{"name": "Fundraising Campaign Email Sequence", "nodes": [{"id": "n1", "name": "Campaign Webhook", "type": "n8n-nodes-base.webhook", "typeVersion": 2.1, "position": [0, 0], "parameters": {"httpMethod": "POST", "path": "fundraising-sequence", "responseMode": "responseNode"}}, {"id": "n2", "name": "Write Fundraising Sequence", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [224, 0], "parameters": {"method": "POST", "url": "https://api.anthropic.com/v1/messages", "sendHeaders": true, "headerParameters": {"parameters": [{"name": "x-api-key", "value": "YOUR_ANTHROPIC_API_KEY"}, {"name": "anthropic-version", "value": "2023-06-01"}, {"name": "content-type", "value": "application/json"}]}, "sendBody": true, "bodyParameters": {"parameters": [{"name": "model", "value": "claude-sonnet-4-6"}, {"name": "max_tokens", "value": "1500"}, {"name": "messages", "value": "=[{\"role\":\"user\",\"content\":\"Return ONLY JSON {email_1_launch:{subject,body}, email_2_urgency:{subject,body}, email_3_story:{subject,body}, email_4_final:{subject,body}, social_posts:string[]}. Campaign: {{ $json.body.campaign_name }}. Goal: {{ $json.body.goal }}. Deadline: {{ $json.body.deadline }}. Organization: {{ $json.body.org_name }}. Cause: {{ $json.body.cause }}\"}]"}]}}}, {"id": "n3", "name": "Return Sequence", "type": "n8n-nodes-base.respondToWebhook", "typeVersion": 1.1, "position": [448, 0], "parameters": {"respondWith": "json", "responseBody": "={\"ok\":true,\"result\":\"{{ $json.content[0].text }}\"}"}}], "connections": {"Campaign Webhook": {"main": [[{"node": "Write Fundraising Sequence", "type": "main", "index": 0}]]}, "Write Fundraising Sequence": {"main": [[{"node": "Return Sequence", "type": "main", "index": 0}]]}}, "settings": {"executionOrder": "v1"}}