Research

Choosing the Right Crypto API for Your Bot: REST vs WebSockets Explained

Explore the technical and practical differences between REST and WebSocket crypto APIs. Discover which approach fits your trading bot in 2025 and how to compare reliability, speed, and integration.
Token Metrics Team
6
MIN

As crypto trading automation accelerates into 2025, choosing the right API interface for your bot could be the critical difference between lagging behind or capitalizing on real-time opportunities. But when it comes to REST vs WebSocket crypto APIs, which technology should you select for power, reliability, and performance? This post details the core differences, essential trade-offs, and latest best practices for crypto API comparison, empowering you to make a technical, mission-aligned decision for your next-generation trading bot.

REST and WebSocket: Core Concepts for Crypto APIs

To understand which API protocol is optimal for your crypto bot in 2025, let’s clarify what REST and WebSocket actually do—especially in a high-frequency, automation-driven ecosystem.


     

     


The fundamental contrast: REST works in a "pull" model (request/response), while WebSockets operate in a "push" paradigm (real-time streams). This distinction plays a major role in how bots interact with exchanges and handle crypto market shifts.

Performance, Latency, and Reliability for Crypto Bots

Performance and data freshness are critical for crypto APIs in 2025. High-frequency or latency-sensitive trading bots depend on receiving accurate, instant data on price movements and order book changes.

       

Yet reliability considerations persist. WebSocket connections may experience drops, require reconnection logic, and occasionally miss events during high network volatility. REST, while slower, may provide more consistency under unstable conditions.

Scalability, Security, and Use Cases in Crypto API Comparison

Your crypto bot’s requirements—frequency of updates, types of orders, and compliance frameworks—may drive the API choice. Here’s how REST and WebSocket compare across scenarios relevant in 2025:


     

     


Security-wise, REST can offer granular access controls per endpoint. WebSockets, though encrypted, have unique session management and timeout considerations—especially important for bots managing real funds.

In the ever-evolving crypto automation landscape, developers and researchers are seeing:


     

     

     


Ultimately, the “better” API depends on your bot’s profile: Speed-critical, event-driven bots gravitate to WebSockets, while research bots or those trading on daily signals may remain with REST. Many leading bot frameworks in 2025 offer seamless switching or even run hybrid workflows for best-in-class resilience.

Practical Tips for Comparing REST vs WebSocket Crypto APIs

When evaluating crypto APIs for your bot or automation project, consider these practical criteria:

    Above all, test API performance in real-market scenarios—using sandboxes or historical replays—to ensure your bot’s architecture is future-proofed for 2025 volatility and growth.

    Build Smarter Crypto Apps & AI Agents with Token Metrics

    Token Metrics provides real-time prices, trading signals, and on-chain insights all from one powerful API. Grab a Free API Key

    FAQ: REST vs WebSocket Crypto APIs for Bots in 2025

    What are the main differences between REST and WebSocket APIs?

    REST APIs use isolated request/response cycles and are suited for infrequent or simple queries. WebSocket APIs sustain continuous, two-way connections for real-time market data updates. The choice depends on whether your bot needs static or streaming data.

    Which API type is better for real-time crypto trading bots?

    WebSocket APIs are preferred for real-time trading bots due to their lower latency and ability to push instant data updates. However, implementation complexity and stability must be considered.

    Can I use both REST and WebSocket in the same bot?

    Yes. Many bots use REST for account management or trade execution and WebSocket for live data streams. This hybrid approach leverages the strengths of each protocol.

    Are there security differences between REST and WebSocket crypto APIs?

    Both protocols utilize SSL encryption and API key-based authentication, but WebSocket sessions require more careful management and regular re-authentication to prevent stale or hijacked connections.

    How do I choose the right API for my crypto bot?

    Assess your bot’s use case—speed versus reliability, frequency of queries, data intensity, and integration requirements. Testing both protocols with your trading logic is recommended for optimization.

    Disclaimer

    This content is for educational and informational purposes only. It does not constitute investment, trading, or financial advice. Past performance and API platform capabilities are not guarantees of future results. Always perform independent research and technical due diligence before building or deploying trading bots or utilizing API-based automation tools.

