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Our x402 Integration Is Live: Pay-Per-Call Access to Token Metrics—No API Key Required

Use your crypto wallet to call Token Metrics endpoints on demand. Pay per call with USDC or get a 10% discount with TMAI. No monthly subscriptions, no API keys, just headers and code.
Token Metrics Team
7 min read
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Developers are already shipping with x402 at scale: 450,000+ weekly transactions, 700+ projects. This momentum is why our Token Metrics x402 integration matters for agents and apps that need real crypto intelligence on demand. You can now pay per API call using HTTP 402 and the x-coinbase-402 header, no API key required.

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Summary: Pay per API call to Token Metrics with x402 on Base using USDC or TMAI, set x-coinbase-402: true, and get instant access to trading signals, grades, and AI reports.

Check out the x402 ecosystem on Coingecko.

  

What You Get

Token Metrics now supports x402, the HTTP-native payment protocol from Coinbase. Users can call any public endpoint by paying per request with a wallet, eliminating API key management and upfront subscriptions. This makes Token Metrics data instantly accessible to AI agents, researchers, and developers who want on-demand crypto intelligence.

x402 enables truly flexible access where you pay only for what you use, with transparent per-call pricing in USDC or TMAI. The integration is live now across all Token Metrics public endpoints, from trading signals to AI reports. Here's everything you need to start calling Token Metrics with x402 today.

Quick Start

Get started with x402 + Token Metrics in three steps.

  1. Create a wallet client: Follow the x402 Quickstart for Buyers to set up a wallet client (Node.js with viem or Python with eth-account). Link: https://docs.cdp.coinbase.com/x402/docs/quickstart-buyers
  2. Set required headers: Add x-coinbase-402: true to any Token Metrics request. Optionally set x-payment-token: tmai for a 10% discount (defaults to usdc). Do not send x-api-key when using x402.
  3. Call any endpoint: Make a request to https://api.tokenmetrics.com/v2/[endpoint] with your wallet client. Payment happens automatically via x402 settlement.

That is it. Your wallet pays per call, and you get instant access to Token Metrics data with no subscription overhead.

Required Headers

  

Endpoint Pricing

Transparent per-call pricing across all Token Metrics public endpoints. Pay in USDC or get 10% off with TMAI.

  

  

  

  

All prices are per single call. Paying with TMAI automatically applies a 10% discount.

Try It on x402 Composer

If you want to see x402 + Token Metrics in action without writing code, head to x402 Composer. Composer is x402scan's playground for AI agents that pay per tool call. You can open a Token Metrics agent, chat with it, and watch real tool calls and USDC/TMAI settlements stream into the live Feed.

Composer surfaces active agents using Token Metrics endpoints like trading signals, price predictions, and AI reports. It is a great way to explore what is possible before you build your own integration. Link: https://x402scan.com/composer

Why x402 Changes the Game

Traditional API access requires upfront subscriptions, fixed rate limits, and key management overhead. x402 flips that model by letting you pay per call with a crypto wallet, with no API keys or monthly commitments. This is especially powerful for AI agents, which need flexible, on-demand access to external data without human intervention.

For Token Metrics, x402 unlocks agentic commerce where agents can autonomously pull crypto intelligence, pay only for what they use, and compose our endpoints with other x402-enabled tools like Heurist Mesh, Tavily, and Firecrawl. It is HTTP-native payments meeting real-world agent workflows.

What is x402?

x402 is an open-source HTTP-native payment protocol developed by Coinbase. It uses the HTTP 402 status code (Payment Required) to enable pay-per-request access to APIs and services. When you make a request with the x-coinbase-402 header, the server returns a payment challenge, your wallet signs and submits payment, and the server fulfills the request once settlement is verified.

The protocol runs on Base and Solana, with USDC and TMAI as the primary payment tokens. x402 is designed for composability, agents can chain multiple paid calls across different providers in a single workflow, paying each service directly without intermediaries. Learn more at the x402 Quickstart for Buyers: https://docs.cdp.coinbase.com/x402/docs/quickstart-buyers

FAQs

Do I need an API key to use x402 with Token Metrics?

No. When you set x-coinbase-402: true, your wallet signature replaces API key authentication. Do not send x-api-key in your requests.

Can I use x402 with a free trial or test wallet?

Yes, but you will need testnet USDC or TMAI on Base Sepolia (testnet) for development. Production calls require mainnet tokens.

How do I see my payment history?

