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How to Build On-Chain Crypto Trading Bots Using Token Metrics Crypto API and Chainlink Functions

How to Use Token Metrics Crypto API with Chainlink Function | Best Free Crypto API for Crypto Trading Bots
Token Metrics Team
8 min
MIN

In the evolving world of Web3 development, the need for real-time, reliable, and institutional-grade crypto data has never been greater. Whether you’re building decentralized trading bots, DeFi apps, or smart contract platforms, accessing powerful off-chain data is key to creating intelligent and profitable on-chain systems.

That’s where the Token Metrics Crypto API comes in.

In this guide, we’ll walk you through how to integrate the Token Metrics API with Chainlink Functions, enabling you to deploy live smart contracts that interact with real-time crypto signals, token prices, and trader grades. You’ll learn how to use more than 20 API endpoints and smart contract adapters to power decentralized apps with actionable data.

If you’re searching for the best crypto API for smart contract development, or you need a free crypto API to start testing on testnets, this article is your ultimate resource.

What Is the Token Metrics Crypto API?

The Token Metrics API is an advanced data interface designed for traders, developers, and Web3 builders. It provides access to over 20 endpoints covering everything from:

  • Token prices
  • AI-powered trading signals (bullish/bearish)
  • Trader and Investor Grades (0–100 scoring system)
  • Quant metrics
  • Support and resistance levels
  • Sentiment analysis

Built by a team of quant analysts, machine learning engineers, and crypto-native researchers, the Token Metrics Crypto API brings hedge-fund-grade intelligence into the hands of everyday builders.

Why Use the Token Metrics API with Chainlink Functions?

Chainlink Functions enable smart contracts to securely retrieve off-chain data from any API. By integrating with the Token Metrics Crypto API, you can bridge institutional-grade analytics into fully decentralized apps—something not possible with basic or unreliable data sources.

Here’s why this combo is so powerful:

  • 🔗 Chainlink decentralizes your execution
  • 🧠 Token Metrics powers your logic with predictive analytics
  • ⚙️ Smart contracts can now act on real market intelligence

This integration enables the creation of intelligent trading bots, dynamic token allocations, and governance proposals backed by hard data—not speculation.

Step-by-Step: How to Integrate Token Metrics API with Chainlink Functions

Let’s walk through how to connect the best crypto API—Token Metrics—with Chainlink Functions to build and deploy a live smart contract.

1. Clone the GitHub Repo

Start by cloning the GitHub repository that contains the full codebase. This includes:

  • A set of ~20 pre-built smart contracts
  • API adapter logic
  • Sample scripts to interact with the contracts
  • A detailed README with setup instructions

Each smart contract is tailored to one Token Metrics API endpoint—meaning you can plug and play any dataset, from prices to sentiment scores.

2. Set Up Your Environment

The README provides a full list of recommended environment variables, including:

  • API_KEY for Token Metrics
  • LINK_TOKEN_ADDRESS
  • CHAINLINK_SUBSCRIPTION_ID
  • ORACLE_ADDRESS

Once your .env is ready, you can start compiling and deploying.

3. Build and Deploy a Sample Trading Bot Smart Contract

In this walkthrough, the developer built a Solidity smart contract that:

  • Pulls live data from Token Metrics (price, signal, grade)
  • Evaluates the signal (e.g., bullish)
  • Executes a buy trade if the signal is positive

The contract is compiled in Remix IDE, connected via MetaMask (on testnet), and deployed using testnet ETH and LINK tokens.

After deployment, you’ll receive a contract address that can be added to your Chainlink subscription.

4. Create a Chainlink Subscription

To fund your contract for data requests:

  1. Go to the Chainlink portal
  2. Create a new subscription (testnet or mainnet)
  3. Fund it with some LINK
  4. Add your deployed smart contract as a consumer

This allows your contract to make external data calls using Chainlink’s decentralized oracle network.

5. Run a Script to Invoke Real-Time Token Metrics Data

Using the provided JavaScript scripts, you can interact with the smart contract and test data flow:

  • Check the bot’s active status
  • Retrieve token price, trading signal, and grade
  • See how the smart contract responds to live market conditions

In the demo, the bot received a bullish signal, saw that the grade was high, and executed a buy trade accordingly. This logic can be expanded into full-scale trading strategies, rebalancing rules, or even on-chain governance triggers.

Why Token Metrics API Is the Best Crypto API for Smart Contracts

Here’s what makes the Token Metrics Crypto API the best crypto API for building advanced, data-driven dApps:

✅ Institutional-Grade Signals

Get access to proprietary AI trading signals, used by hedge funds and institutional desks.