    Build Smarter Crypto Apps &
    AI Agents in Minutes, Not Months
    Real-time prices, trading signals, and on-chain insights all from one powerful API.
    Grab a Free API Key
    Token Metrics Team
    Token Metrics Team

    Recent Posts

    Crypto Basics

    Best Crypto Exchanges for July 2025

    Token Metrics Team
    6 min
    MIN

    Cryptocurrency adoption has surged in 2025, with Bitcoin reaching over $118,000 and Ethereum climbing above $3,000. Whether you’re a beginner or an advanced trader, choosing the right exchange or trading app is critical. But while exchanges handle your transactions, it’s tools like Token Metrics that give you the edge—using AI to deliver real-time analytics, trading signals, moonshot altcoin picks, and price predictions.

    In this guide, we’ll cover the top exchanges and apps for July 2025, along with Token Metrics, the best platform for AI-powered crypto research and trading.

    🔝 Top Crypto Platforms for July 2025

    ‍

    🧠 Token Metrics: Best AI Crypto Trading Platform

    Token Metrics stands out not as an exchange, but as an AI-powered research, analytics, and trading platform. It gives retail and institutional investors data-driven insights to make smarter trades across any exchange.

    Why Token Metrics is #1 for AI Crypto Trading:

    • AI-Generated Buy/Sell Signals
      Token Metrics’ signals dashboard uses over 80 data points to issue bullish or bearish calls on top tokens. For example, the AI turned bullish on Bitcoin on June 28, just before it surged past $118,000.

    ‍

    • Moonshots for Early-Stage Altcoins
      The Moonshots tab identifies low-cap altcoins with 10x–100x potential based on momentum, AI scores, and liquidity—long before they hit mainstream exchanges.

    ‍

    • Price Forecasting Models
      Token Metrics predicts short-, medium-, and long-term prices for major tokens. Bitcoin’s 2026 forecast, for example, ranges between $150,000–$230,000, based on ETF flows, supply on exchanges, and macroeconomic signals.

    ‍

    • Custom Alerts
      Users can set alerts based on price, trader grade, or AI signals, delivered instantly via Email, Telegram, SMS, or Slack.

    ‍

    • Integrated Swap Widget
      You can research, analyze, and buy tokens directly via Token Metrics’ swap widget—all in one dashboard.

    Whether you’re trading on Kraken, Coinbase, or Binance, Token Metrics plugs into your strategy and helps you trade with confidence, using real-time AI insights.

    ⚙ Top 5 Crypto Exchanges for July 2025

    đŸ„‡ Kraken – Best for Low Fees

    • Maker Fees: 0.00%–0.25%
    • Taker Fees: 0.10%–0.40%
    • Minimum Deposit: $10
    • Crypto Offered: 300+

    Kraken is ideal for fee-sensitive traders. It’s available on web, mobile, desktop, and Kraken Pro. However, it's not available in all U.S. states and lacks FDIC or SIPC insurance.

    đŸ„ˆ Gemini – Best for Security & Experienced Traders

    • Maker Fees: 0.00%–0.20%
    • Taker Fees: 0.03%–0.40%
    • Minimum Deposit: $0
    • Crypto Offered: 70

    Gemini is the most secure exchange in 2025, with FDIC insurance, crypto insurance, and advanced features through its ActiveTrader terminal. But it has a complex fee structure and limited assets.

    đŸ„‰ Coinbase – Best for Beginners

    • Maker Fees: 0.00%–0.40%
    • Taker Fees: 0.05%–0.60%
    • Minimum Deposit: $0
    • Crypto Offered: 240

    Coinbase is ideal for newcomers with its clean UI, beginner-friendly tools, and educational content. It’s available in 172 countries, though advanced traders might want more features.

    đŸ“± Crypto.com – Best Mobile App & Bitcoin Trading

    • Maker Fees: 0.00%–0.25%
    • Taker Fees: 0.05%–0.50%
    • Minimum Deposit: $20
    • Crypto Offered: 417

    With a sleek mobile app and support for Bitcoin options and futures, Crypto.com is perfect for on-the-go traders. However, it only supports a hot wallet and has limited global access.

