diff --git a/src/Picqer/Financials/Moneybird/Entities/Administration.php b/src/Picqer/Financials/Moneybird/Entities/Administration.php
index 28bdedd..c0169b0 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Administration.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Administration.php
@@ -7,6 +7,16 @@
 
 /**
  * Class Administration.
+ *
+ * @property string|int $id
+ * @property string $name
+ * @property string $language
+ * @property string $currency
+ * @property string $country
+ * @property string $time_zone
+ * @property string $access
+ * @property bool $suspended
+ * @property string|null $period_locked_until
  */
 class Administration extends Model
 {
@@ -22,6 +32,9 @@ class Administration extends Model
         'currency',
         'country',
         'time_zone',
+        'access',
+        'suspended',
+        'period_locked_until',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/Contact.php b/src/Picqer/Financials/Moneybird/Entities/Contact.php
index 99d6a8e..15060bf 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Contact.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Contact.php
@@ -16,9 +16,57 @@
 /**
  * Class Contact.
  *
- * @property string $id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|null $company_name
+ * @property string|null $firstname
+ * @property string|null $lastname
+ * @property string|null $attention
+ * @property string|null $address1
+ * @property string|null $address2
+ * @property string|null $zipcode
+ * @property string|null $city
+ * @property string $country
+ * @property string|null $phone
+ * @property string|null $delivery_method
+ * @property string $customer_id
+ * @property string|null $tax_number
+ * @property string|null $chamber_of_commerce
+ * @property string|null $bank_account
+ * @property bool $is_trusted
+ * @property float|null $max_transfer_amount
+ * @property string|null $email
+ * @property bool $email_ubl
+ * @property string|null $send_invoices_to_attention
+ * @property string|null $send_invoices_to_email
+ * @property string|null $send_estimates_to_attention
+ * @property string|null $send_estimates_to_email
+ * @property bool|null $sepa_active
+ * @property string|null $sepa_iban
+ * @property string|null $sepa_iban_account_name
+ * @property string|null $sepa_bic
+ * @property string|null $sepa_mandate_id
+ * @property string|null $sepa_mandate_date
+ * @property string $sepa_sequence_type
+ * @property string|null $credit_card_number
+ * @property string|null $credit_card_reference
+ * @property string|null $credit_card_type
+ * @property string|null $tax_number_validated_at
+ * @property bool|null $tax_number_valid
+ * @property string|int|null $invoice_workflow_id
+ * @property string|int|null $estimate_workflow_id
+ * @property string|null $si_identifier
+ * @property string|null $si_identifier_type
+ * @property bool $moneybird_payments_mandate
+ * @property string $created_at
+ * @property string $updated_at
+ * @property int $version
+ * @property string $sales_invoices_url
+ * @property array $notes
  * @property ContactCustomField[] $custom_fields
  * @property ContactPeople[] $contact_people
+ * @property bool $archived
+ * @property array $events
  */
 class Contact extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/ContactCustomField.php b/src/Picqer/Financials/Moneybird/Entities/ContactCustomField.php
index 0ba79de..9235d80 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ContactCustomField.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ContactCustomField.php
@@ -7,7 +7,7 @@
 /**
  * Class ContactCustomField.
  *
- * @property string $id
+ * @property string|int $id
  * @property string $name
  * @property string $value
  */
diff --git a/src/Picqer/Financials/Moneybird/Entities/ContactPeople.php b/src/Picqer/Financials/Moneybird/Entities/ContactPeople.php
index 4407c2d..4819be3 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ContactPeople.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ContactPeople.php
@@ -10,17 +10,17 @@
 /**
  * Class ContactPeople.
  *
- * @property string $id
- * @property string $contact_id
- * @property string $administration_id
- * @property string $firstname
- * @property string lastname
- * @property string phone
- * @property string email
- * @property string department
- * @property string created_at
- * @property string updated_at
- * @property string version
+ * @property string|int $id
+ * @property string|int $contact_id
+ * @property string|int $administration_id
+ * @property string|null $firstname
+ * @property string|null $lastname
+ * @property string|null $phone
+ * @property string|null $email
+ * @property string|null $department
+ * @property string $created_at
+ * @property string $updated_at
+ * @property int $version
  */
 class ContactPeople extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/CustomField.php b/src/Picqer/Financials/Moneybird/Entities/CustomField.php
index c490fcc..ed9bf93 100644
--- a/src/Picqer/Financials/Moneybird/Entities/CustomField.php
+++ b/src/Picqer/Financials/Moneybird/Entities/CustomField.php
@@ -7,6 +7,11 @@
 
 /**
  * Class CustomField.
+ *
+ * @property string|int|null $id
+ * @property string|int|null $administration_id
+ * @property string $name
+ * @property string|null $source
  */
 class CustomField extends Model
 {
@@ -17,6 +22,7 @@ class CustomField extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'name',
         'source',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/DocumentStyle.php b/src/Picqer/Financials/Moneybird/Entities/DocumentStyle.php
index 5ee69bb..fdbd83e 100644
--- a/src/Picqer/Financials/Moneybird/Entities/DocumentStyle.php
+++ b/src/Picqer/Financials/Moneybird/Entities/DocumentStyle.php
@@ -7,6 +7,31 @@
 
