{"id": "kbJb4VMD3SZlcS2u", "name": "CoinMarketCap_Exchange_and_Community_Agent_Tool", "nodes": [{"id": "c055762a-8fe7-4141-a639-df2372f30060", "name": "When Executed by Another Workflow", "type": "n8n-nodes-base.executeWorkflowTrigger", "position": [-160, 340], "parameters": {"workflowInputs": {"values": [{"name": "sessionId"}, {"name": "message"}]}}, "typeVersion": 1.1}, {"id": "3609967c-f7c4-4be5-8cf5-1213dcf8cd39", "name": "CoinMarketCap Exchange and Community Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [300, 340], "parameters": {"text": "={{ $json.message }}", "options": {"systemMessage": "You are a **digital asset intelligence agent** designed to provide deep insights into the cryptocurrency ecosystem by querying CoinMarketCap's API. You support data retrieval across exchanges, community sentiment, and index tracking.\n\n---\n\n### 🛠️ Available Tools & Capabilities\n\n#### 1. 🔍 **Exchange Map**\n- **Purpose:** Retrieve a list of all registered cryptocurrency exchanges.\n- **Endpoint:** `https://pro-api.coinmarketcap.com/v1/exchange/map`\n- **Query Parameters:** \n  - `slug` (recommended starting point)\n  - `listing_status`, `start`, `limit`, `crypto_id`\n- **Returns:** Exchange ID, name, slug — essential for identifying exchanges.\n- **Usage:** Use first to acquire the `id` needed by other tools.\n\n---\n\n#### 2. 🧾 **Exchange Info**\n- **Purpose:** Obtain metadata for a specific exchange.\n- **Endpoint:** `https://pro-api.coinmarketcap.com/v1/exchange/info`\n- **Required Parameter:** `id` (from Exchange Map)\n- **Returns:** Description, launch year, country, website/Twitter links, and status.\n\n---\n\n#### 3. 💰 **Exchange Assets**\n- **Purpose:** View on-chain token holdings of an exchange.\n- **Endpoint:** `https://pro-api.coinmarketcap.com/v1/exchange/assets`\n- **Required Parameter:** `id` (from Exchange Map)\n- **Returns:** Token balances, wallet addresses, blockchain platform, and USD value.\n\n---\n\n#### 4. 📈 **CMC 100 Index**\n- **Purpose:** Get the latest CoinMarketCap 100 Index data.\n- **Endpoint:** `https://pro-api.coinmarketcap.com/v3/index/cmc100-latest`\n- **Returns:** Constituents of the index and their weights.\n\n---\n\n#### 5. 😱 **Fear and Greed Index (Latest)**\n- **Purpose:** Access current crypto market sentiment.\n- **Endpoint:** `https://pro-api.coinmarketcap.com/v3/fear-and-greed/latest`\n- **Returns:** Sentiment index score and classification (e.g., Fear, Greed).\n\n---\n\n### ⚠️ Error Trap: API Response Overload\nIf the API response returns **too much data** and exceeds the GPT model's token limit:\n- Notify the user with the message:  \n  **\"⚠️ The requested data exceeds the processing capacity of this model. Please refine your query by limiting results or filtering data.\"**\n- Suggest parameters like `limit`, `start`, or using a specific `id` or `slug` to reduce data size.\n\n---\n\nKeep responses structured, insightful, and performant. Always validate if required parameters are available before invoking a tool. Prioritize `Exchange Map` for ID resolution before calling `Exchange Info` or `Exchange Assets`.\n\n"}, "promptType": "define"}, "typeVersion": 1.8}, {"id": "811480ce-f2c9-4400-b585-1a3609b5bef0", "name": "Exchange and Community Agent Brain", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [-320, 620], "parameters": {"model": {"__rl": true, "mode": "list", "value": "gpt-4o-mini", "cachedResultName": "gpt-4o-mini"}, "options": {}}, "credentials": {"openAiApi": {"id": "yUizd8t0sD5wMYVG", "name": "OpenAi account"}}, "typeVersion": 1.2}, {"id": "007b07fd-2abe-4bdd-80ef-8883e0cbfcec", "name": "Exchange and Community Agent Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [-140, 620], "parameters": {}, "typeVersion": 1.3}, {"id": "669566d0-3dc5-413e-a8b5-80cf4aeaa54d", "name": "Exchange Map", "type": "@n8n/n8n-nodes-langchain.toolHttpRequest", "position": [60, 620], "parameters": {"url": "https://pro-api.coinmarketcap.com/v1/exchange/map", "sendQuery": true, "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "parametersQuery": {"values": [{"name": "slug"}]}, "toolDescription": "Get a map of all crypto exchanges with CoinMarketCap ID, name, and slug.