Nest/XPack/Watcher/Action/ActionBase.cs b/src/Nest/XPack/Watcher/Action/ActionBase.cs
index 54d79eee1b4..22fe451ebd9 100644
--- a/src/Nest/XPack/Watcher/Action/ActionBase.cs
+++ b/src/Nest/XPack/Watcher/Action/ActionBase.cs
@@ -7,22 +7,57 @@
 
 namespace Nest
 {
+	/// <summary>
+	/// A Watcher action
+	/// </summary>
 	[InterfaceDataContract]
 	public interface IAction
 	{
+		/// <summary>
+		/// The type of action
+		/// </summary>
 		[IgnoreDataMember]
 		ActionType ActionType { get; }
 
+		/// <summary>
+		/// The name of the action
+		/// </summary>
 		[IgnoreDataMember]
 		string Name { get; set; }
 
+		/// <summary>
+		/// Limit how often an action is executed, after it has been executed.
+		/// When a throttling period is set, repeated executions of the action are prevented if it has already
+		/// executed within the throttling period time frame (now - throttling period).
+		/// </summary>
 		[IgnoreDataMember]
 		Time ThrottlePeriod { get; set; }
 
-		[DataMember(Name = "transform")]
+		/// <summary>
+		/// Trigger the configured action for every element within an array
+		/// defined by the path assigned.
+		/// <para />
+		/// Valid only in Elasticsearch 7.3.0+
+		/// </summary>
+		[IgnoreDataMember]
+		string Foreach { get; set; }
+
+		/// <summary>
+		/// Transforms the payload before executing the action. The transformation is only applied
+		/// for the payload for this action.
+		/// </summary>
+		[IgnoreDataMember]
 		TransformContainer Transform { get; set; }
+
+		/// <summary>
+		/// A condition for the action. Allows a single watch to specify multiple actions, but
+		/// further control when each action will be executed.
+		/// </summary>
+		[IgnoreDataMember]
+		ConditionContainer Condition { get; set; }
 	}
 
+	/// <inheritdoc />
 	public abstract class ActionBase : IAction
 	{
 		internal ActionBase() { }
@@ -31,12 +66,21 @@ internal ActionBase() { }
 
 		public abstract ActionType ActionType { get; }
 
+		/// <inheritdoc />
 		public string Name { get; set; }
 
+		/// <inheritdoc />
 		public Time ThrottlePeriod { get; set; }
 
+		/// <inheritdoc />
+		public string Foreach { get; set; }
+
+		/// <inheritdoc />
 		public TransformContainer Transform { get; set; }
 
+		/// <inheritdoc />
+		public ConditionContainer Condition { get; set; }
+
 		public static bool operator false(ActionBase a) => false;
 
 		public static bool operator true(ActionBase a) => false;
@@ -78,7 +122,10 @@ internal class ActionsFormatter : IJsonFormatter<Actions>
 			{ "index", 3 },
 			{ "logging", 4 },
 			{ "slack", 5 },
-			{ "pagerduty", 6 }
+			{ "pagerduty", 6 },
+			{ "foreach", 7 },
+			{ "transform", 8 },
+			{ "condition", 9 }
 		};
 
 		public Actions Deserialize(ref JsonReader reader, IJsonFormatterResolver formatterResolver)
@@ -92,6 +139,10 @@ public Actions Deserialize(ref JsonReader reader, IJsonFormatterResolver formatt
 