 /**
  * Class DocumentStyle.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $name
+ * @property string|int $identity_id
+ * @property bool $default
+ * @property string|null $logo_hash
+ * @property bool $logo_container_full_width
+ * @property int $logo_display_width
+ * @property string $logo_position
+ * @property string|null $background_hash
+ * @property string $paper_size
+ * @property string $address_position
+ * @property string $font_size
+ * @property string $font_family
+ * @property bool $print_on_stationery
+ * @property string|null $custom_css
+ * @property string|null $invoice_sender_address
+ * @property string|null $invoice_metadata_left
+ * @property string|null $invoice_metadata_right
+ * @property string|null $estimate_sender_address
+ * @property string|null $estimate_metadata_left
+ * @property string|null $estimate_metadata_right
+ * @property string $created_at
+ * @property string $updated_at
  */
 class DocumentStyle extends Model
 {
@@ -17,6 +42,7 @@ class DocumentStyle extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'name',
         'identity_id',
         'default',
@@ -29,7 +55,7 @@ class DocumentStyle extends Model
         'address_position',
         'font_size',
         'font_family',
-        'print_on_stationary',
+        'print_on_stationery',
         'custom_css',
         'invoice_sender_address',
         'invoice_metadata_left',
diff --git a/src/Picqer/Financials/Moneybird/Entities/Estimate.php b/src/Picqer/Financials/Moneybird/Entities/Estimate.php
index 474bd50..950c210 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Estimate.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Estimate.php
@@ -16,12 +16,55 @@
 use Picqer\Financials\Moneybird\Model;
 
 /**
- * Class Contact.
+ * Class Estimate.
  *
- * @property int $id
- * @property string $company_name
- * @property string $first_name
- * @property string $last_name
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property string|int $contact_person_id
+ * @property Contact $contact
+ * @property string|int $estimate_id
+ * @property string|int $workflow_id
+ * @property string|int $document_style_id
+ * @property string|int $identity_id
+ * @property string|int $draft_id
+ * @property string $state
+ * @property string $estimate_date
+ * @property string $due_date
+ * @property string $reference
+ * @property string $language
+ * @property string $currency
+ * @property string $exchange_rate
+ * @property string $discount
+ * @property string|int $original_estimate_id
+ * @property bool $show_tax
+ * @property bool $sign_online
+ * @property string|null $sent_at
+ * @property string|null $accepted_at
+ * @property string|null $rejected_at
+ * @property string|null $archived_at
+ * @property string $created_at
+ * @property string $updated_at
+ * @property string $public_view_code
+ * @property int $version
+ * @property string|null $pre_text
+ * @property string|null $post_text
+ * @property array $details
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property string $total_discount
+ * @property string $url
+ * @property array $custom_fields
+ * @property array $notes
+ * @property array $attachments
+ * @property array $events
+ * @property array $tax_totals
+ * @property bool $prices_are_incl_tax
+ * @property Contact $contact_person
+ * @property string|int $estimate_sequence_id
+ * @property string|null $public_view_code_expires_at
  */
 class Estimate extends Model
 {
@@ -75,6 +118,9 @@ class Estimate extends Model
         'events',
         'tax_totals',
         'prices_are_incl_tax',
+        'contact_person',
+        'estimate_sequence_id',
+        'public_view_code_expires_at',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/EstimateTaxTotal.php b/src/Picqer/Financials/Moneybird/Entities/EstimateTaxTotal.php
index 57f7a10..3cfd5d1 100644
--- a/src/Picqer/Financials/Moneybird/Entities/EstimateTaxTotal.php
+++ b/src/Picqer/Financials/Moneybird/Entities/EstimateTaxTotal.php
@@ -6,6 +6,12 @@
 
 /**
  * Class EstimateTaxTotal.
+ *
+ * @property string|int $tax_rate_id
+ * @property string $taxable_amount
+ * @property string $taxable_amount_base
+ * @property string $tax_amount
+ * @property string $tax_amount_base
  */
 class EstimateTaxTotal extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/ExternalSalesInvoice.php b/src/Picqer/Financials/Moneybird/Entities/ExternalSalesInvoice.php
index a4195af..7a73b95 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ExternalSalesInvoice.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ExternalSalesInvoice.php
@@ -17,8 +17,39 @@
 /**
  * Class ExternalSalesInvoice.
  *
- * @property string $id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
  * @property Contact $contact
+ * @property string $reference
+ * @property string $date
+ * @property string $due_date
+ * @property string $entry_number
+ * @property string $state
+ * @property string $currency
+ * @property bool $prices_are_incl_tax
+ * @property string $source
+ * @property string|null $source_url
+ * @property string $origin
+ * @property string|null $paid_at
+ * @property string $total_paid
+ * @property string $total_unpaid
+ * @property string $total_unpaid_base
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property string|null $marked_dubious_on
+ * @property string|null $marked_uncollectible_on
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $details
+ * @property array $payments
+ * @property array $notes
+ * @property array $attachments
+ * @property int $version
+ * @property array $events
+ * @property array $tax_totals
  */
 class ExternalSalesInvoice extends Model
 {
@@ -29,7 +60,9 @@ class ExternalSalesInvoice extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
+        'contact',
         'reference',
         'date',
         'due_date',
@@ -43,10 +76,13 @@ class ExternalSalesInvoice extends Model
         'paid_at',
         'total_paid',
         'total_unpaid',
+        'total_unpaid_base',
         'total_price_excl_tax',
         'total_price_excl_tax_base',
         'total_price_incl_tax',
         'total_price_incl_tax_base',
+        'marked_dubious_on',
+        'marked_uncollectible_on',
         'created_at',
         'updated_at',
         'details',
@@ -54,6 +90,8 @@ class ExternalSalesInvoice extends Model
         'notes',
         'attachments',
         'version',
+        'events',
+        'tax_totals',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/FinancialAccount.php b/src/Picqer/Financials/Moneybird/Entities/FinancialAccount.php
index e530487..f6d5e87 100644
--- a/src/Picqer/Financials/Moneybird/Entities/FinancialAccount.php
+++ b/src/Picqer/Financials/Moneybird/Entities/FinancialAccount.php
@@ -7,6 +7,17 @@
 
