diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b90e29..778b092 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.23.0] - 2022-06-03
+
+### Added
+
+- Adds support for the `issued_to` parameter on `orders`, to add support for creating and placing orders on behalf of another party.
+
 ## [1.22.0] - 2022-05-16
 
 ### Added
diff --git a/Gemfile.lock b/Gemfile.lock
index 92437ea..fe07d93 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    patch_ruby (1.22.0)
+    patch_ruby (1.23.0)
       typhoeus (~> 1.0, >= 1.0.1)
 
 GEM
diff --git a/README.md b/README.md
index 6db8919..4f143aa 100644
--- a/README.md
+++ b/README.md
@@ -74,6 +74,12 @@ total_price = 5_00 # Pass in the total price in smallest currency unit (ie cents
 currency = "USD"
 Patch::Order.create_order(total_price: total_price, currency: currency)
 
+# Create an order with issued_to field (optional)
+total_price = 5_00 # Pass in the total price in smallest currency unit (ie cents for USD).
+currency = "USD"
+issued_to = {email: "envimpact@companya.com", name: "Company A"}
+Patch::Order.create_order(total_price: total_price, currency: currency, issued_to: issued_to)
+
 ## You can also specify a project-id field (optional) to be used instead of the preferred one
 project_id = 'pro_test_1234' # Pass in the project's ID
 Patch::Order.create_order(amount: amount, unit: unit, project_id: project_id)
@@ -90,6 +96,11 @@ Patch::Order.retrieve_order(order_id)
 order_id = 'ord_test_1234' # Pass in the order's id
 Patch::Order.place_order(order_id)
 
+## Placing an order on behalf of another party with the issued_to field (optional)
+order_id = 'ord_test_1234' # Pass in the order's id
+issued_to = {email: "envimpact@companya.com", name: "Company A"}
+Patch::Order.place_order(order_id, issued_to: issued_to)
+
 # Cancel an order
 order_id = 'ord_test_1234' # Pass in the order's id
 Patch::Order.cancel_order(order_id)
@@ -191,12 +202,12 @@ minimum_available_mass = 100
 Patch::Project.retrieve_projects(minimum_available_mass: minimum_available_mass)
 
 # Retrieve a project in a different language
-# See http://docs.patch.test:3000/#/internationalization for more information and support 
+# See http://docs.patch.test:3000/#/internationalization for more information and support
 project_id = 'pro_test_1234'
 Patch::Project.retrieve_project(project_id, accept_language: 'fr')
 
 # Retrieve a list of projects in a different language
-# See http://docs.patch.test:3000/#/internationalization for more information and support 
+# See http://docs.patch.test:3000/#/internationalization for more information and support
 Patch::Project.retrieve_projects(accept_language: 'fr')
 ```
 ## Contributing
@@ -219,6 +230,25 @@ This will create a .gem file. To install the local gem:
 gem install patch_ruby-1.x.x.gem
 ```
 
+Once you have installed the gem, you can easily test with `irb`. Here's an example of testing Order creation:
+```bash
+brett@Bretts-MacBook-Pro patch-ruby $ irb
+irb(main):001:0> require 'patch_ruby'
+=> true
+irb(main):002:0>
+irb(main):003:1* Patch.configure do |config|
+irb(main):004:1*   # Configure the Patch gem with your API key here
+irb(main):005:1*   config.access_token = ENV['SANDBOX_API_KEY']
+irb(main):006:0> end
+=> "[REDACTED]"
+irb(main):007:0> total_price = 5_00
+=> 500
+irb(main):008:0> currency = "USD"
+=> "USD"
+irb(main):009:0> issued_to = {email: "envimpact@companya.com", name: "Company A"}
+irb(main):010:0> Patch::Order.create_order(total_price: total_price, currency: currency, issued_to: issued_to)
+```
+
 ### Running tests
 
