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+```mermaid
+classDiagram
+direction TB
+class `account.bank.statement`{
+    state ~sel:open,posted,confirm~
+    date
+    date_done
+    balance_start
+    balance_end_real
+}
+
+`account.bank.statement` o-- `account.journal` : journal_id |
+`account.bank.statement` o-- "**" `account.move.line` : move_line_ids |
+class `account.bank.statement.line`{
+    sequence
+    transaction_type
+    partner_name
+    amount
+    unique_import_id
+}
+`account.bank.statement.line` ..> "1" `account.move` : move_id | 
+`account.bank.statement.line` "**" --*  `account.bank.statement` :‌ statement_id | line_ids
+`account.bank.statement.line` "**" o-- "**"  `account.payment` :‌ payment_ids |
+`account.bank.statement.line` o-- `res.partner` : partner_id | 
+
+%% unique_import_id - Ensure transactions can be imported only once if the import format provides unique transaction IDs
+class `account.payment`{
+    is_internal_transfer ~bool~
+    is_matched ~bool~
+    payment_type ~sel:inbound,outbound~
+    date
+    amount
+    ref
+}
+`account.payment` --|> `account.move` 
+`account.payment` o-- `res.partner` : partner_id |
+`account.payment` o-- `payment.transaction` : payment_transaction_id | payment_id
+`account.payment` o-- `payment.token` : payment_token_id |
+`account.payment` o-- `account.payment.method.line` : payment_method_line_id |
+`account.payment` o-- `account.journal` : journal_id |
+`account.payment` *-- "**" `account.payment.line` :‌payment_line_ids | 
+class `account.move`{
+    financial_type ~sel~
+    date
+    ref
+    auto_post ~sel~
+}
+class `account.move.line`{
+    name
+    debit
+    credit
+    date_maturity
+    matching_number
+}
+`account.move` *-- "**" `account.move.line` :‌ line_ids | 
+`account.move` *-- "**" `account.move.line` :‌ invoice_line_ids |
+`account.move` o-- `payment.transaction` : authorized_transaction_ids | 
+`account.move.line` o-- `account.account` : account_id |
+`account.move.line` o-- `res.partner` : partner_id |
+class `payment.transaction`{
+    reference
+    provider_reference
+    provider_code
+    operation ~sel~
+}
+`payment.transaction` o-- `payment.provider` : provider_id | 
+`payment.transaction` o-- `payment.token` : token_id | transaction_ids
+`payment.transaction` o-- `payment.transaction` : child_transaction_ids | source_transaction_id
+`payment.transaction` "**" -- "**"  `account.move` : invoice_ids | 
+class `account.move.make.netting`{
+    balance
+    balance_type ~sel:receive,pay~
+}
+`account.move.make.netting` --* `account.journal` : journal_id | 
+`account.move.make.netting` --o `account.move.line` : move_line_ids | 
+class `account.move.reversal`{
+    date
+    reason
+    residual
+    refund_method ~sel:refund,cancel,modify~ 
+    move_type
+}
+`account.move.reversal` *-- `account.journal` : journal_id |
+`account.move.reversal` o-- `account.move` : move_ids |
+`account.move.reversal` o-- `account.move` : new_‌move_ids |
+class `account.payment.method`{
+    payment_type ~sel:~
+    code
+    mandate_required ~bool~
+    payment_order_only ~bool~
+    bank_account_required ~bool~
+}
+`account.payment.method` o-- `account.payment.mode` : payment_mode_ids | payment_method_id
+class `account.payment.method.line`{
+    <<Payment Methods>>
+    name
+}
+`account.payment.method.line` o-- `account.journal` : journal_id | 
+`account.payment.method.line` o-- `account.payment.method` : payment_method_id | 
+`account.payment.method.line` o-- `account.account` : payment_account_id | 
+`account.payment.method.line` o-- `payment.provider` : payment_provider_id | 
+`account.payment.method.line` o-- `account.account` : payment_account_id | 
+
+class `account.journal`{
+    name
+    bank_statements_source ~sel~
+    reconcile_mode ~sel: edit,keep~
+}
+`account.journal` o-- `account.account` : account_control_ids | 
+`account.journal` o-- `res.partner.bank` : bank_account_id | 
+`account.journal` o-- `account.account` : suspense_account_id |
+`account.journal` o-- `account.payment.method` : available_payment_method_ids | 
+class `payment.token`{
+    provider_ref
+    payment_details
+    verified ~bool~
+    authorize_payment_method_type ~sel~
+    stripe_payment_method
+}
+`payment.token` o-- `payment.provider` : provider_id | 
+`payment.token` o-- `res.partner` : partner_id | 
+`payment.provider` o-- `account.journal` : journal_id  
+`payment.provider` o-- `ir.module.module` : module_id
+`payment.provider` o-- `ir.ui.view` : express_checkout_form_view_id | 
+`payment.provider` o-- `ir.ui.view` : inline_form_view_id | 
+class `payment.provider`{
+    <<Payment Provider>>
+    custom_mode ~sel:wire_transfer,onsite~
+    pre_msg
+    pending_msg
+    auth_msg
+    cancel_msg
+    done_msg
+    sequence
+    paypal_pdt_token
+    stripe_publishable_key
+    ...
+}
+class `account.payment.register`{
+    amount
+}
+`account.payment.register` o-- `account.journal` : journal_id | 
+`account.payment.register` o-- `res.partner.bank` : partner_bank_id | 
+`account.payment.register` o-- `payment.token` : payment_token_id | 
+`account.payment.register` o-- `account.payment.method.line` :‌ payment_method_line_id | 
+
+class `account.reconcile.model`{
+    name
+    rule_type
+    auto_reconcile
+    to_check
+}
+`account.reconcile.model` *-- "**" `account.reconcile.model.line` : line_ids | model_id
+class `account.account`{
+    name
+    opening_credit
+    opening_debit
+    reconcile ~bool~
+}
+class `account.full.reconcile`{
+    name [Number]
+}
+
+```
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