 /**
  * Class FinancialAccount.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $type
+ * @property string $name
+ * @property string $identifier
+ * @property string $currency
+ * @property string $provider
+ * @property bool $active
+ * @property string $created_at
+ * @property string $updated_at
  */
 class FinancialAccount extends Model
 {
@@ -17,6 +28,7 @@ class FinancialAccount extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'type',
         'name',
         'identifier',
diff --git a/src/Picqer/Financials/Moneybird/Entities/FinancialMutation.php b/src/Picqer/Financials/Moneybird/Entities/FinancialMutation.php
index 8ebd817..b63a499 100644
--- a/src/Picqer/Financials/Moneybird/Entities/FinancialMutation.php
+++ b/src/Picqer/Financials/Moneybird/Entities/FinancialMutation.php
@@ -11,7 +11,29 @@
 /**
  * Class FinancialMutation.
  *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $amount
+ * @property string $code
+ * @property string $date
+ * @property string $message
+ * @property string $contra_account_name
+ * @property string $contra_account_number
+ * @property string $state
+ * @property string $amount_open
+ * @property array $sepa_fields
+ * @property string $batch_reference
+ * @property string|int $financial_account_id
+ * @property string $currency
+ * @property string $original_amount
+ * @property string $created_at
+ * @property string $updated_at
+ * @property string|int $financial_statement_id
+ * @property string|null $processed_at
+ * @property array $payments
  * @property LedgerAccountBooking[] $ledger_account_bookings
+ * @property string $account_servicer_transaction_id
+ * @property int $version
  */
 class FinancialMutation extends Model
 {
@@ -52,6 +74,7 @@ class FinancialMutation extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'amount',
         'code',
         'date',
diff --git a/src/Picqer/Financials/Moneybird/Entities/FinancialStatement.php b/src/Picqer/Financials/Moneybird/Entities/FinancialStatement.php
index 6c4d163..d4410ae 100644
--- a/src/Picqer/Financials/Moneybird/Entities/FinancialStatement.php
+++ b/src/Picqer/Financials/Moneybird/Entities/FinancialStatement.php
@@ -8,6 +8,14 @@
 
 /**
  * Class FinancialStatement.
+ *
+ * @property string|int $id
+ * @property string|int $financial_account_id
+ * @property string $reference
+ * @property string $official_date
+ * @property string $official_balance
+ * @property string $importer_service
+ * @property array $financial_mutations
  */
 class FinancialStatement extends Model
 {
@@ -24,7 +32,6 @@ class FinancialStatement extends Model
         'official_balance',
         'importer_service',
         'financial_mutations',
-        'update_journal_entries',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/GeneralDocument.php b/src/Picqer/Financials/Moneybird/Entities/GeneralDocument.php
index 8fb3c3d..d52def6 100644
--- a/src/Picqer/Financials/Moneybird/Entities/GeneralDocument.php
+++ b/src/Picqer/Financials/Moneybird/Entities/GeneralDocument.php
@@ -12,6 +12,23 @@
 
 /**
  * Class GeneralDocument.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property Contact $contact
+ * @property string $reference
+ * @property string $date
+ * @property string $due_date
+ * @property string $entry_number
+ * @property string $state
+ * @property string $exchange_rate
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $notes
+ * @property array $attachments
+ * @property int $version
+ * @property array $events
  */
 class GeneralDocument extends Model
 {
@@ -22,7 +39,9 @@ class GeneralDocument extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
+        'contact',
         'reference',
         'date',
         'due_date',
@@ -34,6 +53,7 @@ class GeneralDocument extends Model
         'notes',
         'attachments',
         'version',
+        'events',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocument.php b/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocument.php
index 7030d9e..d5f7575 100644
--- a/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocument.php
+++ b/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocument.php
@@ -12,6 +12,19 @@
 
 /**
  * Class GeneralJournalDocument.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $reference
+ * @property string $date
+ * @property string $journal_type
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $general_journal_document_entries
+ * @property array $notes
+ * @property array $attachments
+ * @property int $version
+ * @property array $events
  */
 class GeneralJournalDocument extends Model
 {
@@ -22,13 +35,17 @@ class GeneralJournalDocument extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'reference',
         'date',
+        'journal_type',
         'created_at',
         'updated_at',
         'general_journal_document_entries',
         'notes',
         'attachments',
+        'version',
+        'events',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocumentEntry.php b/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocumentEntry.php
index 9c635e6..22b7620 100644
--- a/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocumentEntry.php
+++ b/src/Picqer/Financials/Moneybird/Entities/GeneralJournalDocumentEntry.php
@@ -5,7 +5,19 @@
 use Picqer\Financials\Moneybird\Model;
 
