Setup Guides
How to Set Up WhatsApp Automation
Step-by-step setup and launch checklist.
Castflow Knowledge Base — Setup Guides, Troubleshooting & Best Practices
Find easy tutorials, answers, and workflow docs for everything in Castflow.
API & Integrations
n8n Workflow Integration Guide
Connect workflows safely and test routes.
Troubleshooting
Fix Common WhatsApp API Errors
Most frequent issues and practical fixes.
Best Practices
Best Practices for Castflow Workflows
How to keep automations stable and scalable.
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Breadcrumb: Home > Knowledge Base > Setup Guides
Step-by-step instructions
- Collect business requirement.
- Connect API credentials.
- Map workflow and test.
Visual aids
FAQ: Why is my webhook failing?
Check auth keys, endpoint URL, and retry logs.
Related articles
- Webhook retry strategy
- API rate limit best practices