 Set up the required environment variable.
diff --git a/lib/patch_ruby.rb b/lib/patch_ruby.rb
index fb16e39..3e15631 100644
--- a/lib/patch_ruby.rb
+++ b/lib/patch_ruby.rb
@@ -33,6 +33,7 @@
 require 'patch_ruby/models/estimate_response'
 require 'patch_ruby/models/highlight'
 require 'patch_ruby/models/inventory'
+require 'patch_ruby/models/issued_to'
 require 'patch_ruby/models/meta_index_object'
 require 'patch_ruby/models/order'
 require 'patch_ruby/models/order_inventory'
@@ -41,6 +42,7 @@
 require 'patch_ruby/models/order_response'
 require 'patch_ruby/models/parent_technology_type'
 require 'patch_ruby/models/photo'
+require 'patch_ruby/models/place_order_request'
 require 'patch_ruby/models/project'
 require 'patch_ruby/models/project_list_response'
 require 'patch_ruby/models/project_response'
@@ -48,6 +50,7 @@
 require 'patch_ruby/models/standard'
 require 'patch_ruby/models/technology_type'
 require 'patch_ruby/models/technology_type_list_response'
+require 'patch_ruby/models/v1_orders_issued_to'
 
 # APIs
 require 'patch_ruby/api/estimates_api'
diff --git a/lib/patch_ruby/api/orders_api.rb b/lib/patch_ruby/api/orders_api.rb
index 54c2eb7..e61ff6d 100644
--- a/lib/patch_ruby/api/orders_api.rb
+++ b/lib/patch_ruby/api/orders_api.rb
@@ -28,19 +28,19 @@ def initialize(api_client = ApiClient.default)
       @api_client = api_client
     end
     # Cancel an order
-    # Cancelling an order removes the associated offset allocation from an order. You will not be charged for cancelled orders. Only orders in the `draft` or `placed` state can be cancelled. 
-    # @param id [String] 
+    # Cancelling an order removes the associated offset allocation from an order. You will not be charged for cancelled orders. Only orders in the `draft` or `placed` state can be cancelled.
+    # @param id [String]
     # @param [Hash] opts the optional parameters
     # @return [OrderResponse]
     def cancel_order(id, opts = {})
-    
+
       data, _status_code, _headers = cancel_order_with_http_info(id, opts)
       data
     end
 
     # Cancel an order
-    # Cancelling an order removes the associated offset allocation from an order. You will not be charged for cancelled orders. Only orders in the `draft` or `placed` state can be cancelled. 
-    # @param id [String] 
+    # Cancelling an order removes the associated offset allocation from an order. You will not be charged for cancelled orders. Only orders in the `draft` or `placed` state can be cancelled.
+    # @param id [String]
     # @param [Hash] opts the optional parameters
     # @return [Array<(OrderResponse, Integer, Hash)>] OrderResponse data, response status code and response headers
     def cancel_order_with_http_info(id, opts = {})
@@ -92,19 +92,19 @@ def cancel_order_with_http_info(id, opts = {})
     end
 
     # Creates an order
-    # Creates an order in the `placed` or `draft` state. 
-    # @param create_order_request [CreateOrderRequest] 
+    # Creates an order in the `placed` or `draft` state.
+    # @param create_order_request [CreateOrderRequest]
     # @param [Hash] opts the optional parameters
     # @return [OrderResponse]
     def create_order(create_order_request = {}, opts = {})
-      _create_order_request = Patch::CreateOrderRequest.new(create_order_request) 
+      _create_order_request = Patch::CreateOrderRequest.new(create_order_request)
       data, _status_code, _headers = create_order_with_http_info(_create_order_request, opts)
       data
     end
 
     # Creates an order
-    # Creates an order in the &#x60;placed&#x60; or &#x60;draft&#x60; state. 
-    # @param create_order_request [CreateOrderRequest] 
+    # Creates an order in the &#x60;placed&#x60; or &#x60;draft&#x60; state.
+    # @param create_order_request [CreateOrderRequest]
     # @param [Hash] opts the optional parameters
     # @return [Array<(OrderResponse, Integer, Hash)>] OrderResponse data, response status code and response headers
     def create_order_with_http_info(create_order_request, opts = {})
@@ -161,20 +161,22 @@ def create_order_with_http_info(create_order_request, opts = {})
     end
 
