Answer support questions from your docs with Telegram, OpenRouter and pgvector
A free n8n workflow that starts from a Telegram event and connects Postgres, Telegram, Embeddings OpenAI and Postgres PGVector Store with AI steps.
FreeOpen template
About this workflow
This free n8n automation template starts from a Telegram event and connects Postgres, Telegram, Embeddings OpenAI and Postgres PGVector Store. It uses language-model or agent nodes, so you will need an API key from your AI provider. Shared by Hamza on the official n8n template gallery. Open the official template page to copy it into your own n8n account, then connect your own credentials before switching it on.
Apps and services it connects
- Postgres
- Telegram
- Embeddings OpenAI
- Postgres PGVector Store
- OpenRouter
How to use this template
- Open the template, choose “Use for free” and import it into your n8n instance (cloud or self-hosted).
- Connect your own accounts and API keys for each app. The template never includes anyone's credentials.
- Run it once with test data, check the result, then switch it on.
The workflow itself stays on n8n's official template page. HEEEXY only describes it and links there.
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