Check x402scan for transaction logs and tool call history. Your wallet will also show outgoing USDC/TMAI transactions. Visit https://www.x402scan.com.

What happens if my wallet balance is too low?

The x402 client will return a payment failure before making the API call. Top up your wallet and retry.

Can I use x402 in production apps?

Yes. x402 is live on Base mainnet. Set appropriate spend limits and handle payment errors gracefully in your code.

Next Steps

Disclosure

Educational and informational purposes only. x402 involves crypto payments on public blockchains. Understand the risks, manage your wallet security, and test thoroughly before production use. Token Metrics does not provide financial advice.

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Token Metrics: AI-powered crypto research and ratings platform. We help investors make smarter decisions with unbiased Token Metrics Ratings, on-chain analytics, and editor-curated “Top 10” guides. Our platform distills thousands of data points into clear scores, trends, and alerts you can act on.
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Token Metrics Team
Token Metrics Team

Recent Posts

Crypto Basics

Are Moonshots Only Meme Coins?

Token Metrics Team
8 min

Introduction: The Meme Coin Myth

When most people think “moonshot” in crypto, they think of meme coins like Dogecoin, Shiba Inu, or Pepe — volatile, viral, and often with no utility. While it’s true that meme coins have historically delivered explosive returns, they’re just one type of moonshot. In reality, some of the best moonshots are deeply technical projects with innovative real-world use cases.

In this blog, we’ll explore why moonshots go far beyond memes, the other types of high-potential assets you should be watching, and how to distinguish hype from substance in your moonshot hunt.

Why Meme Coins Became the Face of Moonshots

Meme coins dominate headlines and retail attention for good reason:

  • Low entry barriers – Often priced at fractions of a cent
  • Viral marketing – Driven by memes, humor, and community hype
  • Explosive gains – SHIB, DOGE, and PEPE all had 1,000x+ runs
  • Community-driven – Holders often act as evangelists

Because of these qualities, meme coins are often perceived as the only moonshots. But perception doesn’t equal reality.

The Reality: Many Moonshots Are Utility-Driven

Some of the most successful moonshot investments didn’t begin as memes — they were innovative, under-the-radar projects that grew into billion-dollar ecosystems:

None of these were memes — they were tech-focused moonshots.

Categories of Non-Meme Moonshots

Here are several non-meme sectors producing moonshot-level gains:

  1. AI Coins – e.g., Fetch.ai, Render, Akash
  2. DePIN (Decentralized Physical Infrastructure) – e.g., Helium, IoTeX
  3. RWAs (Real-World Assets) – e.g., Centrifuge, Goldfinch
  4. L2 & Interoperability – e.g., Starknet, Hyperlane, Axelar
  5. Privacy Coins – e.g., Namada, Secret Network
  6. Early-stage L1s – e.g., SEI, Monad

These projects combine visionary ideas with real-world applicability — and many began as stealth moonshots before going mainstream.

How to Spot Utility-Based Moonshots Early

Look for:

  • Unique narrative fit – Aligns with hot macro themes (AI, DeFi 2.0, Web3 infra)
  • Underexposed – Not yet listed on major CEXs or hyped by influencers
  • Backed by smart money – VC involvement or known crypto angels
  • Product roadmap – Testnet/Mainnet imminent or newly launched
  • Active GitHub or whitepaper – Real builders, not marketers

Meme coins may be powered by emotion — but utility moonshots are powered by execution.

Token Metrics Helps Spot Both Meme & Utility Moonshots

Token Metrics doesn’t just chase hype — it grades thousands of tokens using 80+ data points including:

  • Momentum and price trends
  • Community sentiment and buzz
  • GitHub commits and developer activity
  • Market cap ranking
  • AI-generated bull/bear signals
  • Smart contract risk analysis

This means you can discover both emerging meme coins and tech-driven moonshots based on real metrics — not just Twitter noise.

Can Meme Coins Still Be Valid Moonshots?

Yes — but they should be treated like short-term plays with proper risk management. When timed right (early launch, CEX rumor, meme trend), meme coins can 10x fast. But unlike utility tokens, meme coins often lack long-term sustainability unless they evolve (like DogeX or SHIB ecosystem).

Use tools like Token Metrics AI Signals to time entries and exits.

⚠️ Avoiding the Meme Coin Traps

Don’t confuse “meme” with “momentum.” Use data.

