Build an omnichannel OTP verification flow
How it works • Receives user identity data from multiple channels (WhatsApp, Telegram, email). • Generates and stores secure one-time passwords (OTP). • Validates OTP codes against Postgres records. • Centralizes user identity across channels. • Maintains session continuity for onboarding and verification. Set up steps • Import the workflow into n8n. • Configure Postgres or Supabase credentials. • Download and create the required database tables in Supabase. • Connect messaging channel credentia
At a glance
Build an omnichannel OTP verification flow is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects WhatsApp, Telegram. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- WhatsApp, Telegram
- Modules
- 33
- Price
- Free
- Version
- v1.0

About this workflow
How it works • Receives user identity data from multiple channels (WhatsApp, Telegram, email). • Generates and stores secure one-time passwords (OTP). • Validates OTP codes against Postgres records. • Centralizes user identity across channels. • Maintains session continuity for onboarding and verification. Set up steps • Import the workflow into n8n. • Configure Postgres or Supabase credentials. • Download and create the required database tables in Supabase. • Connect messaging channel credentials. • Define OTP expiration and validation rules. • Test using sample user verification scenarios.
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
Setup guide included
Purchase to unlock the full step-by-step guide
Related N8n workflows
Answer HR questions with GPT-4o-mini, PostgreSQL, Pinecone and ElevenLabs
Location-based triggered reminder via Telegram Bot (iOS)
Generate trend-based marketing videos with Seedance AI, Perplexity, and GPT
Generate text, image, and video-to-video clips with WAN 2.6 via KIE.AI
Clone viral TikToks with AI avatars & auto-post to 9 platforms using Perplexity & Blotato
Smarter RAG agents with enriched retrieval and modular workflows
Route AI tasks between OpenAI agents with confidence-based email fallback
Automated faceless YouTube video generator using Leonardo AI and Creatomate
Reviews
No reviews yet
Be the first to buy and share your experience.
Leave a review
Sign in to share your experience with this workflow.
Create a free account to purchase workflows.
- JSON blueprint — instant download
- Setup guide PDF included
- 5 downloads · valid 30 days
- Works with n8n
Need help setting this up?
Book a 3-hour live setup session with an Agility consultant.
- Configure live on Google Meet / Zoom
- Free follow-up if workflow has defects
- Platform expert assigned to you