# Zerion

*Wallet-data coverage of Robinhood Chain from the first mainnet hours.*

Zerion is the read layer for Robinhood Chain wallets — the piece that turns on-chain balances into a portfolio a person or an app can actually understand — and it is notable for how completely it committed on day one. From the first hours of mainnet, the Zerion Wallet supported the chain and, more importantly, the Zerion API did too: any app already built on Zerion picked up Robinhood Chain balances, token prices, transaction history, DeFi positions and PnL automatically, through the same one-schema-across-all-EVM-chains-and-Solana interface, with no code changes. That 'no code changes' property is the whole point — it means a wallet or agent that integrated Zerion for other chains inherited Robinhood Chain support for free, which is a fast way for the chain's assets to appear across a lot of third-party surfaces at once. Zerion then went further than a routine listing by publicly saying it is redirecting resources toward the Robinhood Chain trading experience and developer support, which is a real strategic bet rather than a checkbox integration. The position to take is that Zerion is one of the more consequential distribution partners for the chain precisely because it is invisible: users may never see the Zerion name, but if their wallet shows a correct Robinhood Chain portfolio, there is a decent chance Zerion is the data behind it. The limit worth noting is that this is portfolio/read infrastructure — it reports state, it does not custody funds or execute trades — so its role is coverage and correctness, not security.

## At a glance

- **Type:** infrastructure
- **Category:** wallets-custody
- **Status:** active
- **Website:** https://zerion.io

## Key facts

- **Day-one wallet + API support:** Robinhood Chain is supported in Zerion Wallet and the Zerion API from mainnet day one. _(confidence 90%)_
- **Automatic for existing apps:** Apps already built on the Zerion API get Robinhood Chain wallet data automatically, with no code changes. _(confidence 90%)_
- **Data served:** Balances, token prices, transaction history, DeFi positions and PnL, via one schema across EVM chains and Solana. _(confidence 88%)_
- **Strategic focus:** Zerion has said it is prioritising resources toward the Robinhood Chain trading experience and developer support. _(confidence 78%)_
- **Read-layer role:** Provides portfolio and read data across a user's wallets — it reports balances and positions, and does not custody funds or execute trades. _(confidence 82%)_

## Related entities

- [Robinhood Chain](https://hoodl2.com/entity/robinhood-chain) — integrates

## Sources

1. [https://zerion.io/blog/zerion-api-supports-robinhood-chain-from-day-one/](https://zerion.io/blog/zerion-api-supports-robinhood-chain-from-day-one/)
2. [https://x.com/zerion/status/2072397367412703273](https://x.com/zerion/status/2072397367412703273)
3. [https://robinhood.com/us/en/newsroom/robinhood-accelerates-global-expansion-robinhood-chain-mainnet-stock-tokens-agentic-trading/](https://robinhood.com/us/en/newsroom/robinhood-accelerates-global-expansion-robinhood-chain-mainnet-stock-tokens-agentic-trading/)

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Last reviewed: 13 Jul 2026  
Canonical: https://hoodl2.com/entity/zerion  
Source: HoodL2 (https://hoodl2.com) — an independent, sourced reference for the Robinhood Chain ecosystem. Not affiliated with Robinhood Markets or its subsidiaries.