 				Time throttlePeriod = null;
 				IAction action = null;
+				string @foreach = null;
+				TransformContainer transform = null;
+				ConditionContainer condition = null;
+
 				while (reader.ReadIsInObject(ref actionCount))
 				{
 					var propertyName = reader.ReadPropertyNameSegmentRaw();
@@ -128,6 +179,17 @@ public Actions Deserialize(ref JsonReader reader, IJsonFormatterResolver formatt
 								action = formatterResolver.GetFormatter<PagerDutyAction>()
 									.Deserialize(ref reader, formatterResolver);
 								break;
+							case 7:
+								@foreach = reader.ReadString();
+								break;
+							case 8:
+								transform = formatterResolver.GetFormatter<TransformContainer>()
+									.Deserialize(ref reader, formatterResolver);
+								break;
+							case 9:
+								condition = formatterResolver.GetFormatter<ConditionContainer>()
+									.Deserialize(ref reader, formatterResolver);
+								break;
 						}
 					}
 					else
@@ -138,6 +200,9 @@ public Actions Deserialize(ref JsonReader reader, IJsonFormatterResolver formatt
 				{
 					action.Name = name;
 					action.ThrottlePeriod = throttlePeriod;
+					action.Foreach = @foreach;
+					action.Transform = transform;
+					action.Condition = condition;
 					dictionary.Add(name, action);
 				}
 			}
@@ -166,6 +231,28 @@ public void Serialize(ref JsonWriter writer, Actions value, IJsonFormatterResolv
 						timeFormatter.Serialize(ref writer, action.ThrottlePeriod, formatterResolver);
 						writer.WriteValueSeparator();
 					}
+
+					if (!string.IsNullOrEmpty(action.Foreach))
+					{
+						writer.WritePropertyName("foreach");
+						writer.WriteString(action.Foreach);
+						writer.WriteValueSeparator();
+					}
+
+					if (action.Transform != null)
+					{
+						writer.WritePropertyName("transform");
+						formatterResolver.GetFormatter<TransformContainer>().Serialize(ref writer, action.Transform, formatterResolver);
+						writer.WriteValueSeparator();
+					}
+
+					if (action.Condition != null)
+					{
+						writer.WritePropertyName("condition");
+						formatterResolver.GetFormatter<ConditionContainer>().Serialize(ref writer, action.Condition, formatterResolver);
+						writer.WriteValueSeparator();
+					}
+
 					writer.WritePropertyName(kvp.Value.ActionType.GetStringValue());
 
 					switch (action.ActionType)
diff --git a/src/Nest/XPack/Watcher/Action/ActionsDescriptorBase.cs b/src/Nest/XPack/Watcher/Action/ActionsDescriptorBase.cs
index c4216b78314..d1fc3898bc6 100644
--- a/src/Nest/XPack/Watcher/Action/ActionsDescriptorBase.cs
+++ b/src/Nest/XPack/Watcher/Action/ActionsDescriptorBase.cs
@@ -2,6 +2,7 @@
 
 namespace Nest
 {
+	/// <inheritdoc cref="IAction"/>
 	public abstract class ActionsDescriptorBase<TDescriptor, TInterface>
 		: DescriptorBase<TDescriptor, TInterface>, IAction
 		where TDescriptor : DescriptorBase<TDescriptor, TInterface>, TInterface
@@ -29,10 +30,21 @@ string IAction.Name
 
 		Time IAction.ThrottlePeriod { get; set; }
 		TransformContainer IAction.Transform { get; set; }
+		ConditionContainer IAction.Condition { get; set; }
+		string IAction.Foreach { get; set; }
 
+		/// <inheritdoc cref="IAction.Transform"/>
 		public TDescriptor Transform(Func<TransformDescriptor, TransformContainer> selector) =>
 			Assign(selector.InvokeOrDefault(new TransformDescriptor()), (a, v) => a.Transform = v);
 