     # Place an order
-    # Placing an order confirms an order's allocation of offsets. Only orders that are in the `draft` state can be placed 
-    # @param id [String] 
+    # Placing an order confirms an order's allocation of offsets. Only orders that are in the `draft` state can be placed
+    # @param id [String]
     # @param [Hash] opts the optional parameters
+    # @option opts [PlaceOrderRequest] :place_order_request
     # @return [OrderResponse]
-    def place_order(id, opts = {})
-    
-      data, _status_code, _headers = place_order_with_http_info(id, opts)
+    def place_order(id, place_order_request = {}, opts = {})
+      _place_order_request = Patch::PlaceOrderRequest.new(place_order_request)
+      data, _status_code, _headers = place_order_with_http_info(id, opts.merge!({place_order_request: place_order_request}))
       data
     end
 
     # Place an order
-    # Placing an order confirms an order&#39;s allocation of offsets. Only orders that are in the &#x60;draft&#x60; state can be placed 
-    # @param id [String] 
+    # Placing an order confirms an order&#39;s allocation of offsets. Only orders that are in the &#x60;draft&#x60; state can be placed
+    # @param id [String]
     # @param [Hash] opts the optional parameters
+    # @option opts [PlaceOrderRequest] :place_order_request
     # @return [Array<(OrderResponse, Integer, Hash)>] OrderResponse data, response status code and response headers
     def place_order_with_http_info(id, opts = {})
       if @api_client.config.debugging
@@ -194,12 +196,17 @@ def place_order_with_http_info(id, opts = {})
       header_params = opts[:header_params] || {}
       # HTTP header 'Accept' (if needed)
       header_params['Accept'] = @api_client.select_header_accept(['application/json'])
+      # HTTP header 'Content-Type'
+      content_type = @api_client.select_header_content_type(['application/json'])
+      if !content_type.nil?
+        header_params['Content-Type'] = content_type
+      end
 
       # form parameters
       form_params = opts[:form_params] || {}
 
       # http body (model)
-      post_body = opts[:debug_body]
+      post_body = opts[:debug_body] || @api_client.object_to_http_body(opts[:'place_order_request'])
 
       # return_type
       return_type = opts[:debug_return_type] || 'OrderResponse'
@@ -225,19 +232,19 @@ def place_order_with_http_info(id, opts = {})
     end
 
     # Retrieves an order
-    # Retrieves a given order and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for. 
-    # @param id [String] 
+    # Retrieves a given order and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for.
+    # @param id [String]
     # @param [Hash] opts the optional parameters
     # @return [OrderResponse]
     def retrieve_order(id, opts = {})
-    
+
       data, _status_code, _headers = retrieve_order_with_http_info(id, opts)
       data
     end
 
     # Retrieves an order
-    # Retrieves a given order and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for. 
-    # @param id [String] 
+    # Retrieves a given order and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for.
+    # @param id [String]
     # @param [Hash] opts the optional parameters
     # @return [Array<(OrderResponse, Integer, Hash)>] OrderResponse data, response status code and response headers
     def retrieve_order_with_http_info(id, opts = {})
@@ -289,26 +296,26 @@ def retrieve_order_with_http_info(id, opts = {})
     end
 
     # Retrieves a list of orders
-    # Retrieves a list of orders and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for. 
+    # Retrieves a list of orders and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for.
     # @param [Hash] opts the optional parameters
-    # @option opts [Integer] :page 
-    # @option opts [String] :metadata 
-    # @option opts [String] :metadata_example1 
-    # @option opts [String] :metadata_example2 
+    # @option opts [Integer] :page
+    # @option opts [String] :metadata
+    # @option opts [String] :metadata_example1
+    # @option opts [String] :metadata_example2
     # @return [OrderListResponse]
     def retrieve_orders(opts = {})
-    
+
       data, _status_code, _headers = retrieve_orders_with_http_info(opts)
       data
     end
 