Conclusion: The Smart Moonshot Portfolio is Diversified

If your moonshot portfolio is 100% meme coins, you're gambling. If it’s 100% early L1s with no traction, you may be stuck waiting years. Smart investors build a balanced basket that includes:

  • Memes with momentum
  • Mid-cap undervalued alts
  • Undiscovered AI, RWA, and DePIN gems
  • Fundamental plays with strong tokenomics

Meme coins are just one path to the moon — don’t miss the others.

Crypto Basics

How Do I Find Moonshot Crypto Projects?

Token Metrics Team
8 min

Introduction: The Alpha is in the Early Entry

Everyone wants to catch the next 100x token before it explodes. The real trick isn’t riding the hype — it’s getting in before the hype begins. That’s where the real alpha is. Early entry into promising crypto moonshots gives you a massive edge, but how do you consistently find these hidden gems before they go viral?

This guide breaks down where early-stage opportunities hide, what tools to use, and how smart investors separate real moonshots from noise.

🧭 What Does “Early” Really Mean?

Being early doesn’t mean buying after it’s on Coinbase or featured by YouTubers. It means:

  • Before centralized exchange listings
  • Before influencers mention it
  • Before 1,000 holders
  • Before mainstream Twitter threads and Reddit buzz

Getting in early usually involves doing the work—but tools and tactics can help.

🔍 Where to Discover Moonshot Projects Early

1. Crypto Twitter (X)

The fastest-moving crypto intelligence hub. Look for:

  • Threads from micro-cap hunters
  • “Low cap gems” lists
  • VCs and founders talking about new trends
2. Token Launch Platforms

These platforms often list early-stage projects before they go mainstream:

  • CoinList
  • DAO Maker
  • Polkastarter
  • Bounce
3. Reddit & Discord Alpha Groups

Subreddits like r/cryptomoonshots and r/AltcoinDiscussion are full of degens sniffing out new coins. Just beware of shills.
Private Discords like Token Metrics or paid alpha communities provide filtered insights from experts.

4. DEX Tools & On-Chain Analytics
  • Use DEXTools to track newly listed pairs.
  • GeckoTerminal and Birdeye are great for Solana and other chains.
  • TokenSniffer can help check smart contracts and detect rugs.
5. Token Metrics Platform

The Token Metrics AI tools analyze thousands of tokens and surfaces early movers based on:

  • Momentum
  • AI grades
  • Social & on-chain trends
    Perfect for filtering low-cap coins based on data, not hype.

🧠 What to Look For in an Early-Stage Moonshot

If it checks 3–5 of these boxes and you’re early? It might be worth a bet.

🔄 Early Signals That a Token May Explode

Watch out for these signals across Twitter, Telegram, and DEX listings:

  • Price up + volume surging + no CEX listing
  • New partnerships or ecosystem integrations
  • Dev activity visible on GitHub
  • Listings on Token Metrics AI indices
  • Whale wallet accumulation on-chain

Example: If you see a project listed on GeckoTerminal, surging in volume, mentioned in a Token Metrics Bullish Signal — that’s a sign to dig deeper.

🧰 Tools Every Moonshot Hunter Should Use

Combine tools to validate your picks from multiple angles.

📈 Case Study: How Early Detection Pays Off

Let’s say you spotted Bonk (BONK) on Solana in December 2022:

  • < $1M market cap
  • Listed on Birdeye first
  • Strong meme narrative (Solana’s Shiba)
  • Picked up by Token Metrics AI scanner
  • Went viral on Solana Twitter before CEX listings

If you got in pre-hype, your 10x to 50x gains were very possible.

⚠️ Red Flags to Avoid

Even if you’re early, avoid traps:

  • Anonymous devs + no roadmap = high risk
  • Too good to be true tokenomics = pump-and-dump
  • Overly hyped on day 1 = exit liquidity trap
  • Telegram full of bots = engagement farming
  • No working product = vaporware

Early doesn’t always mean safe. Do your due diligence.

📊 How Token Metrics Helps You Get In Early

With the Token Metrics platform, you can:

  • Scan coins with low market cap but high AI ratings
  • Filter coins by sector, grade, momentum, volume
  • See bullish and bearish signals before the crowd
  • Get weekly Moonshot reports from analysts
  • Track early-stage index performance for emerging themes

That’s how you go from guessing to investing.

🧠 Final Thoughts: Early Access = Edge

In crypto, timing is everything. If you can consistently find promising moonshots before they hit the mainstream, the upside is massive. But it takes strategy, tools, and a data-first mindset.