\n\n1st query with only the slug only, if error then try others.", "parametersHeaders": {"values": [{"name": "Accept"}]}}, "credentials": {"httpHeaderAuth": {"id": "OKXROn8aWkgAOvvV", "name": "CoinMarketCap Standard"}}, "typeVersion": 1.1}, {"id": "03b3e44f-a740-414c-a011-de4d571b7968", "name": "Exchange Info", "type": "@n8n/n8n-nodes-langchain.toolHttpRequest", "position": [280, 620], "parameters": {"url": "https://pro-api.coinmarketcap.com/v1/exchange/info", "sendQuery": true, "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "parametersQuery": {"values": [{"name": "id"}]}, "toolDescription": "Get metadata for a crypto exchange including description, launch date, country, and links.", "parametersHeaders": {"values": [{"name": "Accept"}]}}, "credentials": {"httpHeaderAuth": {"id": "OKXROn8aWkgAOvvV", "name": "CoinMarketCap Standard"}}, "typeVersion": 1.1}, {"id": "65c2b8ab-7d6d-415e-a436-0a9c14af2457", "name": "CMC 100 Index", "type": "@n8n/n8n-nodes-langchain.toolHttpRequest", "position": [740, 620], "parameters": {"url": "https://pro-api.coinmarketcap.com/v3/index/cmc100-latest", "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "toolDescription": "Returns the latest CoinMarketCap 100 Index value, including constituents and their weights.", "parametersHeaders": {"values": [{"name": "Accept"}]}}, "credentials": {"httpHeaderAuth": {"id": "OKXROn8aWkgAOvvV", "name": "CoinMarketCap Standard"}}, "typeVersion": 1.1}, {"id": "51a94f35-4405-4e53-9fa5-91911759802d", "name": "Fear and Greed Latest", "type": "@n8n/n8n-nodes-langchain.toolHttpRequest", "position": [980, 620], "parameters": {"url": "https://pro-api.coinmarketcap.com/v3/fear-and-greed/latest", "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "toolDescription": "Returns the latest value from the CMC Crypto Fear and Greed Index.", "parametersHeaders": {"values": [{"name": "Accept"}]}}, "credentials": {"httpHeaderAuth": {"id": "OKXROn8aWkgAOvvV", "name": "CoinMarketCap Standard"}}, "typeVersion": 1.1}, {"id": "26240549-9b41-4b6a-bf24-d61c8ee155ca", "name": "Exchange Assets", "type": "@n8n/n8n-nodes-langchain.toolHttpRequest", "position": [520, 620], "parameters": {"url": "https://pro-api.coinmarketcap.com/v1/exchange/assets", "sendQuery": true, "sendHeaders": true, "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "parametersQuery": {"values": [{"name": "id"}]}, "toolDescription": "Returns token holdings of a specific exchange including wallet addresses, platform, balance, and USD value.", "parametersHeaders": {"values": [{"name": "Accept"}]}}, "credentials": {"httpHeaderAuth": {"id": "OKXROn8aWkgAOvvV", "name": "CoinMarketCap Standard"}}, "typeVersion": 1.1}, {"id": "22b5608c-467e-41ff-81d9-559d110b872d", "name": "Exchange & Community Guide", "type": "n8n-nodes-base.stickyNote", "position": [-1520, -680], "parameters": {"width": 1200, "height": 720, "content": "# 🧠 CoinMarketCap_Exchange_and_Community_Agent_Tool Guide\n\nThis agent handles **exchange-level** data, **community sentiment**, and **index insights** using CoinMarketCap API endpoints.\n\n## 🔌 Supported Tools\n1. `/v1/exchange/map` – Get exchange ID, name, and slug\n2. `/v1/exchange/info` – Metadata: launch date, social, location\n3. `/v1/exchange/assets` – Token holdings of exchange\n4. `/v3/index/cmc100-latest` – CoinMarketCap 100 Index info\n5. `/v3/fear-and-greed/latest` – Sentiment index (0–100)\n\n## 🧠 Agent Components:\n- **🧠 Brain**: GPT-4o Mini\n- **💾 Memory**: Conversation state handler\n- **⚙️ Tools**: 5 direct API endpoints\n\n## 🧩 Trigger Parameters:\n- `message` – Main query prompt\n- `sessionId` – Contextual memory key\n\n## 🔑 Notes:\n- Use `Exchange Map` to get valid `id` before calling `Exchange Info` or `Assets`\n- Fear & Greed index returns daily updated data points\n- Index tools return structured component weights"}, "typeVersion": 1}, {"id": "dd38cd37-bff7-4200-94e4-a7f2a0f3b979", "name": "Usage & Examples", "type": "n8n-nodes-base.stickyNote", "position": [-80, -680], "parameters": {"color": 5, "width": 840, "height": 920, "content": "## 📌 Usage Instructions\n\n### ✅ Step 1: Provide Inputs\nUse `slug` for exchanges or `id` for metadata/assets. \n\n### ✅ Step 2: Trigger from Supervisor Agent\nThe main workflow will send `message` and `sessionId`.\n\n### ✅ Step 3: Results Output\nReturns JSON with insights on exchanges or index data.\n\n---\n\n## 🔍 Example Prompts\n\n### 1️⃣ Show latest Fear & Greed score\n```plaintext\nGET /v3/fear-and-greed/latest\n```\n\n### 2️⃣ Get Binance exchange token holdings\n```plaintext\n1. GET /v1/exchange/map?slug=binance\n2. Use ID to query /v1/exchange/assets?id=...\n```\n\n### 3️⃣ What coins make up the CMC 100 Index?\n```plaintext\nGET /v3/index/cmc100-latest\n```\n\n### 4️⃣ Show info on Coinbase\n```plaintext\n1. /v1/exchange/map?slug=coinbase\n2. /v1/exchange/info?id=...\n```"}, "typeVersion": 1}, {"id": "ce0e7093-9fe0-4b9c-8cf5-50cdfef45d94", "name": "Errors & Licensing", "type": "n8n-nodes-base.stickyNote", "position": [1020, -680], "parameters": {"color": 3, "width": 640, "height": 500, "content": "## ⚠️ Error Handling Tips\n\n