     # Retrieves a list of orders
-    # Retrieves a list of orders and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for. 
+    # Retrieves a list of orders and its allocation offsets or negative emissions. You can only retrieve orders associated with the organization you are querying for.
     # @param [Hash] opts the optional parameters
-    # @option opts [Integer] :page 
-    # @option opts [String] :metadata 
-    # @option opts [String] :metadata_example1 
-    # @option opts [String] :metadata_example2 
+    # @option opts [Integer] :page
+    # @option opts [String] :metadata
+    # @option opts [String] :metadata_example1
+    # @option opts [String] :metadata_example2
     # @return [Array<(OrderListResponse, Integer, Hash)>] OrderListResponse data, response status code and response headers
     def retrieve_orders_with_http_info(opts = {})
       if @api_client.config.debugging
diff --git a/lib/patch_ruby/api_client.rb b/lib/patch_ruby/api_client.rb
index 518c47b..c2384b2 100644
--- a/lib/patch_ruby/api_client.rb
+++ b/lib/patch_ruby/api_client.rb
@@ -31,7 +31,7 @@ class ApiClient
     # @option config [Configuration] Configuration for initializing the object, default to Configuration.default
     def initialize(config = Configuration.default)
       @config = config
-      @user_agent = "patch-ruby/1.22.0"
+      @user_agent = "patch-ruby/1.23.0"
       @default_headers = {
         'Content-Type' => 'application/json',
         'User-Agent' => @user_agent
diff --git a/lib/patch_ruby/models/allocation.rb b/lib/patch_ruby/models/allocation.rb
index f9e4d04..52cef07 100644
--- a/lib/patch_ruby/models/allocation.rb
+++ b/lib/patch_ruby/models/allocation.rb
@@ -18,7 +18,7 @@ class Allocation
     # A unique uid for the record. UIDs will be prepended by all_prod or all_test depending on the mode it was created in.
     attr_accessor :id
 
-    # A boolean indicating if this project is a production or test mode project.
+    # A boolean indicating if this project is a production or demo mode project.
     attr_accessor :production
 
     # The amount (in grams) of allocated carbon offsets.
diff --git a/lib/patch_ruby/models/create_order_request.rb b/lib/patch_ruby/models/create_order_request.rb
index 13e6c42..bfdf173 100644
--- a/lib/patch_ruby/models/create_order_request.rb
+++ b/lib/patch_ruby/models/create_order_request.rb
@@ -35,6 +35,8 @@ class CreateOrderRequest
 
     attr_accessor :unit
 
+    attr_accessor :issued_to
+
     class EnumAttributeValidator
       attr_reader :datatype
       attr_reader :allowable_values
@@ -69,7 +71,8 @@ def self.attribute_map
         :'total_price' => :'total_price',
         :'currency' => :'currency',
         :'amount' => :'amount',
-        :'unit' => :'unit'
+        :'unit' => :'unit',
+        :'issued_to' => :'issued_to'
       }
     end
 
@@ -90,7 +93,8 @@ def self.openapi_types
         :'total_price' => :'Integer',
         :'currency' => :'String',
         :'amount' => :'Integer',
-        :'unit' => :'String'
+        :'unit' => :'String',
+        :'issued_to' => :'V1OrdersIssuedTo'
       }
     end
 
@@ -106,7 +110,8 @@ def self.openapi_nullable
         :'total_price',
         :'currency',
         :'amount',
-        :'unit'
+        :'unit',
+        :'issued_to'
       ])
     end
 
@@ -176,6 +181,10 @@ def initialize(attributes = {})
       if attributes.key?(:'unit')
         self.unit = attributes[:'unit']
       end
+
+      if attributes.key?(:'issued_to')
+        self.issued_to = attributes[:'issued_to']
+      end
     end
 
     # Show invalid properties with the reasons. Usually used together with valid?
@@ -331,7 +340,8 @@ def ==(o)
           total_price == o.total_price &&
           currency == o.currency &&
           amount == o.amount &&
-          unit == o.unit
+          unit == o.unit &&
+          issued_to == o.issued_to
     end
 
     # @see the `==` method
@@ -343,7 +353,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [mass_g, total_price_cents_usd, project_id, metadata, state, vintage_year, total_price, currency, amount, unit].hash
+      [mass_g, total_price_cents_usd, project_id, metadata, state, vintage_year, total_price, currency, amount, unit, issued_to].hash
     end
 
     # Builds the object from hash
diff --git a/lib/patch_ruby/models/estimate.rb b/lib/patch_ruby/models/estimate.rb
index 14d757d..ead8a01 100644
--- a/lib/patch_ruby/models/estimate.rb
+++ b/lib/patch_ruby/models/estimate.rb
@@ -18,7 +18,7 @@ class Estimate
     # A unique uid for the record. UIDs will be prepended by est_prod or est_test depending on the mode it was created in.
     attr_accessor :id
 
-    # A boolean indicating if this estimate is a production or test mode estimate.
+    # A boolean indicating if this estimate is a production or demo mode estimate.
     attr_accessor :production
 
