APIs

Dune Sim

Dune's Sim APIs (opens in a new tab) provide a comprehensive toolkit for developers needing fast, reliable access to realtime, EVM and SVM blockchain data. Engineered for speed and an optimal developer experience, Sim APIs offer an intuitive way to query extensive onchain information through straightforward REST APIs:

• Activity API (opens in a new tab): Access a chronological feed of onchain activity for any EVM address, including transfers and decoded contract interactions.
• Balances API (opens in a new tab): Retrieve realtime native and ERC20 token balances, complete with metadata and USD valuations.
• Token Info API (opens in a new tab): Obtain detailed metadata and realtime price information for native assets or ERC20 tokens.
• Collectibles API (opens in a new tab): Fetch NFT (ERC721 and ERC1155) balances and their attributes for an address.
• Transactions API (opens in a new tab): Get granular details for specific transactions, including block information and gas data.
• Token Holders API (opens in a new tab): Discover token distribution for ERC20 or ERC721 tokens, ranked by wallet value.

In partnership with ApeChain, Dune's Sim APIs give developers direct and powerful access to ApeChain's onchain data. This enables ApeChain developers to efficiently build and enhance a variety of apps, from advanced wallets and dApps to sophisticated analytical tools, by using realtime insights into token balances, NFT data, account activity, transaction specifics, and detailed token metadata directly from the ApeChain network. To get started, visit the Sim API Docs (opens in a new tab).

Uniblock

Uniblock is the unified API and RPC infrastructure layer for ApeChain. One API key routes across NFT, token, transaction, and wallet endpoints with automatic provider failover and cost optimization built in. Direct API access to 55+ providers including Alchemy and QuickNode, across 300+ blockchains.

For teams that want to go further, the Uniblock MCP server (opens in a new tab) connects any compatible AI agent directly to ApeChain data through plain language prompts. No API key required to start.

APIs available on ApeChain:

• JSON-RPC (opens in a new tab): Full RPC access with automatic provider routing and redundancy.
• Token API (opens in a new tab): Native and ERC20 token balances, metadata, and pricing for any address.
• NFT API (opens in a new tab): Ownership, metadata, and collection data for ERC721 and ERC1155 tokens.
• Transaction API (opens in a new tab): Transaction history and details for any ApeChain address or contract.
• Wallet API (opens in a new tab): NFT balances, collections, holder status, transfers, and last active timestamp for any wallet address.
• MCP Server (opens in a new tab): AI agent access to all ApeChain endpoints. Plain language in, on-chain data out.
• Direct APIs (opens in a new tab): Direct access to 55+ providers including Alchemy, QuickNode, and more, across 300+ blockchains.

To get started, create a free Uniblock account (opens in a new tab).