diff --git a/content/geoip/docs/web-services/_examples/geoip.ts b/content/geoip/docs/web-services/_examples/geoip.ts
index 6d249a440..8ecd831f1 100644
--- a/content/geoip/docs/web-services/_examples/geoip.ts
+++ b/content/geoip/docs/web-services/_examples/geoip.ts
@@ -114,6 +114,7 @@ export const city = {
     autonomous_system_organization: 'Linkem IR WiMax Network',
     connection_type: "Cable/DSL",
     domain: 'example.com',
+    is_anycast: true,
     isp: 'Linkem spa',
     mobile_country_code: '310',
     mobile_network_code: '004',
diff --git a/content/geoip/docs/web-services/_schemas/ResponseTraits.mdx b/content/geoip/docs/web-services/_schemas/ResponseTraits.mdx
index e741dd54d..17b9d8cae 100644
--- a/content/geoip/docs/web-services/_schemas/ResponseTraits.mdx
+++ b/content/geoip/docs/web-services/_schemas/ResponseTraits.mdx
@@ -127,6 +127,17 @@ import responseJson from '../_examples/geoip';
 
   </Property>
 
+  <Property
+    name="is_anycast"
+    services={[
+      'city',
+      'insights',
+    ]}
+  >
+    This is `true` if the IP address belongs to an [anycast network](https://en.wikipedia.org/wiki/Anycast).
+
+  </Property>
+
   <Property
     name="is_hosting_provider"
     services={[
diff --git a/content/minfraud/api-documentation/_examples/response.ts b/content/minfraud/api-documentation/_examples/response.ts
index 0c966baa8..1a8009e42 100644
--- a/content/minfraud/api-documentation/_examples/response.ts
+++ b/content/minfraud/api-documentation/_examples/response.ts
@@ -191,6 +191,7 @@ export const insights = {
       is_anonymous:                  true,
       is_anonymous_proxy:            true,
       is_anonymous_vpn:              true,
+      is_anycast:                    true,
       is_hosting_provider:           true,
       is_public_proxy:               true,
       is_residential_proxy:          true,