 /**
- * Class InvoiceDetail.
+ * Class GeneralJournalDocumentEntry.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $ledger_account_id
+ * @property string|int|null $contact_id
+ * @property string $description
+ * @property string $debit
+ * @property string $credit
+ * @property string|int|null $project_id
+ * @property int $row_order
+ * @property string $created_at
+ * @property string $updated_at
  */
 class GeneralJournalDocumentEntry extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Generic/Attachment.php b/src/Picqer/Financials/Moneybird/Entities/Generic/Attachment.php
index 6f34bb6..74f24cf 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Generic/Attachment.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Generic/Attachment.php
@@ -6,6 +6,17 @@
 
 /**
  * Class InvoiceDetail.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $attachable_id
+ * @property string $attachable_type
+ * @property string $filename
+ * @property string $content_type
+ * @property int $size
+ * @property int|null $rotation
+ * @property string|null $created_at
+ * @property string|null $updated_at
  */
 abstract class Attachment extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Generic/CustomField.php b/src/Picqer/Financials/Moneybird/Entities/Generic/CustomField.php
index 24b2472..93226b4 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Generic/CustomField.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Generic/CustomField.php
@@ -6,6 +6,10 @@
 
 /**
  * Class CustomField.
+ *
+ * @property string|int $id
+ * @property string $name
+ * @property string $value
  */
 abstract class CustomField extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Generic/Event.php b/src/Picqer/Financials/Moneybird/Entities/Generic/Event.php
index 3d0c8dc..bfb0651 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Generic/Event.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Generic/Event.php
@@ -6,6 +6,15 @@
 
 /**
  * Class Event.
+ *
+ * @property string|int|null $administration_id
+ * @property string|int $user_id
+ * @property string $action
+ * @property string|int|null $link_entity_id
+ * @property string|null $link_entity_type
+ * @property object $data
+ * @property string|null $created_at
+ * @property string|null $updated_at
  */
 abstract class Event extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Generic/InvoiceDetail.php b/src/Picqer/Financials/Moneybird/Entities/Generic/InvoiceDetail.php
index 20df06a..a5d29d2 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Generic/InvoiceDetail.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Generic/InvoiceDetail.php
@@ -6,6 +6,28 @@
 
 /**
  * Class InvoiceDetail.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $tax_rate_id
+ * @property string|int $ledger_account_id
+ * @property string|int|null $project_id
+ * @property string|int|null $product_id
+ * @property string|null $amount
+ * @property string|null $amount_decimal
+ * @property string $description
+ * @property string $price
+ * @property string|null $period
+ * @property int $row_order
+ * @property string $total_price_excl_tax_with_discount
+ * @property string $total_price_excl_tax_with_discount_base
+ * @property array $tax_report_reference
+ * @property string|null $mandatory_tax_text
+ * @property string|null $created_at
+ * @property string|null $updated_at
+ * @property bool $is_optional
+ * @property bool $is_selected
+ * @property bool $_destroy
  */
 abstract class InvoiceDetail extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Generic/InvoicePayment.php b/src/Picqer/Financials/Moneybird/Entities/Generic/InvoicePayment.php
index c624fbf..1778101 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Generic/InvoicePayment.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Generic/InvoicePayment.php
@@ -6,6 +6,25 @@
 
 /**
  * Class InvoicePayment.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $invoice_type
+ * @property string|int $invoice_id
+ * @property string|int|null $financial_account_id
+ * @property string|int $user_id
+ * @property string|int|null $payment_transaction_id
+ * @property string $price
+ * @property string $price_base
+ * @property string $payment_date
+ * @property string|int|null $credit_invoice_id
+ * @property string|int|null $financial_mutation_id
+ * @property string|null $transaction_identifier
+ * @property string|int|null $ledger_account_id
+ * @property string|int|null $linked_payment_id
+ * @property string|null $manual_payment_action
+ * @property string|null $created_at
+ * @property string|null $updated_at
  */
 abstract class InvoicePayment extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Identity.php b/src/Picqer/Financials/Moneybird/Entities/Identity.php
index 1147779..25e987f 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Identity.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Identity.php
@@ -10,6 +10,25 @@
 
 /**
  * Class Identity.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|null $company_name
+ * @property string|null $city
+ * @property string|null $country
+ * @property string|null $zipcode
+ * @property string|null $address1
+ * @property string|null $address2
+ * @property string|null $email
+ * @property string|null $phone
+ * @property string|null $bank_account_name
+ * @property string|null $bank_account_number
+ * @property string|null $bank_account_bic
+ * @property string|null $chamber_of_commerce
+ * @property string|null $tax_number
+ * @property array $custom_fields
+ * @property string $created_at
+ * @property string $updated_at
  */
 class Identity extends Model
 {
@@ -20,6 +39,7 @@ class Identity extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'company_name',
         'city',
         'country',
@@ -31,6 +51,8 @@ class Identity extends Model
         'bank_account_name',
         'bank_account_number',
         'bank_account_bic',
+        'chamber_of_commerce',
+        'tax_number',
         'custom_fields',
         'created_at',
         'updated_at',
diff --git a/src/Picqer/Financials/Moneybird/Entities/ImportMapping.php b/src/Picqer/Financials/Moneybird/Entities/ImportMapping.php
index a779679..df76faf 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ImportMapping.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ImportMapping.php
@@ -8,6 +8,11 @@
 
