Zerion, a multi-chain wallet platform, has expanded its support to include the opBNB network, developed by BNB Chain. This integration offers users several key features:
- Access to ERC20 tokens on opBNB
- Ability to track balances and positions
- View transaction history (for Zerion wallets)
- Connect to decentralized applications (dApps) on the opBNB network
This addition follows Zerion's recent integration of the Cronos chain, demonstrating the platform's commitment to multi-chain support and expanding user options in the Web3 ecosystem.
Zerion Wallet Integrates Uniswap API for Better Swap Prices

Zerion Wallet has integrated the Uniswap API as a swap provider, enabling users to access improved pricing and deeper liquidity pools. **Key Updates:** - Swaps now route through [Uniswap's API](https://uniswap.org) for enhanced execution - Users gain access to deeper liquidity across supported chains - The integration maintains Zerion's existing wallet interface The addition expands Zerion's swap routing options without requiring users to change their workflow or leave the wallet.
Zerion API Now Supports X402 Protocol
Zerion has announced that its API now supports the X402 protocol, expanding its capabilities for developers building Web3 applications. **Key Points:** - The integration enables developers to leverage X402 functionality through Zerion's API - This follows Zerion's earlier documentation release for building with AI and X402 - The update enhances cross-chain compatibility for DeFi and NFT applications Developers can access the new features through Zerion's developer portal. The X402 support aims to streamline multi-chain interactions and improve the developer experience when building decentralized applications. For technical documentation and implementation details, visit [Zerion's blog](https://zerion.io/blog/zerion-api-supports-x402/) or check the [developer resources](https://developers.zerion.io/build-with-ai/x402/).
Zerion Partners with Base Agent Marketplace for Pay-Per-Request Wallet Data

Zerion has announced a data partnership with Base's new agent marketplace, offering API access through their x402 payment system. **Key Features:** - AI agents can access wallet portfolios, DeFi positions, PnL, and transaction history across Base - Payment model: agents pay per request in ETH directly from their wallets - No signups, API keys, or human intervention required - Pricing: $0.01 USDC per API call The x402 system enables autonomous agents to purchase onchain data independently, streamlining access to blockchain information without traditional authentication barriers. Learn more at [Agentic.Market](http://Agentic.Market)
Zerion Launches Creator Program Across Four Countries

Zerion has opened applications for a new creator program targeting 50 spots across four countries: Brazil, Indonesia, Vietnam, and Thailand. **Key Details:** - Limited to 50 participants total - Geographic focus on emerging markets in Latin America and Southeast Asia - Applications now open at [zerion.io/creators](https://zerion.io/creators) The program represents Zerion's expansion into community-driven growth, following a trend of web3 platforms building localized ambassador networks. No details yet on specific benefits, requirements, or program duration.
Zerion API and Claude Team Up for Automated Crypto Tax Preparation
Zerion has released a guide showing how to automate cryptocurrency tax preparation using their API combined with Claude's coding capabilities. **Key Features:** - Pulls transaction data from both EVM chains and Solana - One-shot process for late filers - Uses Claude Code for automation The integration allows users to gather their crypto transactions across multiple blockchains and prepare tax documents without manual data entry. This could be particularly useful for those who've been putting off their crypto tax obligations. [Read the full guide](https://zerion.io/blog/zerion-api-and-claude-to-get-crypto-taxes-ready/)