Workflow: engineer an n8n flow that executes Manual Invoiceninja Automate Triggered
Integrations: invoiceNinja, manualTrigger

{"nodes": [{"name": "On clicking 'execute'", "type": "n8n-nodes-base.manualTrigger", "position": [220, 310], "parameters": {}, "typeVersion": 1}, {"name": "Invoice Ninja", "type": "n8n-nodes-base.invoiceNinja", "position": [410, 310], "parameters": {"options": {}, "operation": "getAll"}, "credentials": {"invoiceNinjaApi": "invoice_ninja_creds"}, "typeVersion": 1}], "connections": {"On clicking 'execute'": {"main": [[{"node": "Invoice Ninja", "type": "main", "index": 0}]]}}}