> ## Documentation Index
> Fetch the complete documentation index at: https://developers.zerion.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Blockchains

> Reference list of mainnet and testnet blockchains supported by the Zerion API, including coverage for tokens, transactions, DeFi protocols, and NFTs.

<Tip>
  For the always-current list, call the [chains endpoint](/api-reference/chains/get-list-of-all-chains). This page may lag behind new additions.
</Tip>

## Mainnets

| Chain         | Tokens & Positions | Transactions | DeFi Protocols | NFTs |
| ------------- | :----------------: | :----------: | :------------: | :--: |
| Abstract      |          ✅         |       ✅      |        —       |   ✅  |
| Apechain      |          ✅         |       ✅      |        —       |   ✅  |
| Arbitrum      |          ✅         |       ✅      |        ✅       |   ✅  |
| Aurora        |          ✅         |       ✅      |        —       |   —  |
| Avalanche     |          ✅         |       ✅      |        ✅       |   ✅  |
| Base          |          ✅         |       ✅      |        ✅       |   ✅  |
| Berachain     |          ✅         |       ✅      |        ✅       |   —  |
| BNB Chain     |          ✅         |       ✅      |        ✅       |   ✅  |
| Blast         |          ✅         |       ✅      |        ✅       |   ✅  |
| Celo          |          ✅         |       ✅      |        ✅       |   ✅  |
| Ethereum      |          ✅         |       ✅      |        ✅       |   ✅  |
| Fantom        |          ✅         |       ✅      |        ✅       |   ✅  |
| Gravity       |          ✅         |       ✅      |        —       |   —  |
| HyperEVM      |          ✅         |       ✅      |        ✅       |   —  |
| Ink           |          ✅         |       ✅      |       🔜       |   ✅  |
| Katana        |          ✅         |       ✅      |        ✅       |   —  |
| Lens Chain    |          ✅         |       ✅      |        —       |   ✅  |
| Linea         |          ✅         |       ✅      |        ✅       |   ✅  |
| Mantle        |          ✅         |       ✅      |        ✅       |   ✅  |
| MegaETH       |          ✅         |       ✅      |        ✅       |   —  |
| Monad         |          ✅         |       ✅      |        ✅       |   ✅  |
| Optimism      |          ✅         |       ✅      |        ✅       |   ✅  |
| Plasma        |          ✅         |       ✅      |        —       |   —  |
| Polygon       |          ✅         |       ✅      |        ✅       |   ✅  |
| Polygon zkEVM |          ✅         |       ✅      |        ✅       |   ✅  |
| Scroll        |          ✅         |       ✅      |        ✅       |   ✅  |
| Solana        |          ✅         |       ✅      |       🔜       |  🔜  |
| Somnia        |          ✅         |       ✅      |       🔜       |  🔜  |
| Soneium       |          ✅         |       ✅      |        ✅       |   ✅  |
| Sonic         |          ✅         |       ✅      |        —       |   —  |
| Tempo         |          ✅         |       ✅      |        —       |   —  |
| Unichain      |          ✅         |       ✅      |        ✅       |   ✅  |
| World         |          ✅         |       ✅      |        ✅       |   ✅  |
| Gnosis        |          ✅         |       ✅      |        ✅       |   ✅  |
| zkSync Era    |          ✅         |       ✅      |        ✅       |   ✅  |
| Zora          |          ✅         |       ✅      |        —       |   ✅  |
| 0G            |          ✅         |       ✅      |        —       |   —  |

✅ Supported · 🔜 Coming soon · — Not available

## Testnets

| Chain            |
| ---------------- |
| Ethereum Sepolia |
| Monad            |
| Unichain Sepolia |