Test connection to Invoice Ninja and get company info

List all clients with optional search filter

Get details of a specific client

Create a new client

Search clients by name or email

Delete a client permanently

List invoices with optional filters

Get details of a specific invoice

Create a new invoice

Send an invoice to the client by email

Mark an invoice as sent (changes status without sending email)

Record a payment for an invoice (marks it as paid)

Delete an invoice permanently

List quotes with optional filters

Get details of a specific quote

Create a new quote/estimate

Send a quote to the client by email

Convert an approved quote to an invoice

Mark a quote as approved

Delete a quote permanently

List payments with optional filters

Get details of a specific payment

List available products/services

Create a new product/service

List tasks with optional filters

Get details of a specific task

Create a new task for time tracking

Update an existing task

Start the timer for a task

Stop the timer for a task

Delete a task

Log time manually to a task without using start/stop timer