 /**
  * Class ImportMapping.
+ *
+ * @property string|int $administration_id
+ * @property string $entity_type
+ * @property string|int $old_id
+ * @property string|int $new_id
  */
 class ImportMapping extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/LedgerAccount.php b/src/Picqer/Financials/Moneybird/Entities/LedgerAccount.php
index fcad66c..d1807fa 100644
--- a/src/Picqer/Financials/Moneybird/Entities/LedgerAccount.php
+++ b/src/Picqer/Financials/Moneybird/Entities/LedgerAccount.php
@@ -10,6 +10,18 @@
 
 /**
  * Class LedgerAccount.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $name
+ * @property string $account_type
+ * @property string $account_id
+ * @property string|int|null $parent_id
+ * @property array $allowed_document_types
+ * @property array $taxonomy_item
+ * @property string|int|null $financial_account_id
+ * @property string $created_at
+ * @property string $updated_at
  */
 class LedgerAccount extends Model
 {
@@ -20,11 +32,14 @@ class LedgerAccount extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'name',
         'account_type',
         'account_id',
         'parent_id',
         'allowed_document_types',
+        'taxonomy_item',
+        'financial_account_id',
         'created_at',
         'updated_at',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/LedgerAccountBooking.php b/src/Picqer/Financials/Moneybird/Entities/LedgerAccountBooking.php
index d670b01..d3bd8e7 100644
--- a/src/Picqer/Financials/Moneybird/Entities/LedgerAccountBooking.php
+++ b/src/Picqer/Financials/Moneybird/Entities/LedgerAccountBooking.php
@@ -7,11 +7,13 @@
 /**
  * Class LedgerAccountBooking.
  *
- * @property string $id
- * @property string $administration_id
- * @property string $ledger_account_id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $ledger_account_id
  * @property string $description
  * @property string $price
+ * @property string|int|null $financial_mutation_id
+ * @property string|int|null $project_id
  * @property string $created_at
  * @property string $updated_at
  */
@@ -26,6 +28,8 @@ class LedgerAccountBooking extends Model
         'ledger_account_id',
         'description',
         'price',
+        'financial_mutation_id',
+        'project_id',
         'created_at',
         'updated_at',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/Note.php b/src/Picqer/Financials/Moneybird/Entities/Note.php
index a61a7cb..f9e6af1 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Note.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Note.php
@@ -7,10 +7,20 @@
 /**
  * Class Note.
  *
- * @property string $id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $entity_id
+ * @property string $entity_type
  * @property string $note
  * @property bool $todo
- * @property string $assignee_id
+ * @property string|int|null $assignee_id
+ * @property string|int|null $user_id
+ * @property string|null $completed_at
+ * @property string|int|null $completed_by_id
+ * @property string|null $todo_type
+ * @property array $data
+ * @property string $created_at
+ * @property string $updated_at
  */
 class Note extends Model
 {
@@ -19,9 +29,19 @@ class Note extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
+        'entity_id',
+        'entity_type',
         'note',
         'todo',
         'assignee_id',
+        'user_id',
+        'completed_at',
+        'completed_by_id',
+        'todo_type',
+        'data',
+        'created_at',
+        'updated_at',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/Product.php b/src/Picqer/Financials/Moneybird/Entities/Product.php
index 68990d9..faf5558 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Product.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Product.php
@@ -12,6 +12,20 @@
 
 /**
  * Class Product.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $title
+ * @property string|null $description
+ * @property string $identifier
+ * @property string $price
+ * @property string $currency
+ * @property string $frequency
+ * @property string $frequency_type
+ * @property string|int $tax_rate_id
+ * @property string|int $ledger_account_id
+ * @property string $created_at
+ * @property string $updated_at
  */
 class Product extends Model
 {
@@ -22,9 +36,9 @@ class Product extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'title',
         'description',
-        'title',
         'identifier',
         'price',
         'currency',
@@ -32,8 +46,6 @@ class Product extends Model
         'frequency_type',
         'tax_rate_id',
         'ledger_account_id',
-        'identifier',
-        'product_type',
         'created_at',
         'updated_at',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/Project.php b/src/Picqer/Financials/Moneybird/Entities/Project.php
index 66b6249..5ec66bf 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Project.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Project.php
@@ -10,6 +10,11 @@
 
 /**
  * Class Project.
+ *
+ * @property string|int $id
+ * @property string $name
+ * @property string $state
+ * @property string $budget
  */
 class Project extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/PurchaseInvoice.php b/src/Picqer/Financials/Moneybird/Entities/PurchaseInvoice.php
index f9b2dd2..e600610 100644
--- a/src/Picqer/Financials/Moneybird/Entities/PurchaseInvoice.php
+++ b/src/Picqer/Financials/Moneybird/Entities/PurchaseInvoice.php
@@ -15,6 +15,35 @@
 
 /**
  * Class PurchaseInvoice.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property Contact $contact
+ * @property string $reference
+ * @property string $date
+ * @property string $due_date
+ * @property string $entry_number
+ * @property string $state
+ * @property string $currency
+ * @property string $exchange_rate
+ * @property bool $revenue_invoice
+ * @property bool $prices_are_incl_tax
+ * @property string $origin
+ * @property string|null $paid_at
+ * @property string $tax_number
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $details
+ * @property array $payments
+ * @property array $notes
+ * @property array $attachments
+ * @property int $version
+ * @property array $events
  */
 class PurchaseInvoice extends Model
 {
@@ -25,7 +54,9 @@ class PurchaseInvoice extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
+        'contact',
         'reference',
         'date',
         'due_date',
@@ -49,6 +80,7 @@ class PurchaseInvoice extends Model
         'notes',
         'attachments',
         'version',
+        'events',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/Receipt.php b/src/Picqer/Financials/Moneybird/Entities/Receipt.php
index 0c5ee70..c7611fb 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Receipt.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Receipt.php
@@ -15,6 +15,35 @@
 
