Update AR invoice

Updates the metadata of an AR invoice. Only intent_id, notes and due_date can be changed. The intent_id can only be set once.

update_outgoing_invoice

Authorization

Authorization string header required API key in the format ll_.... Pass as a Bearer token in the OAuth flow.

Scopes

debitoren:write

Parameters

invoice_id string (uuid) required ID of the AR invoice

intent_id string (uuid) optional Link journal intent (settable only once)

notes string | null optional Free-text notes

due_date string | null optional Due date (YYYY-MM-DD)

Response

200

Success

MCP update_outgoing_invoice

JSON

{
  "tool": "update_outgoing_invoice",
  "params": {
    "invoice_id": "<string>",
    "intent_id": "<string>",
    "due_date": "<string>"
  }
}

200 Response

JSON

{
  "id": "<string>",
  "status": "<string>",
  "due_date": "<string>"
}