Samuel Heredia
4
Workflows
Workflows by Samuel Heredia
Free advanced
Send bulk MercadoPago payment links from Google Sheets via Gmail, WhatsApp, or Telegram
HOW IT WORKS Reads customer + product rows from a Google Sheet, generates a unique MercadoPago payment link for each...
CRM
14 May 2026
23
0
Free advanced
Process contact form submissions with validation and MongoDB storage
This n8n workflow securely processes contact form submissions by validating user input, formatting the data, and stor...
Document Extraction
30 Aug 2025
326
0
Free advanced
Create a secure MongoDB data retrieval API with input validation and HTTP responses
Data Extraction from MongoDB Overview This workflow exposes a public HTTP GET endpoint to read all documents from a M...
Engineering
21 Aug 2025
383
0
Free intermediate
Daily news aggregation with Perplexity AI & MongoDB storage
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Workflow : Daily...
Market Research
17 Aug 2025
791
0