 /**
  * Class Receipt.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property Contact $contact
+ * @property string $reference
+ * @property string $date
+ * @property string $due_date
+ * @property string $entry_number
+ * @property string $state
+ * @property string $currency
+ * @property string $exchange_rate
+ * @property bool $revenue_invoice
+ * @property bool $prices_are_incl_tax
+ * @property string $origin
+ * @property string|null $paid_at
+ * @property string $tax_number
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $details
+ * @property array $payments
+ * @property array $notes
+ * @property array $attachments
+ * @property int $version
+ * @property array $events
  */
 class Receipt extends Model
 {
@@ -25,7 +54,9 @@ class Receipt extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
+        'contact',
         'reference',
         'date',
         'due_date',
@@ -49,6 +80,7 @@ class Receipt extends Model
         'notes',
         'attachments',
         'version',
+        'events',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/ReceiptDetail.php b/src/Picqer/Financials/Moneybird/Entities/ReceiptDetail.php
index 7fb956d..bc9575d 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ReceiptDetail.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ReceiptDetail.php
@@ -6,6 +6,28 @@
 
 /**
  * Class ReceiptDetail.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $description
+ * @property string $period
+ * @property string $price
+ * @property string $amount
+ * @property string|int $tax_rate_id
+ * @property string|int $ledger_account_id
+ * @property string|int|null $project_id
+ * @property string|int|null $product_id
+ * @property string|null $amount_decimal
+ * @property string|null $total_price_excl_tax_with_discount
+ * @property string|null $total_price_excl_tax_with_discount_base
+ * @property string|null $tax_report_reference
+ * @property string|null $mandatory_tax_text
+ * @property int $row_order
+ * @property string $created_at
+ * @property string $updated_at
+ * @property bool $is_optional
+ * @property bool $is_selected
+ * @property bool $_destroy
  */
 class ReceiptDetail extends Model
 {
@@ -14,13 +36,25 @@ class ReceiptDetail extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'description',
         'period',
         'price',
         'amount',
         'tax_rate_id',
         'ledger_account_id',
+        'project_id',
+        'product_id',
+        'amount_decimal',
+        'total_price_excl_tax_with_discount',
+        'total_price_excl_tax_with_discount_base',
+        'tax_report_reference',
+        'mandatory_tax_text',
         'row_order',
+        'created_at',
+        'updated_at',
+        'is_optional',
+        'is_selected',
         '_destroy',
     ];
 }
diff --git a/src/Picqer/Financials/Moneybird/Entities/ReceiptPayment.php b/src/Picqer/Financials/Moneybird/Entities/ReceiptPayment.php
index a70489a..de12a7a 100644
--- a/src/Picqer/Financials/Moneybird/Entities/ReceiptPayment.php
+++ b/src/Picqer/Financials/Moneybird/Entities/ReceiptPayment.php
@@ -5,7 +5,26 @@
 use Picqer\Financials\Moneybird\Model;
 
 /**
- * Class InvoicePayment.
+ * Class ReceiptPayment.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $invoice_type
+ * @property string|int $invoice_id
+ * @property string|int $financial_account_id
+ * @property string|int $user_id
+ * @property string|int $payment_transaction_id
+ * @property string|null $transaction_identifier
+ * @property string $price
+ * @property string $price_base
+ * @property string $payment_date
+ * @property string|int|null $credit_invoice_id
+ * @property string|int $financial_mutation_id
+ * @property string|int|null $ledger_account_id
+ * @property string|int|null $linked_payment_id
+ * @property string|null $manual_payment_action
+ * @property string $created_at
+ * @property string $updated_at
  */
 class ReceiptPayment extends Model
 {
@@ -14,16 +33,21 @@ class ReceiptPayment extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'invoice_type',
         'invoice_id',
         'financial_account_id',
         'user_id',
         'payment_transaction_id',
+        'transaction_identifier',
         'price',
         'price_base',
         'payment_date',
         'credit_invoice_id',
         'financial_mutation_id',
+        'ledger_account_id',
+        'linked_payment_id',
+        'manual_payment_action',
         'created_at',
         'updated_at',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/RecurringSalesInvoice.php b/src/Picqer/Financials/Moneybird/Entities/RecurringSalesInvoice.php
index 9b8c28a..15ebd49 100644
--- a/src/Picqer/Financials/Moneybird/Entities/RecurringSalesInvoice.php
+++ b/src/Picqer/Financials/Moneybird/Entities/RecurringSalesInvoice.php
@@ -13,6 +13,47 @@
 