     # The type of estimate. Available types are mass, flight, shipping, vehicle, and crypto.
diff --git a/lib/patch_ruby/models/issued_to.rb b/lib/patch_ruby/models/issued_to.rb
new file mode 100644
index 0000000..c3470cd
--- /dev/null
+++ b/lib/patch_ruby/models/issued_to.rb
@@ -0,0 +1,242 @@
+=begin
+#Patch API V1
+
+#The core API used to integrate with Patch's service
+
+The version of the OpenAPI document: v1
+Contact: engineering@usepatch.com
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 5.3.1
+
+=end
+
+require 'date'
+require 'time'
+
+module Patch
+  # An object containing the name & email of the party the inventory will be issued to.
+  class IssuedTo
+    # Name provided for the issuee
+    attr_accessor :name
+
+    # Email address provided for the issuee
+    attr_accessor :email
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'name' => :'name',
+        :'email' => :'email'
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'name' => :'String',
+        :'email' => :'String'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+        :'name',
+        :'email'
+      ])
+    end
+
+
+    # Allows models with corresponding API classes to delegate API operations to those API classes
+    # Exposes Model.operation_id which delegates to ModelsApi.new.operation_id
+    # Eg. Order.create_order delegates to OrdersApi.new.create_order
+    def self.method_missing(message, *args, &block)
+      if Object.const_defined?('Patch::IssuedTosApi::OPERATIONS') && Patch::IssuedTosApi::OPERATIONS.include?(message)
+        Patch::IssuedTosApi.new.send(message, *args)
+      else
+        super
+      end
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Patch::IssuedTo` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Patch::IssuedTo`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'name')
+        self.name = attributes[:'name']
+      end
+
+      if attributes.key?(:'email')
+        self.email = attributes[:'email']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          name == o.name &&
+          email == o.email
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [name, email].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      new.build_from_hash(attributes)
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      self.class.openapi_types.each_pair do |key, type|
+        if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
+          self.send("#{key}=", nil)
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :Boolean
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        # models (e.g. Pet) or oneOf
+        klass = Patch.const_get(type)
+        klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+  end
+end
diff --git a/lib/patch_ruby/models/order.rb b/lib/patch_ruby/models/order.rb
index f4f7bbb..3b22e9b 100644
--- a/lib/patch_ruby/models/order.rb
+++ b/lib/patch_ruby/models/order.rb
@@ -24,7 +24,7 @@ class Order
     # DEPRECATED, use `amount` and `unit` fields instead. The amount of carbon offsets in grams purchased through this order.
     attr_accessor :mass_g
 
-    # A boolean indicating if this order is a production or test mode order.
+    # A boolean indicating if this order is a production or demo mode order.
     attr_accessor :production
 
     # The current state of the order.
@@ -66,6 +66,8 @@ class Order
     # An array containing the inventory allocated for this order. Inventory is grouped by project, vintage year, and price.
     attr_accessor :inventory
 
+    attr_accessor :issued_to
+
     class EnumAttributeValidator
       attr_reader :datatype
       attr_reader :allowable_values
@@ -107,7 +109,8 @@ def self.attribute_map
         :'allocations' => :'allocations',
         :'registry_url' => :'registry_url',
         :'metadata' => :'metadata',
-        :'inventory' => :'inventory'
+        :'inventory' => :'inventory',
+        :'issued_to' => :'issued_to'
       }
     end
 
@@ -135,7 +138,8 @@ def self.openapi_types
         :'allocations' => :'Array<Allocation>',
         :'registry_url' => :'String',
         :'metadata' => :'Object',
-        :'inventory' => :'Array<OrderInventory>'
+        :'inventory' => :'Array<OrderInventory>',
+        :'issued_to' => :'IssuedTo'
       }
     end
 
@@ -245,6 +249,10 @@ def initialize(attributes = {})
           self.inventory = value
         end
       end
+
+      if attributes.key?(:'issued_to')
+        self.issued_to = attributes[:'issued_to']
+      end
     end
 
     # Show invalid properties with the reasons. Usually used together with valid?
@@ -416,7 +424,8 @@ def ==(o)
           allocations == o.allocations &&
           registry_url == o.registry_url &&
           metadata == o.metadata &&
-          inventory == o.inventory
+          inventory == o.inventory &&
+          issued_to == o.issued_to
     end
 
