How to Automate Crypto Portfolio Tracking with Notion, Zapier, and CoinGecko API

Written by SimpleDigitalWorld

18.12.2025

Tired of manually updating your crypto holdings every time the market fluctuates? Learn how to build a dynamic, automated crypto portfolio dashboard using Notion, Zapier, and CoinGecko—with no coding required.

Why Automate Your Crypto Dashboard?

If you’re actively investing in crypto or exploring the growing landscape of ETFs, DeFi platforms, or AI agents like those covered in CryptoSlate’s latest articles, automation can save you hours each week. With over 100 ETF launches expected in 2026 and the increasing complexity of managing assets across protocols like Cardano or Bitcoin, a manual process just won’t cut it anymore.

Tools You’ll Need

  • Notion — Your dashboard and database foundation
  • Zapier — Your automation pipeline
  • CoinGecko API — Your real-time price feed

Step 1: Set Up Your Notion Crypto Portfolio

Create a new database in Notion with the following properties:

  • Token (Text)
  • Amount Held (Number)
  • Current Price (Number)
  • Total Value (Formula: Amount Held * Current Price)

This will serve as the core of your crypto portfolio dashboard.

Step 2: Get Your CoinGecko API Endpoints

Go to the CoinGecko API documentation and find the endpoint for /simple/price. This lets you retrieve real-time pricing data for any cryptocurrency.

Example endpoint:

https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,cardano,ethereum&vs_currencies=usd

Step 3: Create Your Zap in Zapier

Inside your Zapier account, create a new Zap:

  1. Trigger: Schedule — Every X minutes or hours
  2. Action: Webhooks by Zapier — GET Request to the CoinGecko endpoint
  3. Action: Notion — Update Database Item

Use filters and paths to map each token’s USD value back to the appropriate row in Notion.

Pro Tip: Use Zapier Paths for Multi-Token Portfolios

If you hold multiple assets like ADA, SOL, BTC, and ETH, set up Zapier Paths to handle price updates for each. This eliminates the need for multiple Zaps and keeps things tidy.

Optional: Add Alerts via Slack or Email

Want to be notified when your total portfolio value spikes or drops by 10%? Add a conditional step in your Zap to send an alert through:

Use Case: Tracking Cardano-Based Assets

With Cardano shifting toward a commercial ecosystem (as noted in this recent article), integrations with DeFi protocols and native tokens will require real-time tracking. You can use the CoinGecko IDs for Cardano and its ecosystem tokens to automate accurate price flows.

Security Note: Private Keys Are Not Part of This Setup

Since recent coverage like CryptoSlate’s article has highlighted vulnerabilities with private keys, this solution avoids that risk by not connecting to any wallet. You’re pulling public data only—safe and simple.

Need a Template?

We’ve built a free Notion Crypto Tracker template that integrates perfectly with Zapier and CoinGecko. Grab it here and skip the setup time.

👉 Ready to stop manually updating your crypto dashboard?

Start automating with Zapier

Bonus: Enable x402 for AI Payment Integration

If you’re experimenting with AI agents making decisions based on your portfolio, consider integrating x402 HTTP payment standard. This allows for real-time microtransaction triggers like portfolio rebalancing or DAO voting fees.

Final Thoughts

Between the boom in ETFs, the rise of AI agents, and the complexity of crypto ecosystems, automating your workflow isn’t just nice to have—it’s necessary. With tools like Notion, Zapier, and CoinGecko, you can build a robust, secure, and real-time dashboard without writing a single line of code.

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