Task: Detect and store the information about a purchase using the image of a receipt

n8n workflow JSON:
{"nodes":[{"name":"Webhook","type":"n8n-nodes-base.webhook","position":[450,300],"webhookId":"39f1b81f-f538-4b94-8788-29180d5e4016","parameters":{"path":"39f1b81f-f538-4b94-8788-29180d5e4016","options":{"binaryData":true},"httpMethod":"POST","responseData":"allEntries","responseMode":"lastNode","authentication":"headerAuth"},"credentials":{"httpHeaderAuth":"Webhook Workflow Credentials"},"typeVersion":1},{"name":"Mindee","type":"n8n-nodes-base.mindee","position":[650,300],"parameters":{"binaryPropertyName":"receipt"},"credentials":{"mindeeReceiptApi":"expense-tracker"},"typeVersion":1},{"name":"Airtable","type":"n8n-nodes-base.airtable","position":[850,300],"parameters":{"table":"Receipt","fields":["category","date","currency","locale","merchant","time","total"],"options":{},"operation":"append","application":"appThOr4e97XjXcDu","addAllFields":false},"credentials":{"airtableApi":"Airtable Credentials n8n"},"typeVersion":1},{"name":"Set","type":"n8n-nodes-base.set","position":[1050,300],"parameters":{"values":{"string":[{"name":"data","value":"={{$json[\"fields\"]}}"},{"name":"message","value":"=You spent {{$json[\"fields\"][\"currency\"]}} {{$json[\"fields\"][\"total\"]}} on {{$json[\"fields\"][\"category\"]}} at {{$json[\"fields\"][\"merchant\"]}} on {{$json[\"fields\"][\"date\"]}} at {{$json[\"fields\"][\"time\"]}}"}]},"options":{},"keepOnlySet":true},"typeVersion":1}],"connections":{"Mindee":{"main":[[{"node":"Airtable","type":"main","index":0}]]},"Webhook":{"main":[[{"node":"Mindee","type":"main","index":0}]]},"Airtable":{"main":[[{"node":"Set","type":"main","index":0}]]}}}