diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1574255b..f0679d20 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ### 6.0.0-beta.3 / TBD
+* Add support for contacts API
 * Fixed issue when sending message without attachments
 
 ### 6.0.0-beta.2 / 2023-11-21
diff --git a/lib/nylas.rb b/lib/nylas.rb
index e3f4d033..b0375607 100644
--- a/lib/nylas.rb
+++ b/lib/nylas.rb
@@ -32,6 +32,7 @@
 require_relative "nylas/resources/auth"
 require_relative "nylas/resources/calendars"
 require_relative "nylas/resources/connectors"
+require_relative "nylas/resources/contacts"
 require_relative "nylas/resources/credentials"
 require_relative "nylas/resources/drafts"
 require_relative "nylas/resources/events"
diff --git a/lib/nylas/client.rb b/lib/nylas/client.rb
index acc94628..bf7de90d 100644
--- a/lib/nylas/client.rb
+++ b/lib/nylas/client.rb
@@ -62,6 +62,13 @@ def connectors
       Connectors.new(self)
     end
 
+    # The contact resources for your Nylas application.
+    #
+    # @return [Nylas::Contacts] Contact resources for your Nylas application.
+    def contacts
+      Contacts.new(self)
+    end
+
     # The draft resources for your Nylas application.
     #
     # @return [Nylas::Drafts] Draft resources for your Nylas application.
diff --git a/lib/nylas/resources/contacts.rb b/lib/nylas/resources/contacts.rb
new file mode 100644
index 00000000..99b904a3
--- /dev/null
+++ b/lib/nylas/resources/contacts.rb
@@ -0,0 +1,89 @@
+# frozen_string_literal: true
+
+require_relative "resource"
+require_relative "../handler/api_operations"
+
+module Nylas
+  # Nylas Contact API
+  class Contacts < Resource
+    include ApiOperations::Get
+    include ApiOperations::Post
+    include ApiOperations::Put
+    include ApiOperations::Delete
+
+    # Return all contacts.
+    #
+    # @param identifier [String] Grant ID or email account to query.
+    # @param query_params [Hash, nil] Query params to pass to the request.
+    # @return [Array(Array(Hash), String)] The list of contacts and API Request ID.
+    def list(identifier:, query_params: nil)
+      get(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts",
+        query_params: query_params
+      )
+    end
+
+    # Return a contact.
+    #
+    # @param identifier [String] Grant ID or email account to query.
+    # @param contact_id [String] The id of the contact to return.
+    # @param query_params [Hash, nil] Query params to pass to the request.
+    # @return [Array(Hash, String)] The contact and API request ID.
+    def find(identifier:, contact_id:, query_params: nil)
+      get(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts/#{contact_id}",
+        query_params: query_params
+      )
+    end
+
+    # Create a contact.
+    #
+    # @param identifier [String] Grant ID or email account in which to create the object.
+    # @param request_body [Hash] The values to create the contact with.
+    # @return [Array(Hash, String)] The created contact and API Request ID.
+    def create(identifier:, request_body:)
+      post(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts",
+        request_body: request_body
+      )
+    end
+
+    # Update a contact.
+    #
+    # @param identifier [String] Grant ID or email account in which to update an object.
+    # @param contact_id [String] The id of the contact to update.
+    # @param request_body [Hash] The values to update the contact with
+    # @return [Array(Hash, String)] The updated contact and API Request ID.
+    def update(identifier:, contact_id:, request_body:)
+      put(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts/#{contact_id}",
+        request_body: request_body
+      )
+    end
+
+    # Delete a contact.
+    #
+    # @param identifier [String] Grant ID or email account from which to delete an object.
+    # @param contact_id [String] The id of the contact to delete.
+    # @return [Array(TrueClass, String)] True and the API Request ID for the delete operation.
+    def destroy(identifier:, contact_id:)
+      _, request_id = delete(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts/#{contact_id}"
+      )
+
+      [true, request_id]
+    end
+
+    # Return all contact groups.
+    #
+    # @param identifier [String] Grant ID or email account to query.
+    # @param query_params [Hash, nil] Query params to pass to the request.
+    # @return [Array(Array(Hash), String)] The list of contact groups and API Request ID.
+    def contact_groups(identifier:, query_params: nil)
+      get(
+        path: "#{api_uri}/v3/grants/#{identifier}/contacts/groups",
+        query_params: query_params
+      )
+    end
+  end
+end