    đŸȘ™ BitMart – Best for Altcoins

    • Fees: Varies by tier (0.04%–0.60%)
    • Minimum Deposit: Not disclosed
    • Crypto Offered: 1,700+

    BitMart is the best place to find rare altcoins. With copy trading and BitMart Academy, it’s useful for altcoin hunters. But its lack of transparency on security is a concern.

    ✅ Why Token Metrics Complements These Exchanges

    ‍

    ⚠ Reminder: Crypto Is Risky

    Crypto markets are volatile and speculative. While these exchanges and tools can improve your strategy, always do your own research (DYOR) and consult professionals when investing.

    Final Thoughts

    If you want to trade crypto in July 2025, pair a high-quality exchange like Kraken or Coinbase with a research powerhouse like Token Metrics. Exchanges execute trades—but Token Metrics tells you what to trade, when to trade, and why.

    Crypto Basics

    What Is an NFT? Complete Guide to Non-Fungible Tokens (2025)

    Token Metrics Team
    6 min
    MIN

    Over the past few years, NFTs (Non-Fungible Tokens) have exploded in popularity—revolutionizing the way we think about digital ownership, art, gaming, collectibles, and more. In 2025, NFTs continue to shape the future of the internet, transforming everything from music rights to virtual real estate.

    If you're wondering “What is an NFT?” or how they actually work, this guide breaks it down for you. We’ll also explore how AI-powered tools like Token Metrics can help you identify high-value NFT-related tokens and investment opportunities.

    🔍 What Does NFT Stand For?

    NFT stands for Non-Fungible Token. Let’s break that down:

    • Token: A digital asset that exists on a blockchain.
    • Non-Fungible: It’s unique and cannot be replaced with something else of equal value. (Unlike cryptocurrencies like Bitcoin, where each BTC is the same.)

    So, an NFT is a unique digital asset stored on a blockchain, representing ownership of a specific item—like artwork, music, a tweet, a game character, or a piece of virtual land.

    🎹 What Can Be an NFT?

    NFTs aren’t just limited to pixelated apes or JPEGs. In 2025, NFTs power a broad range of digital assets:

    • Digital Art: Artworks, animations, and generative art
    • Collectibles: Rare items like trading cards or profile picture (PFP) projects
    • Gaming Assets: In-game skins, weapons, characters, and land (e.g., in The Sandbox or Decentraland)
    • Music and Media: Songs, albums, and exclusive content drops
    • Virtual Real Estate: Land parcels in the metaverse
    • Domain Names: Blockchain-based domain ownership
    • Identity & Access: Membership passes, event tickets, or certification credentials

    Each NFT has a unique identifier and metadata that distinguish it from any other asset.

    đŸ› ïž How Do NFTs Work?

    NFTs are built and recorded on blockchains, most commonly on Ethereum using ERC-721 or ERC-1155 standards. Here’s how they work:

    1. Minting: Turning a digital file into a token on the blockchain
    2. Metadata: Storing details like title, creator, image URL, and traits
    3. Ownership: A smart contract verifies the wallet that owns the NFT
    4. Transferability: NFTs can be sold, traded, or gifted using marketplaces

    Because of blockchain immutability, ownership is transparent, verifiable, and permanent.

    📈 Why Are NFTs Valuable?

    Several reasons explain the rising value and popularity of NFTs:

    • Digital Ownership: You own the asset—not a platform
    • Proven Scarcity: Many NFTs are limited in supply
    • Creator Royalties: Artists earn fees on secondary sales
    • Utility & Access: Some NFTs unlock real-world benefits, games, or private groups
    • Social Status: PFPs like CryptoPunks or Bored Ape Yacht Club are digital status symbols
    • Speculation: Many treat NFTs as investments, betting on future appreciation

    In 2025, NFTs have gone beyond hype to form the foundation of Web3 identity and ownership.

    💰 How to Buy an NFT

    To buy an NFT, you’ll need:

    1. A crypto wallet (like MetaMask)
    2. Some ETH or other supported crypto for payment and gas fees
    3. An NFT marketplace like OpenSea, Blur, Magic Eden, or Rarible

    Steps to Buy:

    • Fund your wallet
    • Connect to a marketplace
    • Browse collections
    • Click “Buy Now” or place a bid
    • Approve the transaction

    Once purchased, the NFT is transferred to your wallet and viewable on your profile.