+		/// <inheritdoc cref="IAction.Condition"/>
+		public TDescriptor Condition(Func<ConditionDescriptor, ConditionContainer> selector) =>
+			Assign(selector.InvokeOrDefault(new ConditionDescriptor()), (a, v) => a.Condition = v);
+
+		/// <inheritdoc cref="IAction.ThrottlePeriod"/>
 		public TDescriptor ThrottlePeriod(Time throttlePeriod) => Assign(throttlePeriod, (a, v) => a.ThrottlePeriod = v);
+
+		/// <inheritdoc cref="IAction.Foreach"/>
+		public TDescriptor Foreach(string @foreach) => Assign(@foreach, (a, v) => a.Foreach = v);
 	}
 }
diff --git a/src/Tests/Tests/XPack/Watcher/PutWatch/PutWatchApiTests.cs b/src/Tests/Tests/XPack/Watcher/PutWatch/PutWatchApiTests.cs
index b51f694eb16..9d8c0e5aeb3 100644
--- a/src/Tests/Tests/XPack/Watcher/PutWatch/PutWatchApiTests.cs
+++ b/src/Tests/Tests/XPack/Watcher/PutWatch/PutWatchApiTests.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Elastic.Xunit.XunitPlumbing;
 using Elasticsearch.Net;
 using FluentAssertions;
 using Nest;
@@ -710,4 +711,160 @@ protected override void ExpectResponse(PutWatchResponse response)
 			response.Id.Should().Be(CallIsolatedValue);
 		}
 	}
+
+	[SkipVersion("<7.3.0", "Foreach introduced in 7.3.0")]
+	public class PutWatchApiWithForeachTests : ApiIntegrationTestBase<XPackCluster, PutWatchResponse, IPutWatchRequest, PutWatchDescriptor, PutWatchRequest>
+	{
+		public PutWatchApiWithForeachTests(XPackCluster cluster, EndpointUsage usage) : base(cluster, usage) { }
+
+		protected override bool ExpectIsValid => true;
+
+		protected override object ExpectJson =>
+			new
+			{
+				input = new
+				{
+					search = new
+					{
+						request = new
+						{
+							indices = new[] { "project" },
+							body = new
+							{
+								query = new
+								{
+									range = new
+									{
+										numberOfCommits = new
+										{
+											gt = 10.0
+										}
+									}
+								}
+							}
+						}
+					}
+				},
+				trigger = new
+				{
+					schedule = new
+					{
+						interval = "5m"
+					}
+				},
+				actions = new
+				{
+					log_hits = new
+					{
+						@foreach = "ctx.payload.hits.hits",
+						logging = new
+						{
+							text = "Found id {{ctx.payload._id}} with field {{ctx.payload._source.numberOfCommits}}"
+						},
+						transform = new
+						{
+							script = new
+							{
+								source = "return [ 'time' : ctx.trigger.scheduled_time ]"
+							}
+						},
+						condition = new
+						{
+							always = new {}
+						}
+					}
+				}
+			};
+
+		protected override int ExpectStatusCode => 201;
+
+		protected override HttpMethod HttpMethod => HttpMethod.PUT;
+
+		protected override Func<PutWatchDescriptor, IPutWatchRequest> Fluent => p => p
+			.Input(i => i
+				.Search(s => s
+					.Request(si => si
+						.Indices<Project>()
+						.Body<Project>(b => b
+							.Query(q => q
+								.Range(r => r
+									.Field(f => f.NumberOfCommits)
+									.GreaterThan(10)
+								)
+							)
+						)
+					)
+				)
+			)
+			.Trigger(t => t
+				.Schedule(s => s
+					.Interval(new Interval(5, IntervalUnit.Minute))
+				)
+			)
+			.Actions(a => a
+				.Logging("log_hits", i => i
+					.Foreach("ctx.payload.hits.hits")
+					.Text("Found id {{ctx.payload._id}} with field {{ctx.payload._source.numberOfCommits}}")
+					.Transform(t => t
+						.Script(st =>st
+							.Source("return [ 'time' : ctx.trigger.scheduled_time ]")
+						)
+					)
+					.Condition(c => c
+						.Always()
+					)
+				)
+			);
+
+		protected override PutWatchRequest Initializer =>
+			new PutWatchRequest(CallIsolatedValue)
+			{
+				Input = new SearchInput
+				{
+					Request = new SearchInputRequest
+					{
+						Indices = new IndexName[] { typeof(Project) },
+						Body = new SearchRequest<Project>
+						{
+							Query = new NumericRangeQuery
+							{
+								Field = Infer.Field<Project>(f => f.NumberOfCommits),
+								GreaterThan = 10
+							}
+						}
+					}
+				},
+				Trigger = new ScheduleContainer
+				{
+					Interval = new Interval(5, IntervalUnit.Minute)
+				},
+				Actions = new LoggingAction("log_hits")
+				{
+					Foreach = "ctx.payload.hits.hits",
+					Text = "Found id {{ctx.payload._id}} with field {{ctx.payload._source.numberOfCommits}}",
+					Transform = new InlineScriptTransform("return [ 'time' : ctx.trigger.scheduled_time ]"),
+					Condition = new AlwaysCondition()
+				}
+			};
+
+		protected override bool SupportsDeserialization => false;
+
+		protected override string UrlPath => $"/_watcher/watch/{CallIsolatedValue}";
+
+		protected override LazyResponses ClientUsage() => Calls(
+			(client, f) => client.Watcher.Put(CallIsolatedValue, f),
+			(client, f) => client.Watcher.PutAsync(CallIsolatedValue, f),
+			(client, r) => client.Watcher.Put(r),
+			(client, r) => client.Watcher.PutAsync(r)
+		);
+
+		protected override PutWatchDescriptor NewDescriptor() => new PutWatchDescriptor(CallIsolatedValue);
+
+		protected override void ExpectResponse(PutWatchResponse response)
+		{
+			response.Created.Should().BeTrue();
+			response.Version.Should().Be(1);
+			response.Id.Should().Be(CallIsolatedValue);
+		}
+	}
 }