diff --git a/packages/gcp/_dev/build/docs/firestore.md b/packages/gcp/_dev/build/docs/firestore.md
new file mode 100644
index 00000000000..665776d3f4f
--- /dev/null
+++ b/packages/gcp/_dev/build/docs/firestore.md
@@ -0,0 +1,9 @@
+# Firestore
+
+## Metrics
+
+This is the `firestore` dataset.
+
+{{event "firestore"}}
+
+{{fields "firestore"}}
\ No newline at end of file
diff --git a/packages/gcp/data_stream/firestore/agent/stream/stream.yml.hbs b/packages/gcp/data_stream/firestore/agent/stream/stream.yml.hbs
new file mode 100644
index 00000000000..97f3875279c
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/agent/stream/stream.yml.hbs
@@ -0,0 +1,16 @@
+metricsets: ["firestore"]
+period: {{period}}
+project_id: {{project_id}}
+{{#if credentials_file}}
+credentials_file_path: {{credentials_file}}
+{{/if}}
+{{#if credentials_json}}
+credentials_json: '{{credentials_json}}'
+{{/if}}
+{{#if region}}
+region: {{region}}
+{{/if}}
+{{#if zone}}
+zone: {{zone}}
+{{/if}}
+exclude_labels: {{exclude_labels}}
diff --git a/packages/gcp/data_stream/firestore/fields/agent.yml b/packages/gcp/data_stream/firestore/fields/agent.yml
new file mode 100644
index 00000000000..2a31d79f494
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/fields/agent.yml
@@ -0,0 +1,198 @@
+- name: cloud
+  title: Cloud
+  group: 2
+  description: Fields related to the cloud or infrastructure the events are coming from.
+  footnote: 'Examples: If Metricbeat is running on an GCP Compute VM and fetches data from its host, the cloud info contains the data about this machine. If Metricbeat runs on a remote machine outside the cloud and fetches data from a service running in the cloud, the field contains cloud data from the machine the service is running on.'
+  type: group
+  fields:
+    - name: account.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: 'The cloud account or organization id used to identify different entities in a multi-tenant environment.
+
+        Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.'
+      example: 666777888999
+    - name: availability_zone
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Availability zone in which this host is running.
+      example: us-east-1c
+    - name: instance.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Instance ID of the host machine.
+      example: i-1234567890abcdef0
+    - name: instance.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Instance name of the host machine.
+    - name: machine.type
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Machine type of the host machine.
+      example: t2.medium
+    - name: provider
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the cloud provider. Example values are aws, azure, gcp, or digitalocean.
+      example: aws
+    - name: region
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Region in which this host is running.
+      example: us-east-1
+    - name: project.id
+      type: keyword
+      description: Name of the project in Google Cloud.
+    - name: image.id
+      type: keyword
+      description: Image ID for the cloud instance.
+- name: container
+  title: Container
+  group: 2
+  description: 'Container fields are used for meta information about the specific container that is the source of information.
+
+    These fields help correlate data based containers from any runtime.'
+  type: group
+  fields:
+    - name: id
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Unique container id.
+    - name: image.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the image the container was built on.
+    - name: labels
+      level: extended
+      type: object
+      object_type: keyword
+      description: Image labels.
+    - name: name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Container name.
+- name: host
+  title: Host
+  group: 2
+  description: 'A host is defined as a general computing instance.
+
+    ECS host.* fields should be populated with details about the host on which the event happened, or from which the measurement was taken. Host types include hardware, virtual machines, Docker containers, and Kubernetes nodes.'
+  type: group
+  fields:
+    - name: architecture
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Operating system architecture.
+      example: x86_64
+    - name: domain
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: 'Name of the domain of which the host is a member.
+
+        For example, on Windows this could be the host''s Active Directory domain or NetBIOS domain name. For Linux this could be the domain of the host''s LDAP provider.'
+      example: CONTOSO
+      default_field: false
+    - name: hostname
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Hostname of the host.
+
+        It normally contains what the `hostname` command returns on the host machine.'
+    - name: id
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Unique host id.
+
+        As hostname is not always unique, use values that are meaningful in your environment.
+
+        Example: The current usage of `beat.name`.'
+    - name: ip
+      level: core
+      type: ip
+      description: Host ip addresses.
+    - name: mac
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Host mac addresses.
+    - name: name
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Name of the host.
+
+        It can contain what `hostname` returns on Unix systems, the fully qualified domain name, or a name specified by the user. The sender decides which value to use.'
+    - name: os.family
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: OS family (such as redhat, debian, freebsd, windows).
