Zerion Launches Cross-Chain PnL Tracking API and Premium Features

Zerion API is sponsoring **Silly Hacks**, an event focused on building playful crypto projects. **Event Details:** - Taking place in New York - Encourages developers to create unconventional crypto applications - Open invitation to builders and crypto enthusiasts The hackathon represents a lighter approach to blockchain development, emphasizing creativity and experimentation over traditional use cases.

Zerion has released comprehensive new documentation for its API platform, featuring practical recipes, developer guides, and AI tooling details. The updated docs come after 3 years of Zerion focusing on providing wallet data infrastructure for developers and AI agents. The platform recently introduced x402 payments on Base, allowing AI agents to pay $0.01 USDC per request for onchain data without API keys or human intervention. **Key features:** - Portfolio balances and DeFi positions - Transaction history across chains - Token prices and PnL data - Support for Tempo mainnet The API powers real-world applications like Freeport Markets' portfolio tracking and charts. Developers can access the new documentation at [developers.zerion.io/introduction](https://developers.zerion.io/introduction) and sign up for free API keys at [dashboard.zerion.io](https://dashboard.zerion.io/?utm_source=twitter&utm_medium=social&utm_campaign=tempo_api_launch).

Whop, a platform supporting thousands of online businesses and creators, has launched **Whop Treasury** to bring yield opportunities directly into their ecosystem. **Key Integration:** - Zerion API powers the portfolio layer and DeFi positions - Enables unified view of assets and yield-generating positions - Follows similar integration pattern as Privy's 1,500+ app wallet solution This integration allows Whop's user base to access DeFi yields while maintaining visibility of their portfolio through Zerion's infrastructure.

Zerion has integrated profit and loss (PnL) tracking for Solana traders into its platform. **Key Features:** - Real-time tracking of total, realized, and unrealized PnL - Access available through Premium tier - Builds on existing PnL Stats feature previously launched for Base tokens **Background:** Zerion initially introduced PnL Stats in November 2025 for Base tokens, allowing users to identify top traders, view holder statistics, and analyze trade profitability. The feature has now expanded to support Solana, one of the most active trading ecosystems. Users can comment "PnL" to receive Premium access details via direct message.

A new partnership is offering **free public beta access** to Nado for the first 500 users who register. **How to claim:** - Navigate to the explore page - Go to Featured apps section - Find Nado and complete registration The partnership aims to provide early access to Nado's platform through a streamlined registration process. Access is limited to the first 500 participants who complete the sign-up through the featured apps section.