    ⚠ Are NFTs Safe?

    NFTs are secure if you follow best practices. However, scams and phishing attacks are common.

    Security Tips:

    • Never share your seed phrase
    • Verify contract addresses before minting
    • Don’t connect your wallet to unknown sites
    • Use hardware wallets for high-value NFTs
    • Bookmark official sites

    🧠 How Token Metrics Helps You Identify NFT-Related Investments

    NFTs are not just collectibles—they’re tied to blockchain ecosystems and tokens. Platforms like Token Metrics help you identify high-potential NFT projects, gaming ecosystems, and utility tokens powering the space.

    ✅ How Token Metrics Helps:

    • AI-powered Grades: See which NFT-related tokens are trending with Trader & Investor Grades
    • Moonshots Tab: Find small-cap NFT tokens with 10x–100x potential
    • Thematic Indices: Invest in curated NFT indices powered by Token Metrics AI
    • Token Details Page: Dive deep into any NFT-related token’s fundamentals, holders, and performance

    Whether it’s $IMX, $MAGIC, $APE, or a metaverse play like $MANA, Token Metrics gives you a data-driven edge.

    đŸ§© Popular NFT Blockchains in 2025

    NFTs are no longer limited to Ethereum. In 2025, several chains offer faster, cheaper minting and trading:

    Token Metrics tracks all these chains, offering a cross-chain perspective for NFT investing.

    đŸȘ™ What Are NFT Tokens?

    Many NFT ecosystems have their own fungible tokens used for governance, staking, or ecosystem rewards. Examples include:

    • $APE (Bored Ape Yacht Club)
    • $MAGIC (TreasureDAO)
    • $IMX (Immutable X)
    • $LOOKS (LooksRare)
    • $BLUR (Blur marketplace)

    These tokens can rise in value based on NFT trading volume, user adoption, and staking incentives. Token Metrics’ analytics help traders spot breakout opportunities early.

    🚀 Future of NFTs in 2025 and Beyond

    NFTs are evolving fast. In 2025, they’re used for more than art and gaming:

    • NFTs as IDs: Used for logging into apps and verifying reputation
    • Real-world assets: Tokenizing real estate, music royalties, and legal contracts
    • DeFi integrations: NFTs used as collateral in lending protocols
    • Event access: NFTs as tickets for IRL and virtual experiences
    • AI x NFTs: Generative AI tools minting and managing NFT metadata autonomously

    Expect continued innovation, and stay ahead using tools like Token Metrics.

    🧠 Final Thoughts: Are NFTs Worth It?

    NFTs are more than a trend — they represent the digitization of ownership in the Web3 era. From art and identity to games and finance, NFTs unlock new possibilities for creators and collectors alike.

    If you're looking to explore NFT opportunities beyond collectibles—Token Metrics gives you the data, AI tools, and insights you need to invest intelligently.

    Crypto Basics

    How to Create a Crypto Wallet: A Complete Beginner’s Guide (2025)

    Token Metrics Team
    6 min
    MIN

    As the popularity of cryptocurrencies continues to grow in 2025, more people are seeking safe and secure ways to manage their digital assets. The first step in your crypto journey? Creating a crypto wallet.

    In this guide, we’ll explain:

    • What a crypto wallet is
    • Different types of wallets
    • How to create one (step-by-step)
    • Tips for securing your wallet
    • How Token Metrics can help you trade smarter after setup

    đŸȘ™ What Is a Crypto Wallet?

    A crypto wallet is a digital tool that allows you to store, receive, and send cryptocurrencies like Bitcoin, Ethereum, and thousands of altcoins. Instead of holding physical money, it stores your private and public keys, giving you access to your blockchain assets.

    Two Major Types:

    1. Hot Wallets – connected to the internet (ideal for active users)
    2. Cold Wallets – offline and more secure (ideal for long-term storage)

    Whether you're buying Bitcoin for the first time or diving into DeFi tokens, you'll need a crypto wallet to safely store and manage your coins.

    đŸ”„ Hot Wallets vs. 🧊 Cold Wallets

    ‍

    ‍

    Hot wallets are easier to set up and use, while cold wallets offer greater protection against hacks and malware.

