Get real-time crypto token insights via Telegram with DexScreener and GPT-4o
Needs changesNeeds changes. This template uses 2 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes), HTTP Request Tool (legacy). 2 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 15 nodes and runs on Telegram events (message) (plus 1 other trigger). Along the way it connects OpenAI Chat Model, Telegram and HTTP Request. It also calls api.dexscreener.com over HTTP.
How it runs
Trigger: On Telegram events (message) (plus 1 other trigger).
- Adds SessionId (Edit Fields (Set)): sets 1 field: sessionId
- Blockchain DEX Screener Insights Agent (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 8 tools (DexScreener Token Pools, DexScreener Search Pairs, DexScreener Top Token Boosts, DexScreener Latest Boosted Tokens…); memory: Window Buffer Memory
- Telegram: uses Telegram
Services it uses
HTTP calls to: api.dexscreener.com
Before you upgrade to n8n 3.0
2 things in this workflow are removed in n8n 3.0. Fix them before you upgrade:
- AI Agent v1 (old agent modes) in Blockchain DEX Screener Insights Agent (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
- HTTP Request Tool (legacy) in DexScreener Latest Token Profiles, DexScreener Latest Boosted Tokens, DexScreener Top Token Boosts…: 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 |
|---|---|
| AI Agent v1 (old agent modes) Blockchain DEX Screener Insights Agent (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
| HTTP Request Tool (legacy) DexScreener Latest Token Profiles, DexScreener Latest Boosted Tokens, DexScreener Top Token Boosts, DexScreener Search Pairs, DexScreener Check Orders Paid for Token, DexScreener Get Pairs by Chain and Pair Address, DexScreener Token Pools, DexScreener Pairs by Token Address | HTTP Request node connected to the AI Agent's Tool input |
Nodes used (8)
- Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Telegram Trigger
n8n-nodes-base.telegramTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent - Telegram
n8n-nodes-base.telegram - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request Tool
@n8n/n8n-nodes-langchain.toolHttpRequest
From the author
Instantly access real-time decentralized exchange (DEX) insights directly in Telegram! This workflow integrates the DexScreener API with GPT-4o-powered AI and Telegram, allowing users to fetch the latest blockchain token analytics, liquidity pools, and…