 /**
  * Class RecurringSalesInvoice.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property Contact $contact
+ * @property string|int|null $contact_person_id
+ * @property Contact $contact_person
+ * @property string|int $workflow_id
+ * @property string $state
+ * @property string $start_date
+ * @property string $invoice_date
+ * @property string $last_date
+ * @property string $payment_conditions
+ * @property string $reference
+ * @property string $language
+ * @property string $currency
+ * @property string $discount
+ * @property string $first_due_interval
+ * @property bool $auto_send
+ * @property bool $mergeable
+ * @property string|null $sending_scheduled_at
+ * @property string|int|null $sending_scheduled_user_id
+ * @property string $frequency_type
+ * @property string $frequency
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $details
+ * @property array $notes
+ * @property array $attachments
+ * @property bool $has_desired_count
+ * @property int $desired_count
+ * @property int $version
+ * @property bool $active
+ * @property array $custom_fields
+ * @property bool $prices_are_incl_tax
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property array $events
+ * @property array $subscription
  */
 class RecurringSalesInvoice extends Model
 {
@@ -23,8 +64,11 @@ class RecurringSalesInvoice extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
         'contact',
+        'contact_person_id',
+        'contact_person',
         'workflow_id',
         'state',
         'start_date',
@@ -57,6 +101,8 @@ class RecurringSalesInvoice extends Model
         'total_price_excl_tax_base',
         'total_price_incl_tax',
         'total_price_incl_tax_base',
+        'events',
+        'subscription',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/SalesInvoice.php b/src/Picqer/Financials/Moneybird/Entities/SalesInvoice.php
index 6ee2a9d..2f8cd19 100644
--- a/src/Picqer/Financials/Moneybird/Entities/SalesInvoice.php
+++ b/src/Picqer/Financials/Moneybird/Entities/SalesInvoice.php
@@ -19,8 +19,65 @@
 /**
  * Class SalesInvoice.
  *
- * @property string $id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $contact_id
+ * @property string|int $contact_person_id
+ * @property bool $update_contact
  * @property Contact $contact
+ * @property string|int $invoice_id
+ * @property string|int $invoice_sequence_id
+ * @property string|int $recurring_sales_invoice_id
+ * @property string|int $workflow_id
+ * @property string|int $document_style_id
+ * @property string|int $identity_id
+ * @property string|int $draft_id
+ * @property string $state
+ * @property string $invoice_date
+ * @property string $due_date
+ * @property string $first_due_interval
+ * @property string $payment_conditions
+ * @property string $payment_reference
+ * @property string $reference
+ * @property string $language
+ * @property string $currency
+ * @property string $discount
+ * @property string|int $original_sales_invoice_id
+ * @property bool $paused
+ * @property string|null $paid_at
+ * @property string|null $sent_at
+ * @property string $created_at
+ * @property string $updated_at
+ * @property string $public_view_code
+ * @property int $version
+ * @property array $details
+ * @property array $payments
+ * @property string $total_paid
+ * @property string $total_unpaid
+ * @property string $total_unpaid_base
+ * @property bool $prices_are_incl_tax
+ * @property string $total_price_excl_tax
+ * @property string $total_price_excl_tax_base
+ * @property string $total_price_incl_tax
+ * @property string $total_price_incl_tax_base
+ * @property string $total_discount
+ * @property string|null $marked_dubious_on
+ * @property string|null $marked_uncollectible_on
+ * @property string $url
+ * @property string $payment_url
+ * @property array $custom_fields
+ * @property array $notes
+ * @property array $attachments
+ * @property array $events
+ * @property array $tax_totals
+ * @property string|int $original_estimate_id
+ * @property Contact $contact_person
+ * @property string|int|null $subscription_id
+ * @property string|null $short_payment_reference
+ * @property string|null $public_view_code_expires_at
+ * @property int $reminder_count
+ * @property string|null $next_reminder
+ * @property array $time_entries
  */
 class SalesInvoice extends Model
 {
@@ -82,6 +139,13 @@ class SalesInvoice extends Model
         'events',
         'tax_totals',
         'original_estimate_id',
+        'contact_person',
+        'subscription_id',
+        'short_payment_reference',
+        'public_view_code_expires_at',
+        'reminder_count',
+        'next_reminder',
+        'time_entries',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/Subscription.php b/src/Picqer/Financials/Moneybird/Entities/Subscription.php
index 53fcfe8..c18374d 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Subscription.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Subscription.php
@@ -12,7 +12,23 @@
 /**
  * Class Subscription.
  *
- * @property string $id
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $start_date
+ * @property string|int $product_id
+ * @property Product $product
+ * @property string|null $cancelled_at
+ * @property string|int $contact_id
+ * @property Contact $contact
+ * @property string|int|null $contact_person_id
+ * @property Contact $contact_person
+ * @property string|null $end_date
+ * @property string $reference
+ * @property string|int|null $document_style_id
+ * @property string $frequency
+ * @property string $frequency_type
+ * @property array $subscription_products
+ * @property string|int|null $recurring_sales_invoice_id
  */
 class Subscription extends Model
 {
@@ -23,21 +39,20 @@ class Subscription extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'start_date',
         'product_id',
-        'amount',
-        'discount',
+        'product',
         'cancelled_at',
         'contact_id',
+        'contact',
         'contact_person_id',
+        'contact_person',
         'end_date',
         'reference',
         'document_style_id',
         'frequency',
         'frequency_type',
-        'mergeable',
-        'prices_are_incl_tax',
-        'subscription_prices_are_incl_tax',
         'subscription_products',
         'recurring_sales_invoice_id',
     ];
diff --git a/src/Picqer/Financials/Moneybird/Entities/TaxRate.php b/src/Picqer/Financials/Moneybird/Entities/TaxRate.php
index 2dbb91a..c204b48 100644
--- a/src/Picqer/Financials/Moneybird/Entities/TaxRate.php
+++ b/src/Picqer/Financials/Moneybird/Entities/TaxRate.php
@@ -7,6 +7,17 @@
 
