diff --git a/docs/resources/site_integration.md b/docs/resources/site_integration.md
index 40c9214..27f2d25 100644
--- a/docs/resources/site_integration.md
+++ b/docs/resources/site_integration.md
@@ -35,12 +35,21 @@ resource "sigsci_site_integration" "test_integration" {
 ### Optional
 
 - `events` (Set of String) Array of event types. Visit https://docs.fastly.com/signalsciences/integrations to find out which events the service you are connecting allows.
+- `fields` (Block Set) (see [below for nested schema](#nestedblock--fields))
 
 ### Read-Only
 
 - `id` (String) The ID of this resource.
 - `name` (String) name
 
+<a id="nestedblock--fields"></a>
+### Nested Schema for `fields`
+
+Required:
+
+- `name` (String)
+- `value` (String)
+
 ## Import
 
 Import is supported using the following syntax:
diff --git a/go.mod b/go.mod
index d376bbb..a879280 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/hashicorp/terraform-plugin-docs v0.14.1
 	github.com/hashicorp/terraform-plugin-sdk v1.14.0
-	github.com/signalsciences/go-sigsci v0.1.23
+	github.com/signalsciences/go-sigsci v0.1.24
 	golang.org/x/lint v0.0.0-20190409202823-959b441ac422
 	honnef.co/go/tools v0.4.2
 )
diff --git a/go.sum b/go.sum
index d4cba25..128303c 100644
--- a/go.sum
+++ b/go.sum
@@ -257,14 +257,8 @@ github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/shopspring/decimal v1.3.1 h1:2Usl1nmF/WZucqkFZhnfFYxxxu8LG21F6nPQBE5gKV8=
 github.com/shopspring/decimal v1.3.1/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
-github.com/signalsciences/go-sigsci v0.1.20 h1:lMirioZwNWhnizOqryzvr1dsvOpmOn2e4MK+XEzlXrA=
-github.com/signalsciences/go-sigsci v0.1.20/go.mod h1:CXwoXk81ZwFdne6o8cnAYwxvke5kcLg7zE6Bl/e1KUo=
-github.com/signalsciences/go-sigsci v0.1.21 h1:5lkqv66jlPxqe7BHv46eEefttGo/6nRqLjqAqNuA5xA=
-github.com/signalsciences/go-sigsci v0.1.21/go.mod h1:CXwoXk81ZwFdne6o8cnAYwxvke5kcLg7zE6Bl/e1KUo=
-github.com/signalsciences/go-sigsci v0.1.22 h1:WDDYLS5sVbUcPgDAOrxjDfIWdfuBjISOtHvwDIR1U7M=
-github.com/signalsciences/go-sigsci v0.1.22/go.mod h1:CXwoXk81ZwFdne6o8cnAYwxvke5kcLg7zE6Bl/e1KUo=
-github.com/signalsciences/go-sigsci v0.1.23 h1:NrqxMi5JpNfpIUobbhnG/KDmNqM5h4/D/DVIqbyhN3k=
-github.com/signalsciences/go-sigsci v0.1.23/go.mod h1:CXwoXk81ZwFdne6o8cnAYwxvke5kcLg7zE6Bl/e1KUo=
+github.com/signalsciences/go-sigsci v0.1.24 h1:9KeviWFDsTo2N9vVBNcYlEMS7q2Lg50lLG40W1bGNAs=
+github.com/signalsciences/go-sigsci v0.1.24/go.mod h1:CXwoXk81ZwFdne6o8cnAYwxvke5kcLg7zE6Bl/e1KUo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
diff --git a/main.tf b/main.tf
index 829b50a..3ffbcd6 100644
--- a/main.tf
+++ b/main.tf
@@ -356,6 +356,23 @@ resource "sigsci_site_integration" "test_integration" {
   events          = ["listCreated"]
 }
 
+resource "sigsci_site_integration" "test_integration_datadog" {
+  site_short_name = sigsci_site.my-site.short_name
+  type            = "datadog"
+  url             = ""
+  events          = ["flag", "agentAlert"]
+
+  fields {
+    name  = "site"
+    value = "us1"
+  }
+
+  fields {
+    name  = "apiKey"
+    value = "your_api_key"
+  }
+}
+
 resource "sigsci_corp_cloudwaf_certificate" "test_cloudwaf_certificate" {
   name             = "Certificate Name"
   certificate_body = <<CERT
diff --git a/provider/resource_site_integration.go b/provider/resource_site_integration.go
index f25b11a..2fc0f43 100644
--- a/provider/resource_site_integration.go
+++ b/provider/resource_site_integration.go
@@ -27,6 +27,22 @@ func resourceSiteIntegration() *schema.Resource {
 				Required:    true,
 				ForceNew:    true,
 			},
+			"fields": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"name": {
+							Type:     schema.TypeString,
+							Required: true,
+						},
+						"value": {
+							Type:     schema.TypeString,
+							Required: true,
+						},
+					},
+				},
+			},
 			"url": {
 				Type:        schema.TypeString,
 				Description: "Integration URL",
@@ -51,10 +67,19 @@ func resourceSiteIntegrationCreate(d *schema.ResourceData, m interface{}) error
 	pm := m.(providerMetadata)
 	sc := pm.Client
 
+	fields := make(map[string]string)
+	if v, ok := d.GetOk("fields"); ok {
+		for _, item := range v.(*schema.Set).List() {
+			field := item.(map[string]interface{})
+			fields[field["name"].(string)] = field["value"].(string)
+		}
+	}
+
 	integrations, err := sc.AddIntegration(pm.Corp, d.Get("site_short_name").(string), sigsci.IntegrationBody{
 		Type:   d.Get("type").(string),
 		URL:    d.Get("url").(string),
 		Events: expandStringArray(d.Get("events").(*schema.Set)),
+		Fields: fields,
 	})
 	if err != nil {
 		return err
@@ -104,9 +129,18 @@ func resourceSiteIntegrationUpdate(d *schema.ResourceData, m interface{}) error
 	sc := pm.Client
 	site := d.Get("site_short_name").(string)
 
+	fields := make(map[string]string)
+	if v, ok := d.GetOk("fields"); ok {
+		for _, item := range v.(*schema.Set).List() {
+			field := item.(map[string]interface{})
+			fields[field["name"].(string)] = field["value"].(string)
+		}
+	}
+
 	err := sc.UpdateIntegration(pm.Corp, site, d.Id(), sigsci.UpdateIntegrationBody{
 		URL:    d.Get("url").(string),
 		Events: expandStringArray(d.Get("events").(*schema.Set)),
+		Fields: fields,
 	})
 	if err != nil {
 		log.Printf("[ERROR] %s. Could not update integration with ID %s in corp %s site %s", err.Error(), d.Id(), pm.Corp, site)