List invoice messages
documentedList messages attached to an invoice.
GET /v2/invoices/{INVOICE_ID}/messagesInvoicesno implementation yet0 runsInput
invoice_id*
Invoice ID
13150403
harvest_account_id*
Harvest Account ID
123456
user_agent
User-Agent header value
MyApp (user@example.com)
Calls Harvest as you (your API key is your account); keychains.dev holds the credentials.