Vladimir Shamanov
Vladimir has 7+ years of crypto marketing experience, currently focusing on wallet infra and onchain data. Before that, he spent 7 years in financial communications. He holds a BSc in Management from the LSE.
20 posts
New Zerion API Docs: Recipes, Quickstarts, and AI Tooling
The Zerion API documentation has been rebuilt from scratch. The new docs site replaces the previous reference-only format with structured guides, working code examples, and dedicated sections for AI…
Vladimir Shamanov
Zerion API Now Supports x402 Payments on Base
Zerion API integrated the x402 protocol. Any AI agent with a crypto wallet can now make an API call, pay 0.01 USDC on Base, and get back structured wallet data: portfolio balances, DeFi positions,…
Vladimir Shamanov
Zerion API Supports Tempo Mainnet: Wallet Data for the Payments Blockchain
Tempo mainnet is live! The blockchain built for real-world payments, incubated by Paradigm and Stripe, now runs in production with instant settlement, predictable low fees, and high throughput. …
Vladimir Shamanov
Best Stablecoin APIs for Developers and Fintechs
Stablecoin transactions volume reached $33 trillion in 2025. And keeps going up. For developers building payment products, wallets, or treasury tools, stablecoin APIs have become core infrastructure,…
Vladimir Shamanov
How Freeport Markets Built Portfolio Charts Without the Infrastructure Headache
Freeport Markets integrated Zerion API to power portfolio tracking, charts, and transaction history for its AI-driven investing platform. It picked Zerion over alternatives because of one thing most…
Vladimir Shamanov
Zerion API vs Zapper API: A Comprehensive Comparison
Zerion and Zapper both started as consumer DeFi dashboards, and both now offer developer APIs for building wallet applications. That shared origin makes this one of the closest comparisons in the…
Vladimir Shamanov
Best Solana APIs for Developers in 2026
Building on Solana means dealing with its unique architecture that looks nothing like EVM chains. You need an API that handles this complexity for you. This guide explores top Solana API providers,…
Vladimir Shamanov
Zerion API vs Bitquery: A Comprehensive Comparison
Building a consumer wallet and building a blockchain analytics dashboard require fundamentally different data infrastructure. Zerion API and Bitquery sit on opposite ends of this spectrum. One…
Vladimir Shamanov
How to Trade Perps on Hyperliquid with Zerion: A Guide
With perpetual futures (aka perps), you can go long or short on BTC, ETH, tokenized stocks, gold, silver, and 250+ other assets with up to 40x leverage. With Zerion, you can do all from the same…
Vladimir Shamanov
How Arc Terminal Gave Its AI Agents Multichain Data With Zerion API
Arc Terminal is building a decentralized AI operating system. It combines DeFi tools with privacy-preserving AI agents. The team needed multichain wallet data for portfolio analytics. But they didn't…
Vladimir Shamanov
Best NFT APIs: The 2026 Guide
NFTs have matured well beyond JPEGs on Ethereum. Today's NFT ecosystem spans dozens of chains, thousands of collections, and use cases from gaming items to real-world asset tokenization. Building a…
Vladimir Shamanov
Best Token Positions APIs: A 2026 Guide
If you're building a wallet, portfolio tracker, or DeFi dashboard, you've already run into this problem. Your users hold tokens across a dozen chains, deposited in protocols you've never heard of.…
Vladimir Shamanov
Top Questions About Zerion API
Building onchain means dealing with dozens of blockchains, thousands of protocols, and the endless list of tokens. Zerion API takes care of all that complexity. But there are still lots of questions.…
Vladimir Shamanov
Best DeFi APIs: How to Choose The Right One (2026 Guide)
DeFi has moved past the era of single-chain, single-protocol apps. Today's wallets, portfolio trackers, and trading platforms need to pull data from dozens of chains and protocols. And users expect…
Vladimir Shamanov
Zerion Supports MegaETH Mainnet from Day 1
MegaETH is bringing the \"Endgame\" of performance to the EVM world. With 100,000 transactions per second and millisecond latency, it’s the first truly real-time blockchain. But a real-time chain…
Vladimir Shamanov
How to Use Zerion API with AI Agents: MCP, Skills, and More
To be useful in crypto, AI agents need to access onchain data. Without seeing balances, transaction history, and DeFi positions, they're working blind. Zerion API solves this. Built for human…
Vladimir Shamanov
Zerion API vs Allium: A Comprehensive Comparison
Your app needs reliable blockchain data, but choosing between different providers isn't straightforward. Zerion API and Allium take two distinct approaches to solving multichain data access. One is…
Vladimir Shamanov
Best Multichain Portfolio APIs (2026 Guide)
Multichain portfolios are now the norm. Your users hold tokens on Ethereum, NFTs on Base, and DeFi positions scattered across Arbitrum, Polygon, and Solana. Building a portfolio tracker or wallet…
Vladimir Shamanov
USDT TRC-20: Fast and Low-Cost Stablecoin Transfers on TRON
USDT is the most widely used stablecoin in crypto, with versions on multiple blockchains. USDT TRC-20 runs on TRON and stands out for its low transaction fees and wide adoption. If you're paying for…
Vladimir Shamanov
Zerion API Dashboard: Self-Service Access to Enterprise Wallet Data
Building crypto products shouldn't require weeks spent building indexers and data pipelines. Yet accessing token balances, DeFi positions, NFTs, and transaction history has meant either running your…
Vladimir Shamanov