Don Jayamaha Jr This workflow corresponds to n8n.io template #3158 — we link there as the canonical source.
This workflow follows the Agent → OpenAI Chat recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "FQ0Uljxi7aIBdTFX",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Coinmarketcap Price Agent",
"tags": [],
"nodes": [
{
"id": "4f7066a4-9baa-428e-8b98-f4a3d0a6cf8a",
"name": "Telegram Send Message",
"type": "n8n-nodes-base.telegram",
"position": [
1280,
0
],
"parameters": {
"text": "={{ $json.output }}",
"chatId": "={{ $('Telegram Trigger1').item.json.message.chat.id }}",
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "39c91f2b-87ed-46e9-8cc4-8c6ea547f170",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
660,
320
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "c87b5030-de78-4b86-8bb3-b93ee6b76a54",
"name": "Window Buffer Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
820,
320
],
"parameters": {},
"typeVersion": 1.3
},
{
"id": "ae3ec7a6-bf62-4381-acf8-05c7c425f471",
"name": "Telegram Trigger1",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
100,
0
],
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.1
},
{
"id": "3f3594f5-64d5-4d82-8d0f-0e5f58244d17",
"name": "CoinMarketCap Price Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"notes": "{{ $json.sessionId }}",
"position": [
760,
0
],
"parameters": {
"text": "={{ $json.message.text }}",
"options": {},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "360dc88a-a714-4ceb-be25-5ebe7d1e0273",
"name": "Adds SessionId",
"type": "n8n-nodes-base.set",
"position": [
420,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "b5c25cd4-226b-4778-863f-79b13b4a5202",
"name": "sessionId",
"type": "string",
"value": "={{ $json.message.chat.id }}"
}
]
},
"includeOtherFields": true
},
"typeVersion": 3.4
},
{
"id": "8d53c2a0-a255-4fe9-8e5c-38c957825413",
"name": "CoinMarketCap Price",
"type": "@n8n/n8n-nodes-langchain.toolHttpRequest",
"position": [
980,
320
],
"parameters": {
"url": "https://pro-api.coinmarketcap.com/v1/cryptocurrency/quotes/latest",
"sendQuery": true,
"sendHeaders": true,
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"parametersQuery": {
"values": [
{
"name": "symbol"
},
{
"name": "convert",
"value": "USD",
"valueProvider": "fieldValue"
}
]
},
"toolDescription": "The tool going to recieve input of cryptocurrency name and then request the price from CoinMarketCap and send the price back in a message.",
"parametersHeaders": {
"values": [
{
"name": "Accept",
"value": "application/json",
"valueProvider": "fieldValue"
}
]
}
},
"credentials": {
"httpHeaderAuth": {
"name": "<your credential>"
}
},
"typeVersion": 1.1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "595f494f-4109-4cd7-bf69-d1300d3a5408",
"connections": {
"Adds SessionId": {
"main": [
[
{
"node": "CoinMarketCap Price Agent",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "CoinMarketCap Price Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Telegram Trigger1": {
"main": [
[
{
"node": "Adds SessionId",
"type": "main",
"index": 0
}
]
]
},
"CoinMarketCap Price": {
"ai_tool": [
[
{
"node": "CoinMarketCap Price Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "CoinMarketCap Price Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"CoinMarketCap Price Agent": {
"main": [
[
{
"node": "Telegram Send Message",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
httpHeaderAuthopenAiApitelegramApi
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About this workflow
Get real-time cryptocurrency prices directly in Telegram! This workflow integrates CoinMarketCap API with Telegram, allowing users to request live crypto prices simply by sending a message to the bot. Ideal for crypto traders, analysts, and enthusiasts who need quick and easy…
Source: https://n8n.io/workflows/3158/ — original creator credit. Request a take-down →
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