# Sim by Dune

## Docs

- [Agent Reference](https://docs.sim.dune.com/agent-reference.md): A ready-to-use agent reference file for Claude Code, Cursor, Codex, Gemini CLI, and other AI coding agents to integrate the Sim API. Copy it into your project and start building.
- [LLMs & AI Tools for Sim APIs](https://docs.sim.dune.com/build-with-ai.md): Use Sim API documentation with LLMs, ChatGPT, Cursor, and other AI tools. Access llms.txt, per-page Markdown, OpenAPI specs, and AI search.
- [Abstract](https://docs.sim.dune.com/chains/abstract.md): Sim API endpoints and examples for Abstract (chain ID 2741).
- [Ancient8](https://docs.sim.dune.com/chains/ancient8.md): Sim API endpoints and examples for Ancient8 (chain ID 888888888).
- [ApeChain](https://docs.sim.dune.com/chains/ape_chain.md): Sim API endpoints and examples for ApeChain (chain ID 33139).
- [Arbitrum](https://docs.sim.dune.com/chains/arbitrum.md): Sim API endpoints and examples for Arbitrum (chain ID 42161).
- [Arbitrum Nova](https://docs.sim.dune.com/chains/arbitrum_nova.md): Sim API endpoints and examples for Arbitrum Nova (chain ID 42170).
- [Avalanche C-Chain](https://docs.sim.dune.com/chains/avalanche_c.md): Sim API endpoints and examples for Avalanche C-Chain (chain ID 43114).
- [Avalanche Fuji](https://docs.sim.dune.com/chains/avalanche_fuji.md): Sim API endpoints and examples for Avalanche Fuji (chain ID 43113).
- [B3](https://docs.sim.dune.com/chains/b3.md): Sim API endpoints and examples for B3 (chain ID 8333).
- [Base](https://docs.sim.dune.com/chains/base.md): Sim API endpoints and examples for Base (chain ID 8453).
- [Base Sepolia](https://docs.sim.dune.com/chains/base_sepolia.md): Sim API endpoints and examples for Base Sepolia (chain ID 84532).
- [Berachain](https://docs.sim.dune.com/chains/berachain.md): Sim API endpoints and examples for Berachain (chain ID 80094).
- [Blast](https://docs.sim.dune.com/chains/blast.md): Sim API endpoints and examples for Blast (chain ID 81457).
- [BNB Chain](https://docs.sim.dune.com/chains/bnb.md): Sim API endpoints and examples for BNB Chain (chain ID 56).
- [BOB](https://docs.sim.dune.com/chains/bob.md): Sim API endpoints and examples for BOB (chain ID 60808).
- [Boba](https://docs.sim.dune.com/chains/boba.md): Sim API endpoints and examples for Boba (chain ID 288).
- [Celo](https://docs.sim.dune.com/chains/celo.md): Sim API endpoints and examples for Celo (chain ID 42220).
- [Corn](https://docs.sim.dune.com/chains/corn.md): Sim API endpoints and examples for Corn (chain ID 21000000).
- [Cyber](https://docs.sim.dune.com/chains/cyber.md): Sim API endpoints and examples for Cyber (chain ID 7560).
- [Degen](https://docs.sim.dune.com/chains/degen.md): Sim API endpoints and examples for Degen (chain ID 666666666).
- [Eclipse](https://docs.sim.dune.com/chains/eclipse.md): Sim API endpoints and examples for Eclipse.
- [Ethereum](https://docs.sim.dune.com/chains/ethereum.md): Sim API endpoints and examples for Ethereum (chain ID 1).
- [Fantom](https://docs.sim.dune.com/chains/fantom.md): Sim API endpoints and examples for Fantom (chain ID 250).
- [Flare](https://docs.sim.dune.com/chains/flare.md): Sim API endpoints and examples for Flare (chain ID 14).
- [Fraxtal](https://docs.sim.dune.com/chains/fraxtal.md): Sim API endpoints and examples for Fraxtal (chain ID 252).
- [Gnosis](https://docs.sim.dune.com/chains/gnosis.md): Sim API endpoints and examples for Gnosis (chain ID 100).
- [HyperEVM](https://docs.sim.dune.com/chains/hyper_evm.md): Sim API endpoints and examples for HyperEVM (chain ID 999).
- [Ink](https://docs.sim.dune.com/chains/ink.md): Sim API endpoints and examples for Ink (chain ID 57073).
- [Kaia](https://docs.sim.dune.com/chains/kaia.md): Sim API endpoints and examples for Kaia (chain ID 8217).
