Qualify Polish public tenders with Anthropic and Telegram alerts
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: HTTP Request Tool (legacy). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 11 nodes and runs manually, when you click “Execute workflow” (plus 1 other trigger). Along the way it connects Anthropic Chat Model, HTTP Request and Telegram.
How it runs
Trigger: Manually, when you click “Execute workflow” (plus 1 other trigger).
- Set API and Keywords (Edit Fields (Set)): sets 10 fields: listApi, detailApi, publicUrlBase…
- Fetch Tender Announcements (HTTP Request): calls an HTTP API
- Local Pre-Filter Tenders (Code): runs custom JavaScript code
- Qualify Tender Agent (AI Agent): runs an AI agent, with model: Claude Language Model; 1 tool (Fetch Tender Details); output parser: Parse Tender Verdict
- Generate Tender Report (Code): runs custom JavaScript code
- Send Telegram Notification (Telegram): uses Telegram
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- HTTP Request Tool (legacy) in Fetch Tender Details: replace with HTTP Request node connected to the AI Agent's Tool input.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| HTTP Request Tool (legacy) Fetch Tender Details | HTTP Request node connected to the AI Agent's Tool input |
Nodes used (10)
- Manual Trigger
n8n-nodes-base.manualTrigger - Schedule Trigger
n8n-nodes-base.scheduleTrigger - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - AI Agent
@n8n/n8n-nodes-langchain.agent - Anthropic Chat Model
@n8n/n8n-nodes-langchain.lmChatAnthropic - HTTP Request Tool
@n8n/n8n-nodes-langchain.toolHttpRequest - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Telegram
n8n-nodes-base.telegram
From the author
Quick overview This workflow checks new announcements in Poland’s Baza Konkurencyjności register on a schedule, pre-filters them by keywords and deadlines, then uses an Anthropic chat model agent to fetch tender details on demand and return a structured…