By combining on-chain signals, AI analysis, narrative momentum, and community validation, you can sharpen your edge — and maybe catch the next Shiba, Pepe, or Solana before the crowd.

Crypto Basics

What is a Moonshot in Crypto?

Token Metrics Team
6 min

What Does “Moonshot” Mean in Crypto?

In the fast-paced world of cryptocurrency, a “moonshot” refers to a crypto project or token that has the potential to achieve explosive, exponential gains — often 10x, 50x, or even 100x returns. The term originates from the phrase “to the moon,” a popular crypto meme used when the price of a coin skyrockets. Moonshots are speculative plays, typically centered around new, low market-cap projects that haven’t yet caught the mainstream’s attention.

While the rewards can be life-changing, the risks are equally significant. In this guide, we’ll explore what makes a crypto asset a moonshot, how to spot one early, the risk/reward tradeoff, and how you can approach moonshots like a pro.

What Qualifies as a Moonshot?

A moonshot crypto token isn’t just any new coin — it’s one with specific characteristics that make it ripe for explosive growth, including:

  • Low market capitalization – Often under $50 million.
  • Early-stage narrative – Not yet listed on major exchanges or hyped by influencers.
  • Strong tokenomics – Well-designed supply, utility, and incentives.
  • Community momentum – Organic engagement and growing social buzz.
  • Unique value proposition – Solving a real problem or aligning with a hot trend like AI, DePIN, RWA, etc.

In short, moonshots are asymmetric bets. You risk a small amount for the chance of a massive return.

Why Moonshots Attract Attention

Moonshots appeal to both degens and visionary investors alike for one key reason: life-changing upside. A $1,000 investment in a 100x coin could turn into $100,000. That level of ROI is hard to find in any other asset class.

And unlike large-cap coins like Bitcoin or Ethereum, where double-digit gains are celebrated, moonshots are expected to multiply in value several times over — often within months.

The Risk Profile of Moonshots

For all their upside, moonshots come with steep risks:

  • Volatility – Price swings of 30-50% in a day are common.
  • Rug pulls and scams – Many new tokens are launched with malicious intent.
  • Low liquidity – It can be hard to enter or exit large positions.
  • Lack of transparency – Anonymous teams and unverified roadmaps are frequent.

Many moonshot projects don’t have sustainable business models, and some may never deliver a product. That’s why proper research and risk management are essential.

Real-World Examples of Moonshots

Here are a few historical examples of coins that were considered moonshots before they exploded:

  • Shiba Inu (SHIB) – Initially written off as a Dogecoin clone, it reached over $40 billion in market cap at its peak.
  • Axie Infinity (AXS) – From under $1 to $165 in 2021 during the NFT gaming boom.
  • Solana (SOL) – Started under $1 and reached over $250 during the bull run.

Each of these projects had early believers who saw the potential before the crowd caught on.

🛠️ How to Evaluate a Moonshot

Here are key areas to assess when evaluating a potential moonshot:

Pro tip: Use tools like Token Metrics AI Grades to scan hundreds of low-cap tokens and detect promising moonshots early using data-driven metrics.

Moonshots vs. Traditional Crypto Investments

If you’re a long-term investor, moonshots should make up only a small percentage of your portfolio.

🧩 Why Timing Matters

Moonshots are all about timing. Catching a token before it gets listed on major exchanges or gains influencer exposure is key. Once the herd finds it, the 100x opportunity is usually gone.

Best times to enter include:

  • Right after token generation (TGE)
  • During stealth launches or fair launches
  • Post-mainnet or major partnership announcement

💼 Should You Invest in Moonshots?

Only if you’re willing to lose what you invest. Moonshots are not for the faint of heart. They are ideal for small, high-risk allocations in your portfolio — think of them as lottery tickets with better odds, provided you do your homework.

To succeed in moonshot investing:

  • Diversify across 5–10 bets
  • Use stop losses or profit targets
  • Stay updated daily
  • Leverage data tools like Token Metrics

🔎 Final Thoughts: Moonshots are the Wild West of Crypto

Moonshots are where fortunes are made and lost. While they offer some of the most exciting opportunities in crypto, they require discipline, deep research, and a healthy risk appetite. Whether you're looking to turn $500 into $50,000 or simply want to understand what drives explosive gains in the crypto space, moonshots are a critical concept to grasp.

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