Task: Update contacts & accounts from Airtable with Dropcontact

n8n workflow JSON:
{"nodes":[{"name":"Airtable Trigger","type":"n8n-nodes-base.airtableTrigger","position":[400,200],"parameters":{"baseId":"","tableId":"Contacts","pollTimes":{"item":[{"mode":"=everyMinute"}]},"triggerField":"=last modified time","additionalFields":{}},"credentials":{"airtableApi":{"id":"","name":""}},"typeVersion":1},{"name":"Dropcontact","type":"n8n-nodes-base.dropcontact","position":[600,200],"parameters":{"email":"={{$json[\"fields\"][\"Email\"]}}","options":{"siren":true,"language":"fr"},"additionalFields":{"company":"={{$json[\"fields\"][\"companyName\"][0]}}","website":"={{$json[\"fields\"][\"website\"]}}","last_name":"={{$json[\"fields\"][\"lastName\"]}}","first_name":"={{$json[\"fields\"][\"firstName\"]}}"}},"credentials":{"dropcontactApi":{"id":"","name":""}},"typeVersion":1},{"name":"Airtable - Contact List","type":"n8n-nodes-base.airtable","position":[1590,220],"parameters":{"table":"Contacts","operation":"list","returnAll":false,"application":"","additionalOptions":{"fields":[],"filterByFormula":"=fullName=\"{{$node[\"Airtable Trigger\"].json[\"fields\"][\"fullName\"]}}\""}},"credentials":{"airtableApi":{"id":"20","name":"Airtable's API"}},"typeVersion":1},{"name":"Airtable - Account List","type":"n8n-nodes-base.airtable","position":[790,200],"parameters":{"table":"Accounts","operation":"list","returnAll":false,"application":"","additionalOptions":{"fields":[],"filterByFormula":"=Name=\"{{$node[\"Airtable Trigger\"].json[\"fields\"][\"companyName\"][0]}}\""}},"credentials":{"airtableApi":{"id":"","name":""}},"typeVersion":1,"alwaysOutputData":true},{"name":"Airtable - Update Account","type":"n8n-nodes-base.airtable","position":[1390,300],"parameters":{"id":"={{$node[\"Airtable Trigger\"].json[\"fields\"][\"Accounts\"][0]}}","table":"Accounts","fields":["Industry","Company website","Company LinkedIn","Company LinkedIn","HQ address","Name"],"options":{"typecast":true},"operation":"update","application":"","updateAllFields":false},"credentials":{"airtableApi":{"id":"","name":""}},"typeVersion":1,"alwaysOutputData":true},{"name":"Airtable - Update Contacts","type":"n8n-nodes-base.airtable","position":[1990,220],"parameters":{"id":"={{$node[\"Airtable - Contact List\"].json[\"id\"]}}","table":"Contacts","fields":["firstName","lastName","linkedInProfile","Email","Phone"],"options":{"typecast":true},"operation":"update","application":"","updateAllFields":false},"credentials":{"airtableApi":{"id":"","name":""}},"typeVersion":1},{"name":"Account ID empty ?","type":"n8n-nodes-base.if","position":[990,200],"parameters":{"conditions":{"string":[{"value1":"={{$json[\"id\"]}}","operation":"isEmpty"}]}},"typeVersion":1},{"name":"Airtable - Create Account","type":"n8n-nodes-base.airtable","position":[1390,110],"parameters":{"table":"Accounts","options":{"typecast":true},"operation":"append","application":""},"credentials":{"airtableApi":{"id":"","name":""}},"typeVersion":1},{"name":"Set - Create Accounts ","type":"n8n-nodes-base.set","position":[1200,110],"parameters":{"values":{"string":[{"name":"Industry","value":"={{$node[\"Dropcontact\"].json[\"naf5_des\"]}}"},{"name":"Company website","value":"={{$node[\"Dropcontact\"].json[\"website\"]}}"},{"name":"Company LinkedIn","value":"={{$node[\"Dropcontact\"].json[\"company_linkedin\"]}}"},{"name":"HQ address","value":"={{$node[\"Dropcontact\"].json[\"siret_address\"]}} {{$node[\"Dropcontact\"].json[\"siret_zip\"]}} {{$node[\"Dropcontact\"].json[\"siret_city\"]}}"},{"name":"Name","value":"={{$node[\"Dropcontact\"].json[\"company\"]}}"}]},"options":{"dotNotation":true}},"typeVersion":1},{"name":"Set - Update Accounts","type":"n8n-nodes-base.set","position":[1200,300],"parameters":{"values":{"string":[{"name":"Industry","value":"={{$node[\"Dropcontact\"].json[\"naf5_des\"]}}"},{"name":"Company website","value":"={{$node[\"Dropcontact\"].json[\"website\"]}}"},{"name":"Company LinkedIn","value":"={{$node[\"Dropcontact\"].json[\"company_linkedin\"]}}"},{"name":"HQ address","value":"={{$node[\"Dropcontact\"].json[\"siret_address\"]}} {{$node[\"Dropcontact\"].json[\"siret_zip\"]}} {{$node[\"Dropcontact\"].json[\"siret_city\"]}}"},{"name":"Name","value":"={{$node[\"Dropcontact\"].json[\"company\"]}}"}]},"options":{"dotNotation":true}},"typeVersion":1},{"name":"Set - Contacts","type":"n8n-nodes-base.set","position":[1790,220],"parameters":{"values":{"string":[{"name":"firstName","value":"={{$node[\"Dropcontact\"].json[\"first_name\"]}}"},{"name":"lastName","value":"={{$node[\"Dropcontact\"].json[\"last_name\"]}}"},{"name":"linkedInProfile","value":"={{$node[\"Dropcontact\"].json[\"linkedin\"]}}"},{"name":"Email","value":"={{$node[\"Dropcontact\"].json[\"email\"][0][\"email\"]}}"},{"name":"Phone","value":"={{$node[\"Dropcontact\"].json[\"phone\"]}}"}]},"options":{"dotNotation":true}},"typeVersion":1}],"connections":{"Dropcontact":{"main":[[{"node":"Airtable - Account List","type":"main","index":0}]]},"Set - Contacts":{"main":[[{"node":"Airtable - Update Contacts","type":"main","index":0}]]},"Airtable Trigger":{"main":[[{"node":"Dropcontact","type":"main","index":0}]]},"Account ID empty ?":{"main":[[{"node":"Set - Create Accounts ","type":"main","index":0}],[{"node":"Set - Update Accounts","type":"main","index":0}]]},"Set - Update Accounts":{"main":[[{"node":"Airtable - Update Account","type":"main","index":0}]]},"Set - Create Accounts ":{"main":[[{"node":"Airtable - Create Account","type":"main","index":0}]]},"Airtable - Account List":{"main":[[{"node":"Account ID empty ?","type":"main","index":0}]]},"Airtable - Contact List":{"main":[[{"node":"Set - Contacts","type":"main","index":0}]]},"Airtable - Create Account":{"main":[[{"node":"Airtable - Contact List","type":"main","index":0}]]},"Airtable - Update Account":{"main":[[{"node":"Airtable - Contact List","type":"main","index":0}]]}}}