 /**
  * Class TaxRate.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $name
+ * @property string $percentage
+ * @property string $tax_rate_type
+ * @property string $country
+ * @property bool $show_tax
+ * @property bool $active
+ * @property string $created_at
+ * @property string $updated_at
  */
 class TaxRate extends Model
 {
@@ -17,6 +28,7 @@ class TaxRate extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'name',
         'percentage',
         'tax_rate_type',
diff --git a/src/Picqer/Financials/Moneybird/Entities/TimeEntry.php b/src/Picqer/Financials/Moneybird/Entities/TimeEntry.php
index 9a6744c..65d3d6f 100644
--- a/src/Picqer/Financials/Moneybird/Entities/TimeEntry.php
+++ b/src/Picqer/Financials/Moneybird/Entities/TimeEntry.php
@@ -8,6 +8,31 @@
 use Picqer\Financials\Moneybird\Actions\Storable;
 use Picqer\Financials\Moneybird\Model;
 
+/**
+ * Class TimeEntry.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int $user_id
+ * @property User $user
+ * @property string $started_at
+ * @property string $ended_at
+ * @property string $paused_duration
+ * @property string|int $contact_id
+ * @property string|int $project_id
+ * @property Project $project
+ * @property string|int|null $sales_invoice_id
+ * @property string|int $detail_id
+ * @property SalesInvoiceDetail $detail
+ * @property string $description
+ * @property bool $billable
+ * @property Contact $contact
+ * @property SalesInvoice $sales_invoice
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $events
+ * @property array $notes
+ */
 class TimeEntry extends Model
 {
     use FindAll, FindOne, Storable, Removable;
@@ -17,6 +42,7 @@ class TimeEntry extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'user_id',
         'user',
         'started_at',
@@ -25,10 +51,17 @@ class TimeEntry extends Model
         'contact_id',
         'project_id',
         'project',
+        'sales_invoice_id',
         'detail_id',
         'detail',
         'description',
         'billable',
+        'contact',
+        'sales_invoice',
+        'created_at',
+        'updated_at',
+        'events',
+        'notes',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/TypelessDocument.php b/src/Picqer/Financials/Moneybird/Entities/TypelessDocument.php
index 6d0d184..748b52f 100644
--- a/src/Picqer/Financials/Moneybird/Entities/TypelessDocument.php
+++ b/src/Picqer/Financials/Moneybird/Entities/TypelessDocument.php
@@ -12,6 +12,20 @@
 
 /**
  * Class TypelessDocument.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string|int|null $contact_id
+ * @property Contact|null $contact
+ * @property string|null $reference
+ * @property string $date
+ * @property string $state
+ * @property string|null $origin
+ * @property int $version
+ * @property string $created_at
+ * @property string $updated_at
+ * @property array $attachments
+ * @property array $events
  */
 class TypelessDocument extends Model
 {
@@ -22,14 +36,18 @@ class TypelessDocument extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'contact_id',
+        'contact',
         'reference',
         'date',
         'state',
         'origin',
+        'version',
         'created_at',
         'updated_at',
         'attachments',
+        'events',
     ];
 
     /**
diff --git a/src/Picqer/Financials/Moneybird/Entities/User.php b/src/Picqer/Financials/Moneybird/Entities/User.php
index 2bd5228..f2ad96e 100644
--- a/src/Picqer/Financials/Moneybird/Entities/User.php
+++ b/src/Picqer/Financials/Moneybird/Entities/User.php
@@ -7,6 +7,16 @@
 
 /**
  * Class User.
+ *
+ * @property string|int $id
+ * @property string $name
+ * @property string $created_at
+ * @property string $updated_at
+ * @property string $email
+ * @property bool $email_validated
+ * @property string $language
+ * @property string $time_zone
+ * @property array $permissions
  */
 class User extends Model
 {
diff --git a/src/Picqer/Financials/Moneybird/Entities/Webhook.php b/src/Picqer/Financials/Moneybird/Entities/Webhook.php
index df57317..1d66d81 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Webhook.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Webhook.php
@@ -9,6 +9,14 @@
 
 /**
  * Class Webhook.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $url
+ * @property array $enabled_events
+ * @property int|string|null $last_http_status
+ * @property string|null $last_http_body
+ * @property string $token
  */
 class Webhook extends Model
 {
@@ -21,6 +29,7 @@ class Webhook extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'url',
         'enabled_events',
         'last_http_status',
diff --git a/src/Picqer/Financials/Moneybird/Entities/Workflow.php b/src/Picqer/Financials/Moneybird/Entities/Workflow.php
index 50e6e4f..ef7da9d 100644
--- a/src/Picqer/Financials/Moneybird/Entities/Workflow.php
+++ b/src/Picqer/Financials/Moneybird/Entities/Workflow.php
@@ -7,6 +7,18 @@
 
 /**
  * Class Workflow.
+ *
+ * @property string|int $id
+ * @property string|int $administration_id
+ * @property string $type
+ * @property string $name
+ * @property bool $default
+ * @property string $currency
+ * @property string $language
+ * @property bool $active
+ * @property bool $prices_are_incl_tax
+ * @property string $created_at
+ * @property string $updated_at
  */
 class Workflow extends Model
 {
@@ -17,6 +29,7 @@ class Workflow extends Model
      */
     protected $fillable = [
         'id',
+        'administration_id',
         'type',
         'name',
         'default',