List sales invoices with summary fields; use get_invoice for full details.

Filters:

• period_from / period_to: issue-date range, YYYY-MM-DD; only applied when BOTH are given.

• status: one of draft, pending, issued, partial, unpaid, overdue, paid, void.

• paid: True = fully paid invoices only, False = not fully paid.

• overdue: True = overdue invoices only.

• draft: True = drafts only, False = finalized only.

• client: Elorus contact ID of the client (find it with list_contacts).

• search: free-text search term (number, client name, etc.).

• ordering: comma-separated sort fields, prefix with '-' for descending, e.g. '-date' or 'client__display_name'. Returns {count, page, results}.

Get the complete record of a single sales invoice by its Elorus ID.

List contacts (clients and suppliers) with summary fields.

Filters:

• search: free-text search (name, VAT number, email, ...).

• contact_type: 'client' or 'supplier'.

• active: True = active contacts, False = archived. Returns {count, page, results}; use get_contact for the full record.

Get the complete record of a single contact by its Elorus ID.

List expenses (purchase documents) with summary fields.

Filters:

• period_from / period_to: date range, YYYY-MM-DD; only applied when BOTH are given.

• supplier: Elorus contact ID of the supplier (find it with list_contacts).

• search: free-text search term. Returns {count, page, results}; use get_expense for the full record.

Get the complete record of a single expense by its Elorus ID.

List cash receipts (payments received) with summary fields.

Filters:

• period_from / period_to: date range, YYYY-MM-DD; only applied when BOTH are given.

• contact: Elorus contact ID of the payer.

• invoice: Elorus invoice ID the payment applies to.

• transaction_type: 'dp', 'ip' or 'cnp' (Elorus transaction type codes). Returns {count, page, results}; use get_cash_receipt for the full record.

Get the complete record of a single cash receipt by its Elorus ID.

List products and services with summary fields.

Filters:

• search: free-text search (title, code, ...).

• active: True = active items, False = archived.

• sales: True = items sold to clients.

• purchases: True = items purchased from suppliers. Returns {count, page, results}; use get_product for the full record.

Get the complete record of a single product or service by its Elorus ID.