WhatsApp micro-CRM with Baserow & WasenderAPI

by Stephan Koning ✓ · 554 views · created 2025-07-28 · CRM

What this workflow does

This workflow has 23 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Baserow. It also calls api.baserow.io and wasenderapi.com over HTTP.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

1. Prepare: Standardize Incoming Data (Code): runs custom Python code
2. Route: Message Type (Image/Text) (Switch): routes items into 3 branches
3. Baserow: Search Contact (HTTP Request): calls api.baserow.io
4. Extract: Image Message Data (Edit Fields (Set)): sets 6 fields: message_object, message_id, remoteJid (wasenderapi)…
5. Extract: Text Message Data (Edit Fields (Set)): sets 5 fields: message_object, message_id, remoteJid (wasenderapi)…
6. Route: Contact Exists? (Switch): routes items into 2 branches
7. Route: Message Origin (Outbound/Inbound) (If): checks a condition and branches into true / false
8. Route: Message Origin (Outbound/Inbound) (If): checks a condition and branches into true / false
9. Create New Contact (Baserow): create
10. Update Contact Timestamp (Baserow): update

…plus 11 more steps. See the full node list below.

Services it uses

Baserow

HTTP calls to: api.baserow.io, wasenderapi.com

Before you upgrade to n8n 3.0

Nodes used (8)

• No Operation, do nothingn8n-nodes-base.noOp
• HTTP Requestn8n-nodes-base.httpRequest
• Switchn8n-nodes-base.switch
• Baserown8n-nodes-base.baserow
• Edit Fields (Set)n8n-nodes-base.set
• Ifn8n-nodes-base.if
• Webhookn8n-nodes-base.webhook
• Coden8n-nodes-base.code

From the author

WhatsApp Micro-CRM with Baserow & WasenderAPI Struggling to manage WhatsApp client communications? This n8n workflow isn't just automation; it's your centralized CRM solution for small businesses and freelancers. How it works Capture Every Message: Integrates…

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