- [Katana](https://docs.sim.dune.com/chains/katana.md): Sim API endpoints and examples for Katana (chain ID 747474).
- [Linea](https://docs.sim.dune.com/chains/linea.md): Sim API endpoints and examples for Linea (chain ID 59144).
- [Lisk](https://docs.sim.dune.com/chains/lisk.md): Sim API endpoints and examples for Lisk (chain ID 1135).
- [Mantle](https://docs.sim.dune.com/chains/mantle.md): Sim API endpoints and examples for Mantle (chain ID 5000).
- [Metis](https://docs.sim.dune.com/chains/metis.md): Sim API endpoints and examples for Metis (chain ID 1088).
- [Mode](https://docs.sim.dune.com/chains/mode.md): Sim API endpoints and examples for Mode (chain ID 34443).
- [Monad](https://docs.sim.dune.com/chains/monad.md): Sim API endpoints and examples for Monad (chain ID 143).
- [Monad Testnet](https://docs.sim.dune.com/chains/monad_testnet.md): Sim API endpoints and examples for Monad Testnet (chain ID 10143).
- [Omni](https://docs.sim.dune.com/chains/omni.md): Sim API endpoints and examples for Omni (chain ID 166).
- [opBNB](https://docs.sim.dune.com/chains/opbnb.md): Sim API endpoints and examples for opBNB (chain ID 204).
- [Optimism](https://docs.sim.dune.com/chains/optimism.md): Sim API endpoints and examples for Optimism (chain ID 10).
- [Peaq](https://docs.sim.dune.com/chains/peaq.md): Sim API endpoints and examples for Peaq (chain ID 3338).
- [Plasma](https://docs.sim.dune.com/chains/plasma.md): Sim API endpoints and examples for Plasma (chain ID 9745).
- [Polygon](https://docs.sim.dune.com/chains/polygon.md): Sim API endpoints and examples for Polygon (chain ID 137).
- [Polygon Amoy](https://docs.sim.dune.com/chains/polygon_amoy.md): Sim API endpoints and examples for Polygon Amoy (chain ID 80002).
- [Rari](https://docs.sim.dune.com/chains/rari.md): Sim API endpoints and examples for Rari (chain ID 1380012617).
- [Redstone](https://docs.sim.dune.com/chains/redstone.md): Sim API endpoints and examples for Redstone (chain ID 690).
- [Ronin](https://docs.sim.dune.com/chains/ronin.md): Sim API endpoints and examples for Ronin (chain ID 2020).
- [Rootstock](https://docs.sim.dune.com/chains/rootstock.md): Sim API endpoints and examples for Rootstock (chain ID 30).
- [Scroll](https://docs.sim.dune.com/chains/scroll.md): Sim API endpoints and examples for Scroll (chain ID 534352).
- [Sei](https://docs.sim.dune.com/chains/sei.md): Sim API endpoints and examples for Sei (chain ID 1329).
- [Sepolia](https://docs.sim.dune.com/chains/sepolia.md): Sim API endpoints and examples for Sepolia (chain ID 11155111).
- [Shape](https://docs.sim.dune.com/chains/shape.md): Sim API endpoints and examples for Shape (chain ID 360).
- [Solana](https://docs.sim.dune.com/chains/solana.md): Sim API endpoints and examples for Solana.
- [Soneium](https://docs.sim.dune.com/chains/soneium.md): Sim API endpoints and examples for Soneium (chain ID 1868).
- [Sonic](https://docs.sim.dune.com/chains/sonic.md): Sim API endpoints and examples for Sonic (chain ID 146).
- [Stable](https://docs.sim.dune.com/chains/stable.md): Sim API endpoints and examples for Stable (chain ID 988).
- [Superposition](https://docs.sim.dune.com/chains/superposition.md): Sim API endpoints and examples for Superposition (chain ID 55244).
- [Superseed](https://docs.sim.dune.com/chains/superseed.md): Sim API endpoints and examples for Superseed (chain ID 5330).
- [Swellchain](https://docs.sim.dune.com/chains/swellchain.md): Sim API endpoints and examples for Swellchain (chain ID 1923).
- [Tempo](https://docs.sim.dune.com/chains/tempo.md): Sim API endpoints and examples for Tempo (chain ID 42431).
- [Tempo Mainnet](https://docs.sim.dune.com/chains/tempo_mainnet.md): Sim API endpoints and examples for Tempo Mainnet (chain ID 4217).
- [Unichain](https://docs.sim.dune.com/chains/unichain.md): Sim API endpoints and examples for Unichain (chain ID 130).