    đŸ› ïž How to Create a Crypto Wallet (Step-by-Step)

    Option 1: Creating a Hot Wallet (e.g., MetaMask or Trust Wallet)

    Step 1: Download the App or Browser Extension

    Step 2: Create a New Wallet

    • Click “Create a Wallet”
    • Set a strong password

    Step 3: Backup Your Recovery Phrase

    • Write down the 12 or 24-word seed phrase
    • Store it offline (NOT on your phone or computer)

    Step 4: Confirm Your Recovery Phrase

    • MetaMask will ask you to re-enter it to ensure it's saved correctly

    Step 5: Wallet is Ready

    • You can now receive, send, and store ETH, ERC-20 tokens, and NFTs

    ✅ Pro Tip: Connect your wallet to Token Metrics to explore trading signals, moonshots, and AI analytics directly.

    Option 2: Creating a Cold Wallet (e.g., Ledger Nano X)

    Step 1: Buy a Ledger or Trezor device

    • Always order from the official website to avoid tampered devices

    Step 2: Install Wallet Software

    • Download Ledger Live or Trezor Suite

    Step 3: Set Up Device and PIN

    • Follow the on-screen instructions
    • Create a secure PIN code

    Step 4: Write Down Your Recovery Phrase

    • The device will show a 24-word seed phrase
    • Write it down and store it in a fireproof safe

    Step 5: Start Receiving Crypto

    • Use Ledger Live or Trezor Suite to generate wallet addresses
    • Send crypto from exchanges or other wallets

    ✅ Pro Tip: Use your cold wallet to store moonshots and long-term assets, then analyze performance using Token Metrics Portfolio tools.

    đŸ›Ąïž Tips for Securing Your Crypto Wallet

    1. Never share your seed phrase
      Anyone with your seed phrase can steal your funds

    2. Enable Two-Factor Authentication (2FA)
      For added protection on wallet apps and exchange accounts

    3. Use a strong, unique password
      Avoid reusing passwords across multiple accounts

    4. Avoid phishing sites
      Always double-check URLs before connecting your wallet

    5. Keep backups offline
      Use metal seed plates or paper stored in multiple safe locations

    🔎 How Token Metrics Supports Your Wallet Journey

    While Token Metrics doesn't create wallets, it integrates seamlessly with your Web3 wallets to help you maximize profits and minimize risks.

    1. AI-Powered Ratings

    Once your wallet is set up, use Token Metrics to find top-rated tokens across risk levels, market caps, and sectors.

    2. Moonshots Dashboard

    Explore early-stage tokens with massive upside using the Moonshots tab—only available to Premium members.

    3. Real-Time Alerts

    Set up alerts for price, investor grade, or bullish/bearish signals—and receive them directly to your connected wallet’s contact info.

    4. Track Your Portfolio

    Monitor wallet performance across tokens with a real-time dashboard powered by on-chain data.

    📩 What Can You Store in Your Crypto Wallet?

    Different wallets support different blockchains, so always check compatibility before sending assets.

    đŸ“Č Best Wallets to Use in 2025

    ‍

    🔄 Wallet Creation FAQs

    Q: Is creating a crypto wallet free?
    Yes, most wallet apps like MetaMask or Trust Wallet are free.

    Q: Can I create multiple wallets?
    Absolutely. Many investors use different wallets for different purposes (e.g., trading, staking, savings).

    Q: What happens if I lose my recovery phrase?
    You lose access to your wallet permanently. Always store it securely.

    Q: Do I need a wallet to use Token Metrics?
    No, but connecting a wallet enhances your experience by allowing you to monitor portfolios, moonshots, and alerts in real time.

    🧠 Final Thoughts

    Creating a crypto wallet is your gateway to the decentralized world of digital finance. Whether you’re a seasoned trader or a beginner buying your first token, having a secure wallet is non-negotiable.

    By choosing the right wallet (hot or cold), securing your keys, and combining it with powerful tools like Token Metrics, you can build a smart, secure, and profitable crypto journey.

    Choose from Platinum, Gold, and Silver packages
    Reach with 25–30% open rates and 0.5–1% CTR
    Craft your own custom ad—from banners to tailored copy
    Perfect for Crypto Exchanges, SaaS Tools, DeFi, and AI Products