     # @see the `==` method
@@ -428,7 +437,7 @@ def eql?(o)
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [id, created_at, mass_g, production, state, amount, unit, price, patch_fee, currency, allocation_state, price_cents_usd, patch_fee_cents_usd, allocations, registry_url, metadata, inventory].hash
+      [id, created_at, mass_g, production, state, amount, unit, price, patch_fee, currency, allocation_state, price_cents_usd, patch_fee_cents_usd, allocations, registry_url, metadata, inventory, issued_to].hash
     end
 
     # Builds the object from hash
diff --git a/lib/patch_ruby/models/place_order_request.rb b/lib/patch_ruby/models/place_order_request.rb
new file mode 100644
index 0000000..9dc25bc
--- /dev/null
+++ b/lib/patch_ruby/models/place_order_request.rb
@@ -0,0 +1,229 @@
+=begin
+#Patch API V1
+
+#The core API used to integrate with Patch's service
+
+The version of the OpenAPI document: v1
+Contact: engineering@usepatch.com
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 5.3.1
+
+=end
+
+require 'date'
+require 'time'
+
+module Patch
+  class PlaceOrderRequest
+    attr_accessor :issued_to
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'issued_to' => :'issued_to'
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'issued_to' => :'V1OrdersIssuedTo'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+        :'issued_to'
+      ])
+    end
+
+
+    # Allows models with corresponding API classes to delegate API operations to those API classes
+    # Exposes Model.operation_id which delegates to ModelsApi.new.operation_id
+    # Eg. Order.create_order delegates to OrdersApi.new.create_order
+    def self.method_missing(message, *args, &block)
+      if Object.const_defined?('Patch::PlaceOrderRequestsApi::OPERATIONS') && Patch::PlaceOrderRequestsApi::OPERATIONS.include?(message)
+        Patch::PlaceOrderRequestsApi.new.send(message, *args)
+      else
+        super
+      end
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Patch::PlaceOrderRequest` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Patch::PlaceOrderRequest`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'issued_to')
+        self.issued_to = attributes[:'issued_to']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          issued_to == o.issued_to
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [issued_to].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      new.build_from_hash(attributes)
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      self.class.openapi_types.each_pair do |key, type|
+        if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
+          self.send("#{key}=", nil)
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :Boolean
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        # models (e.g. Pet) or oneOf
+        klass = Patch.const_get(type)
+        klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+  end
+end
diff --git a/lib/patch_ruby/models/project.rb b/lib/patch_ruby/models/project.rb
index c811f7b..9ed7047 100644
--- a/lib/patch_ruby/models/project.rb
+++ b/lib/patch_ruby/models/project.rb
@@ -18,7 +18,7 @@ class Project
     # A unique uid for the record. UIDs will be prepended by pro_prod or pro_test depending on the mode it was created in.
     attr_accessor :id
 
-    # A boolean indicating if this project is a production or test mode project.
+    # A boolean indicating if this project is a production or demo mode project.
     attr_accessor :production
 
     # The name of the project.
diff --git a/lib/patch_ruby/models/v1_orders_issued_to.rb b/lib/patch_ruby/models/v1_orders_issued_to.rb
new file mode 100644
index 0000000..0e5f0f7
--- /dev/null
+++ b/lib/patch_ruby/models/v1_orders_issued_to.rb
@@ -0,0 +1,239 @@
+=begin
+#Patch API V1
+
+#The core API used to integrate with Patch's service
+
+The version of the OpenAPI document: v1
+Contact: engineering@usepatch.com
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 5.3.1
+
+=end
+
+require 'date'
+require 'time'
+
+module Patch
+  class V1OrdersIssuedTo
+    attr_accessor :email
+
+    attr_accessor :name
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'email' => :'email',
+        :'name' => :'name'
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'email' => :'String',
+        :'name' => :'String'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+        :'email',
+        :'name'
+      ])
+    end
+
+
+    # Allows models with corresponding API classes to delegate API operations to those API classes
+    # Exposes Model.operation_id which delegates to ModelsApi.new.operation_id
+    # Eg. Order.create_order delegates to OrdersApi.new.create_order
+    def self.method_missing(message, *args, &block)
+      if Object.const_defined?('Patch::V1OrdersIssuedTosApi::OPERATIONS') && Patch::V1OrdersIssuedTosApi::OPERATIONS.include?(message)
+        Patch::V1OrdersIssuedTosApi.new.send(message, *args)
+      else
+        super
+      end
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Patch::V1OrdersIssuedTo` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Patch::V1OrdersIssuedTo`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'email')
+        self.email = attributes[:'email']
+      end
+
+      if attributes.key?(:'name')
+        self.name = attributes[:'name']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          email == o.email &&
+          name == o.name
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [email, name].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      new.build_from_hash(attributes)
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      self.class.openapi_types.each_pair do |key, type|
+        if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
+          self.send("#{key}=", nil)
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :Boolean
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        # models (e.g. Pet) or oneOf
+        klass = Patch.const_get(type)
+        klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+  end
+end
diff --git a/lib/patch_ruby/version.rb b/lib/patch_ruby/version.rb
index 7da139e..ed1b760 100644
--- a/lib/patch_ruby/version.rb
+++ b/lib/patch_ruby/version.rb
@@ -11,5 +11,5 @@
 =end
 