✅ 20+ Endpoints for Every Use Case

Whether you need sentiment data, grades, price trends, or quant models, it’s all there.

✅ Real-Time and Back-Tested

The data is not just live—it’s tested. Token Metrics backtests every signal against market conditions.

✅ Easy to Integrate

Pre-built smart contract adapters make it easy to use the API in Chainlink, Remix, or any EVM-compatible environment.

✅ Free Crypto API Tier Available

Start testing on testnets with a free crypto API key. Upgrade later for full production access.

Real-World Use Cases for Token Metrics + Chainlink Functions

Here are some examples of what you can build using this integration:

  • On-Chain Trading Bots: React to bullish or bearish signals in real time
  • Decentralized Rebalancing Strategies: Adjust token allocations based on trader grades
  • Token Governance: Trigger proposal alerts when sentiment crosses a threshold
  • Risk Management Contracts: Move funds to stablecoins when volatility spikes
  • NFT Floor Price Triggers: Use sentiment and price data for automated mint/pass logic

Final Thoughts: The Future of Crypto Intelligence Is On-Chain

As Web3 matures, the ability to combine decentralized execution with centralized intelligence will define the next generation of dApps. The integration of Token Metrics Crypto API with Chainlink Functions is a major step in that direction.

Developers can now build on-chain applications that make smarter, faster, and more profitable decisions—powered by data that was once out of reach.

Whether you're a DeFi developer, a DAO engineer, or just exploring your first smart contract, this setup gives you a free crypto API to experiment with and the power of the best crypto API when you're ready to scale.

🚀 Ready to Get Started?

  • Get your free Token Metrics API key
  • ✅ Clone the GitHub repo and install the smart contracts
  • ✅ Join the Token Metrics Dev Telegram community
  • ✅ Start building intelligent, AI-powered crypto applications today

Your next-generation crypto trading bot starts here.

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Token Metrics Team
Token Metrics Team

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Inside Token Metrics’ Market Page Upgrade: Smarter Signal Discovery

Token Metrics Team
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Introduction
With thousands of crypto tokens flooding the market, finding the best-performing assets can feel like searching for a needle in a haystack. Token Metrics is solving this with a revamped Market Page experience — designed to surface top signals faster and help users make smarter trading decisions.

Why the Market Page Matters
The Market Page is the heartbeat of Token Metrics' analytics platform. It showcases real-time data on the latest bullish and bearish signals across tokens, providing users with instant access to the platform’s top-rated opportunities. With the recent update, it’s now more powerful and user-friendly than ever.

What’s New in the Market Page?

  1. Top-Performing Signals First – The layout now prioritizes tokens with the highest ROI bold signals. This means the most alpha-generating opportunities are surfaced first — saving users valuable time.
  2. Smarter Filters – Users can sort by return, grade, time frame, and signal type. Want only tokens with a Trader Grade above 80? Just one click away.
  3. Improved Visuals – A cleaner UI now highlights key metrics like entry price, ROI since signal, and latest update date.

How It Helps Traders
This upgrade isn't just cosmetic. It fundamentally changes how traders interact with the platform:

  • Faster decision-making by highlighting the best signals up front
  • Better precision using advanced filters for investor profiles
  • Increased confidence from seeing clear data behind every signal

Case Study: Launch Coin
Launch Coin, the best performing token in 2025 with a 35x return, was identified early thanks to the Market Page’s bold signal tracking. Its signal rose to the top immediately after performance started climbing — helping early users lock in life-changing gains.

How to Use the Market Page Like a Pro

  1. Visit the Market Page daily to track new signal updates
  2. Filter by 24H/7D ROI to catch fast movers
  3. Use Grades to Align with Your Strategy
  4. Follow Narratives: Filter by AI, DeFi, Gaming, and other emerging themes

The Power of Daily Signals
With market conditions changing fast, the daily updates on the Market Page give Token Metrics users an edge — surfacing fresh opportunities before they trend on social media or make headlines.

Conclusion
The new Market Page isn’t just a dashboard — it’s a discovery engine. Designed for both beginner and experienced traders, it brings clarity, speed, and precision to crypto investing.

Research

Bitcoin vs. Altcoin Season: Where the Market's Headed in 2025

Token Metrics Team
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Introduction
In the ever-evolving world of crypto, understanding the cyclical relationship between Bitcoin and altcoins is crucial for successful trading. During Token Metrics’ latest market update, Ian Balina highlighted key indicators pointing to a shift in momentum — possibly signaling the return of an altcoin season.