+      example: debian
+    - name: os.kernel
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system kernel version as a raw string.
+      example: 4.4.0-112-generic
+    - name: os.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      multi_fields:
+        - name: text
+          type: text
+          norms: false
+          default_field: false
+      description: Operating system name, without the version.
+      example: Mac OS X
+    - name: os.platform
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system platform (such centos, ubuntu, windows).
+      example: darwin
+    - name: os.version
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system version as a raw string.
+      example: 10.14.1
+    - name: type
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Type of host.
+
+        For Cloud providers this can be the machine type like `t2.medium`. If vm, this could be the container, for example, or other information meaningful in your environment.'
+    - name: containerized
+      type: boolean
+      description: >
+        If the host is a container.
+
+    - name: os.build
+      type: keyword
+      example: "18D109"
+      description: >
+        OS build information.
+
+    - name: os.codename
+      type: keyword
+      example: "stretch"
+      description: >
+        OS codename, if any.
+
diff --git a/packages/gcp/data_stream/firestore/fields/base-fields.yml b/packages/gcp/data_stream/firestore/fields/base-fields.yml
new file mode 100644
index 00000000000..7d9cfc69efd
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/fields/base-fields.yml
@@ -0,0 +1,20 @@
+- name: data_stream.type
+  type: constant_keyword
+  description: Data stream type.
+- name: data_stream.dataset
+  type: constant_keyword
+  description: Data stream dataset.
+- name: data_stream.namespace
+  type: constant_keyword
+  description: Data stream namespace.
+- name: '@timestamp'
+  type: date
+  description: Event timestamp.
+- name: event.module
+  type: constant_keyword
+  description: Event module
+  value: gcp
+- name: event.dataset
+  type: constant_keyword
+  description: Event dataset
+  value: gcp.firestore
diff --git a/packages/gcp/data_stream/firestore/fields/ecs.yml b/packages/gcp/data_stream/firestore/fields/ecs.yml
new file mode 100644
index 00000000000..83e3f6f1225
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/fields/ecs.yml
@@ -0,0 +1,24 @@
+- external: ecs
+  name: cloud
+- external: ecs
+  name: cloud.account.id
+- external: ecs
+  name: cloud.account.name
+- external: ecs
+  name: cloud.availability_zone
+- external: ecs
+  name: cloud.instance.id
+- external: ecs
+  name: cloud.machine.type
+- external: ecs
+  name: cloud.provider
+- external: ecs
+  name: cloud.region
+- external: ecs
+  name: ecs.version
+- external: ecs
+  name: error
+- external: ecs
+  name: error.message
+- external: ecs
+  name: service.type
diff --git a/packages/gcp/data_stream/firestore/fields/fields.yml b/packages/gcp/data_stream/firestore/fields/fields.yml
new file mode 100644
index 00000000000..e470f84b87a
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/fields/fields.yml
@@ -0,0 +1,13 @@
+- name: gcp.firestore
+  description: Google Cloud Firestore metrics
+  type: group
+  fields:
+    - name: document.delete.count
+      type: long
+      description: The number of successful document deletes.
+    - name: document.read.count
+      type: long
+      description: The number of successful document reads from queries or lookups.
+    - name: document.write.count
+      type: long
+      description: The number of successful document writes.
diff --git a/packages/gcp/data_stream/firestore/fields/package-fields.yml b/packages/gcp/data_stream/firestore/fields/package-fields.yml
new file mode 100644
index 00000000000..d8ccb93f502
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/fields/package-fields.yml
@@ -0,0 +1,31 @@
+- name: gcp
+  description: >-
+    GCP module
+  fields:
+    - name: labels
+      type: object
+      description: >-
+        GCP monitoring metrics labels
+      fields:
+        - name: user.*
+          type: object
+          object_type: keyword
+        - name: metadata.*
+          type: object
+          object_type: keyword
+        - name: metrics.*
+          type: object
+          object_type: keyword
+        - name: system.*
+          type: object
+          object_type: keyword
+        - name: resource.*
+          type: object
+          object_type: keyword
+    - name: "metrics.*.*.*.*"
+      type: object
+      object_type: double
+      object_type_mapping_type: "*"
+      description: >
+        Metrics that returned from Google Cloud API query.