 module Patch
-  VERSION = '1.22.0'
+  VERSION = '1.23.0'
 end
diff --git a/spec/integration/orders_spec.rb b/spec/integration/orders_spec.rb
index a2d8394..69b5e84 100644
--- a/spec/integration/orders_spec.rb
+++ b/spec/integration/orders_spec.rb
@@ -42,6 +42,29 @@
     expect(order.registry_url).not_to be_empty
   end
 
+  it 'supports create with issued_to' do
+    retrieve_project_response = Patch::Project.retrieve_project(
+      Constants::BIOMASS_TEST_PROJECT_ID
+    )
+
+    issued_to = {email: 'envimpact@companyb.com', name: 'Company B'}
+    total_price_cents_usd = 50_00
+
+    create_order_response = Patch::Order.create_order(
+      total_price_cents_usd: total_price_cents_usd,
+      issued_to: issued_to
+    )
+
+    expect(create_order_response.success).to eq true
+
+    order = create_order_response.data
+
+    expect(order.id).not_to be_nil
+    expect(order.price_cents_usd + order.patch_fee_cents_usd).to eq total_price_cents_usd
+    expect(order.issued_to.email).to eq(issued_to[:email])
+    expect(order.issued_to.name).to eq(issued_to[:name])
+  end
+
   it 'supports create with a total price' do
     retrieve_project_response = Patch::Project.retrieve_project(
       Constants::BIOMASS_TEST_PROJECT_ID
@@ -108,6 +131,17 @@
     expect(cancel_order_response.data.state).to eq 'cancelled'
   end
 
+  it 'supports place order with issued_to' do
+    create_estimate_to_place_response = Patch::Estimate.create_mass_estimate(mass_g: 100, create_order: true)
+    order_to_place_id = create_estimate_to_place_response.data.order.id
+
+    issued_to = {email: 'envimpact@companya.com', name: 'Company A'}
+    place_order_response = Patch::Order.place_order(order_to_place_id, { issued_to: issued_to})
+    expect(place_order_response.data.state).to eq 'placed'
+    expect(place_order_response.data.issued_to.email).to eq(issued_to[:email])
+    expect(place_order_response.data.issued_to.name).to eq(issued_to[:name])
+  end
+
   it 'supports create with a vintage year' do
     create_order_response =
       Patch::Order.create_order(mass_g: 100, vintage_year: 2022)
diff --git a/spec/models/create_order_request_spec.rb b/spec/models/create_order_request_spec.rb
index a182190..9d38471 100644
--- a/spec/models/create_order_request_spec.rb
+++ b/spec/models/create_order_request_spec.rb
@@ -31,7 +31,7 @@
     let(:instance) { @instance }
     let(:instance_hash) { { project_id: @instance.project_id, mass_g: @instance.mass_g, total_price_cents_usd: @instance.total_price_cents_usd, metadata: @instance.metadata } }
     let(:nullable_properties) do
-      Set.new(%i[mass_g total_price_cents_usd project_id metadata state vintage_year total_price currency amount unit])
+      Set.new(%i[mass_g total_price_cents_usd project_id metadata state vintage_year total_price currency amount unit issued_to])
     end
   end