What Is Altcoin Season?
Altcoin season is a period in the crypto market where altcoins outperform Bitcoin in terms of price gains. Historically, this shift occurs when Bitcoin stabilizes after a rally, giving room for capital rotation into smaller-cap tokens with higher risk/reward potential.

Bitcoin’s Dominance and the Signs of Rotation
As of May 2025, Bitcoin remains a market anchor, but its dominance is showing signs of plateauing. Ian pointed out that capital is beginning to flow into AI tokens, new infrastructure plays, and community-driven projects like Launchcoin — which has already returned 35x gains. These trends are classic precursors to altcoin season.

Top Performing Altcoins Identified by Token Metrics
Token Metrics’ bold signals have identified several high-performing altcoins, such as:

  • Launchcoin: 35x gain since the signal triggered.
  • AI Infrastructure Tokens: Benefiting from the broader AI narrative in crypto.
  • DeFi 2.0 Protocols: Getting renewed attention amid institutional interest.

Key Indicators to Watch

  1. Bitcoin Dominance Chart – A drop below 50% dominance often precedes altcoin rallies.
  2. Volume Trends – Increasing volume on altcoin pairs indicates rising interest.
  3. Token Metrics Grades – Look for altcoins with high Trader and Investor Grades — a dual signal of short- and long-term strength.

How to Prepare Your Portfolio
Traders should consider gradual rotation — locking in BTC gains and reallocating to top-rated altcoins. Using Token Metrics’ tools:

  • Monitor daily signal updates
  • Filter by Trader Grade > 80 and recent bold signals
  • Keep an eye on AI and DeFi narratives, as they dominate 2025’s momentum

Conclusion
Whether we’re entering a full-blown altcoin season or just a mini-cycle, the signals are clear: capital is rotating. Use data, not guesswork. With Token Metrics’ AI-powered tools, you can identify high-potential opportunities and stay ahead of the curve in both Bitcoin and altcoin markets.

Research

Rise of AI Coins: How AI Narratives Are Fueling the Next Bull Run

Token Metrics Team
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Introduction
AI is no longer just a tech buzzword — it’s a dominant force driving the next wave of crypto innovation. In 2025, artificial intelligence has found a new frontier: blockchain. From infrastructure protocols to AI-native tokens, the market is seeing a surge in interest, investment, and returns for coins tied to the AI narrative. Token Metrics is at the forefront, helping users identify these explosive opportunities.

Why AI Coins Are Surging
The intersection of AI and crypto isn’t random. Three forces are converging to power this narrative:

  1. Mainstream AI Adoption – With tools like ChatGPT and Claude going mainstream, interest in AI has exploded.
  2. Decentralized Intelligence – Blockchain offers a secure, transparent way to distribute AI models and datasets.
  3. Speculative Momentum – The hype around AI is creating high-risk, high-reward token launches with strong upside potential.

Token Metrics’ AI Token Detection Strategy
Token Metrics uses its proprietary AI to identify early momentum in the market. Here's how it helped surface the best-performing AI tokens:

  • Volume spikes and unusual trading patterns
  • Token grades showing >80 Trader Score
  • Bold signals based on narrative tracking
  • Cross-chain analysis for upcoming projects

Ian Balina noted during the recent webinar that several AI coins have already delivered outsized returns — and this is just the beginning.

Examples of AI Tokens to Watch

  • Launch Coin – While not an AI token itself, its virality shows how fast narratives spread.
  • AI Infrastructure Projects – Platforms building decentralized compute for training and deploying models.
  • AI DeFi Hybrids – Tokens merging machine learning with trading, risk management, or yield optimization.

How to Ride the AI Wave
Using the Token Metrics platform, here’s how to position your portfolio:

  • Use Bold Signals: Sort by AI narrative to find breakout projects.
  • Set Alerts: Monitor new signal generation across top AI narratives.
  • Filter by Grade: Combine high Trader Grade with AI tag for high-conviction trades.

What This Means for Investors
The AI narrative is not a flash in the pan. It represents a paradigm shift in both technology and finance. Tokens that combine utility, vision, and timing will thrive. As always, early entry is key — and that’s where Token Metrics’ daily insights give users the edge.

Conclusion
AI tokens are fueling the next crypto bull run — and the smartest investors are already positioned. With real-time signals, narrative filters, and AI-powered grading, Token Metrics is your map through the chaos. The next big opportunity may already be on the Market Page.

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