+
diff --git a/packages/gcp/data_stream/firestore/manifest.yml b/packages/gcp/data_stream/firestore/manifest.yml
new file mode 100644
index 00000000000..0b4061f8a52
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/manifest.yml
@@ -0,0 +1,31 @@
+title: "GCP Firestore Metrics"
+type: metrics
+streams:
+  - input: gcp/metrics
+    title: GCP Firestore Metrics
+    description: Collect GCP Firestore Metrics
+    vars:
+      - name: zone
+        type: text
+        title: GCP Zone
+        multi: false
+        required: false
+        show_user: true
+      - name: region
+        type: text
+        title: GCP Region
+        multi: false
+        required: false
+        show_user: true
+      - name: period
+        type: text
+        title: Period
+        default: 60s
+        required: true
+      - name: exclude_labels
+        type: bool
+        title: Exclude Labels
+        description: Exclude additional labels from metrics
+        multi: false
+        required: false
+        show_user: true
diff --git a/packages/gcp/data_stream/firestore/sample_event.json b/packages/gcp/data_stream/firestore/sample_event.json
new file mode 100644
index 00000000000..ddfe07c3a27
--- /dev/null
+++ b/packages/gcp/data_stream/firestore/sample_event.json
@@ -0,0 +1,55 @@
+{
+    "@timestamp": "2017-10-12T08:05:34.853Z",
+    "cloud": {
+        "account": {
+            "id": "elastic-obs-integrations-dev",
+            "name": "elastic-obs-integrations-dev"
+        },
+        "instance": {
+            "id": "4751091017865185079",
+            "name": "gke-cluster-1-default-pool-6617a8aa-5clh"
+        },
+        "machine": {
+            "type": "e2-medium"
+        },
+        "provider": "gcp",
+        "availability_zone": "us-central1-c",
+        "region": "us-central1"
+    },
+    "event": {
+        "dataset": "gcp.firestore",
+        "duration": 115000,
+        "module": "gcp"
+    },
+    "gcp": {
+        "firestore": {
+            "document": {
+                "delete": {
+                    "count": 3
+                },
+                "read": {
+                    "count": 10
+                },
+                "write": {
+                    "count": 1
+                }
+            }
+        },
+        "labels": {
+            "user": {
+                "goog-gke-node": ""
+            }
+        }
+    },
+    "host": {
+        "id": "4751091017865185079",
+        "name": "gke-cluster-1-default-pool-6617a8aa-5clh"
+    },
+    "metricset": {
+        "name": "firestore",
+        "period": 10000
+    },
+    "service": {
+        "type": "gcp"
+    }
+}
\ No newline at end of file
diff --git a/packages/gcp/docs/firestore.md b/packages/gcp/docs/firestore.md
new file mode 100644
index 00000000000..86503f0f654
--- /dev/null
+++ b/packages/gcp/docs/firestore.md
@@ -0,0 +1,120 @@
+# Firestore
+
+## Metrics
+
+This is the `firestore` dataset.
+
+An example event for `firestore` looks as following:
+
+```json
+{
+    "@timestamp": "2017-10-12T08:05:34.853Z",
+    "cloud": {
+        "account": {
+            "id": "elastic-obs-integrations-dev",
+            "name": "elastic-obs-integrations-dev"
+        },
+        "instance": {
+            "id": "4751091017865185079",
+            "name": "gke-cluster-1-default-pool-6617a8aa-5clh"
+        },
+        "machine": {
+            "type": "e2-medium"
+        },
+        "provider": "gcp",
+        "availability_zone": "us-central1-c",
+        "region": "us-central1"
+    },
+    "event": {
+        "dataset": "gcp.firestore",
+        "duration": 115000,
+        "module": "gcp"
+    },
+    "gcp": {
+        "firestore": {
+            "document": {
+                "delete": {
+                    "count": 3
+                },
+                "read": {
+                    "count": 10
+                },
+                "write": {
+                    "count": 1
+                }
+            }
+        },
+        "labels": {
+            "user": {
+                "goog-gke-node": ""
+            }
+        }
+    },
+    "host": {
+        "id": "4751091017865185079",
+        "name": "gke-cluster-1-default-pool-6617a8aa-5clh"
+    },
+    "metricset": {
+        "name": "firestore",
+        "period": 10000
+    },
+    "service": {
+        "type": "gcp"
+    }
+}
+```
+
+**Exported fields**
+
+| Field | Description | Type |
+|---|---|---|
+| @timestamp | Event timestamp. | date |
+| cloud | Fields related to the cloud or infrastructure the events are coming from. | group |
+| cloud.account.id | The cloud account or organization id used to identify different entities in a multi-tenant environment. Examples: AWS account id, Google Cloud ORG Id, or other unique identifier. | keyword |
