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Get Real-time NFT Marketplace Insights with OpenSea Marketplace Agent Tool

by Don Jayamaha Jradapted from n8n official workflow galleryUpdated Aug 2026
RequiresAAI AgentHTTP Request ToolHTTP Request ToolOpenAI Chat ModelOpenAI Chat ModelSSimple Memory
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Marketplace Agent BrainMarketplace Age…MBMarketplace Agent MemoryMarketplace Age…AgOpenSea Marketplace AgentOpenSea Marketp…EWWorkflow Input TriggerWorkflow Input …THOpenSea Get All Listings by CollectionOpenSea Get All…THOpenSea Get All Offers by CollectionOpenSea Get All…THOpenSea Get Best Listing by NFTOpenSea Get Bes…THOpenSea Get Best Listings by CollectionOpenSea Get Bes…THOpenSea Get Best Offer by NFTOpenSea Get Bes…THOpenSea Get Collection OffersOpenSea Get Col…THOpenSea Get Item OffersOpenSea Get Ite…THOpenSea Get ListingsOpenSea Get Lis…THOpenSea Get Trait OffersOpenSea Get Tra…THOpenSea Get OrderOpenSea Get Ord…12345678910111213
1/5
STEPS · 13
Called by another workflow

Track NFT listings, offers, orders, and trait-based pricing in real time! This workflow integrates OpenSea API, AI-powered analytics (GPT-4o-mini), and n8n automation to provide instant insights into NFT trading activity. Ideal for NFT traders, collectors, and investors looking to monitor the market and identify profitable opportunities. How It Works A user submits a query about NFT listings, offers, or order history. The OpenSea Marketplace Agent determines the correct API tool: Retrieve active NFT listings for a collection. Fetch valid offers for individual NFTs or entire collections. Identify the cheapest NFT listings by collection or token ID. Track the highest offer made for a single NFT. Access detailed order history for a transaction. The OpenSea API (requires API key) is queried to fetch real-time data. The AI engine processes and structures the response, making it easy to interpret. The NFT marketplace insights are delivered via Telegram, Slack, or stored in a database. What You Can Do with This Agent 🔹 Find the Best NFT Listings → Retrieve the cheapest available listings in any collection. 🔹 Track Offers on NFTs → See all active offers, including highest bids.

Tags

n8nreference-onlyagentlm-chat-open-aimemory-buffer-windowtool-http-request
Connects
AAI AgenthttprequesttoolHTTP Request ToolopenaichatmodelOpenAI Chat ModelSSimple Memory
CategoryAI Automation
Triggermanual
Complexitycomplex
Nodes14
AddedMar 20, 2025

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