# Invoice
## Properties
**customer_id** | Option<**String**> | Customer ID associated with the invoice. |
**invoice_id** | Option<**String**> | Numeric string identifying the invoice. |
**invoice_posted_on** | Option<**String**> | Date and time invoice was posted on, in ISO 8601 format. |
**billing_start_date** | Option<**String**> | Date and time (in ISO 8601 format) for initiation point of a billing cycle, signifying the start of charges for a service or subscription. |
**billing_end_date** | Option<**String**> | Date and time (in ISO 8601 format) for termination point of a billing cycle, signifying the end of charges for a service or subscription. |
**statement_number** | Option<**String**> | Alphanumeric string identifying the statement number. |
**currency_code** | Option<**String**> | Three-letter code representing a specific currency used for financial transactions. |
**monthly_transaction_amount** | Option<**f32**> | Total billable amount for invoiced services charged within a single month. |
**transaction_line_items** | Option<[**Vec<crate::models::Invoicelineitems>**](Invoicelineitems.md)> | |
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