+| cloud.account.name | The cloud account name or alias used to identify different entities in a multi-tenant environment. Examples: AWS account name, Google Cloud ORG display name. | keyword |
+| cloud.availability_zone | Availability zone in which this host is running. | keyword |
+| cloud.image.id | Image ID for the cloud instance. | keyword |
+| cloud.instance.id | Instance ID of the host machine. | keyword |
+| cloud.instance.name | Instance name of the host machine. | keyword |
+| cloud.machine.type | Machine type of the host machine. | keyword |
+| cloud.project.id | Name of the project in Google Cloud. | keyword |
+| cloud.provider | Name of the cloud provider. Example values are aws, azure, gcp, or digitalocean. | keyword |
+| cloud.region | Region in which this host, resource, or service is located. | keyword |
+| container.id | Unique container id. | keyword |
+| container.image.name | Name of the image the container was built on. | keyword |
+| container.labels | Image labels. | object |
+| container.name | Container name. | keyword |
+| data_stream.dataset | Data stream dataset. | constant_keyword |
+| data_stream.namespace | Data stream namespace. | constant_keyword |
+| data_stream.type | Data stream type. | constant_keyword |
+| ecs.version | ECS version this event conforms to. `ecs.version` is a required field and must exist in all events. When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events. | keyword |
+| error | These fields can represent errors of any kind. Use them for errors that happen while fetching events or in cases where the event itself contains an error. | group |
+| error.message | Error message. | match_only_text |
+| event.dataset | Event dataset | constant_keyword |
+| event.module | Event module | constant_keyword |
+| gcp.firestore.document.delete.count | The number of successful document deletes. | long |
+| gcp.firestore.document.read.count | The number of successful document reads from queries or lookups. | long |
+| gcp.firestore.document.write.count | The number of successful document writes. | long |
+| gcp.labels.metadata.\* |  | object |
+| gcp.labels.metrics.\* |  | object |
+| gcp.labels.resource.\* |  | object |
+| gcp.labels.system.\* |  | object |
+| gcp.labels.user.\* |  | object |
+| gcp.metrics.\*.\*.\*.\* | Metrics that returned from Google Cloud API query. | object |
+| host.architecture | Operating system architecture. | keyword |
+| host.containerized | If the host is a container. | boolean |
+| host.domain | Name of the domain of which the host is a member. For example, on Windows this could be the host's Active Directory domain or NetBIOS domain name. For Linux this could be the domain of the host's LDAP provider. | keyword |
+| host.hostname | Hostname of the host. It normally contains what the `hostname` command returns on the host machine. | keyword |
+| host.id | Unique host id. As hostname is not always unique, use values that are meaningful in your environment. Example: The current usage of `beat.name`. | keyword |
+| host.ip | Host ip addresses. | ip |
+| host.mac | Host mac addresses. | keyword |
+| host.name | Name of the host. It can contain what `hostname` returns on Unix systems, the fully qualified domain name, or a name specified by the user. The sender decides which value to use. | keyword |
+| host.os.build | OS build information. | keyword |
+| host.os.codename | OS codename, if any. | keyword |
+| host.os.family | OS family (such as redhat, debian, freebsd, windows). | keyword |
+| host.os.kernel | Operating system kernel version as a raw string. | keyword |
+| host.os.name | Operating system name, without the version. | keyword |
+| host.os.platform | Operating system platform (such centos, ubuntu, windows). | keyword |
+| host.os.version | Operating system version as a raw string. | keyword |
+| host.type | Type of host. For Cloud providers this can be the machine type like `t2.medium`. If vm, this could be the container, for example, or other information meaningful in your environment. | keyword |
+| service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, `service.type` would be `elasticsearch`. | keyword |
diff --git a/packages/gcp/manifest.yml b/packages/gcp/manifest.yml
index d093cd2879d..bc7dfef8adf 100644
--- a/packages/gcp/manifest.yml
+++ b/packages/gcp/manifest.yml
@@ -123,5 +123,15 @@ policy_templates:
         title: GCP Compute Metrics Dashboard
         size: 2000x2021
         type: image/png
+  - name: firestore
+    title: Google Cloud Platform (GCP) Firestore metrics
+    description: Collect firestore metrics from Google Cloud Platform (GCP) with Elastic Agent
+    data_streams:
+      - firestore
+    inputs:
+      - type: gcp/metrics
+        title: Collect GCP Firestore Metrics
+        description: Collect GCP Firestore Metrics
+        input_group: metrics
 owner:
   github: elastic/security-external-integrations