- [Wemix](https://docs.sim.dune.com/chains/wemix.md): Sim API endpoints and examples for Wemix (chain ID 1111).
- [World](https://docs.sim.dune.com/chains/world.md): Sim API endpoints and examples for World (chain ID 480).
- [Xai](https://docs.sim.dune.com/chains/xai.md): Sim API endpoints and examples for Xai (chain ID 660279).
- [Zero Network](https://docs.sim.dune.com/chains/zero_network.md): Sim API endpoints and examples for Zero Network (chain ID 543210).
- [Polygon zkEVM](https://docs.sim.dune.com/chains/zkevm.md): Sim API endpoints and examples for Polygon zkEVM (chain ID 1101).
- [zkSync](https://docs.sim.dune.com/chains/zksync.md): Sim API endpoints and examples for zkSync (chain ID 324).
- [Zora](https://docs.sim.dune.com/chains/zora.md): Sim API endpoints and examples for Zora (chain ID 7777777).
- [Compute Units](https://docs.sim.dune.com/compute-units.md): Understand how Sim bills API usage using Compute Units (CUs) and how they're calculated per endpoint.
- [Dune Analytics API](https://docs.sim.dune.com/dune-analytics-api.md): Custom SQL queries over historical blockchain data — complements Sim's real-time wallet APIs.
- [Error Handling](https://docs.sim.dune.com/error-handling.md): How to handle errors when using Sim APIs
- [Activity](https://docs.sim.dune.com/evm/activity.md): View chronologically ordered transactions including native transfers, ERC20 movements, NFT transfers, and decoded contract interactions.
- [Add Account Activity](https://docs.sim.dune.com/evm/add-account-activity.md): Expand your realtime crypto wallet by integrating a dynamic feed of onchain activity.
- [Balances](https://docs.sim.dune.com/evm/balances.md): Access realtime token balances. Get comprehensive details about native and ERC20 tokens, including token metadata and USD valuations.
- [Build a Realtime Chat Agent](https://docs.sim.dune.com/evm/build-a-realtime-chat-agent.md): Create an AI-powered chat app that can answer questions about blockchain data using Dune's Sim APIs and OpenAI's function calling feature.
- [Build a Realtime Wallet](https://docs.sim.dune.com/evm/build-a-realtime-wallet.md): Create a multichain wallet that displays realtime balances, transactions, and NFTs using Sim APIs and Express.js
- [Build a Top Token Holders Tracker Bot](https://docs.sim.dune.com/evm/build-a-top-holders-tracker-bot.md): Create a Telegram bot that monitors and alerts you when top token holders move funds using Sim's Subscriptions API
- [Collectibles](https://docs.sim.dune.com/evm/collectibles.md): Retrieve EVM compatiable NFTs (ERC721 and ERC1155) that include token identifiers, token standard, chain information, balance, and basic token attributes.
- [DeFi Positions](https://docs.sim.dune.com/evm/defi-positions.md): Access a wallet's DeFi positions along with USD values and metadata across supported EVM chains.
- [DeFi Supported Protocols](https://docs.sim.dune.com/evm/defi/supported-protocols.md): Returns the list of DeFi protocol families supported by the DeFi Positions API, with per-chain availability and stability status.
- [EVM Overview](https://docs.sim.dune.com/evm/overview.md): All available API endpoints for Ethereum and EVM-compatible chains.
- [Search Tokens](https://docs.sim.dune.com/evm/search-tokens.md): Search ERC20 tokens across supported EVM chains by symbol or name, with optional chain filters. Results are enriched with logo and decimals.
- [Show NFT Collectibles in Your Wallet](https://docs.sim.dune.com/evm/show-nfts-collectibles.md): Complete your realtime crypto wallet by adding a visual display of a user's NFT collection.
- [Stablecoins](https://docs.sim.dune.com/evm/stablecoins.md): Get realtime stablecoin balances across all supported EVM chains. Includes USD-pegged, yield-bearing, and euro-pegged stablecoins.
- [Subscriptions API](https://docs.sim.dune.com/evm/subscriptions.md): Get real-time onchain event notifications pushed directly to your app via webhooks. Stream balance changes, activity, and transactions as they happen.
- [Create Webhook](https://docs.sim.dune.com/evm/subscriptions/create-webhook.md): Create a new webhook subscription to receive realtime onchain data.
- [Delete Webhook](https://docs.sim.dune.com/evm/subscriptions/delete-webhook.md): Permanently delete a webhook subscription.
- [Get Webhook](https://docs.sim.dune.com/evm/subscriptions/get-webhook.md): Retrieve detailed information about a specific webhook subscription.
- [Get Webhook Addresses](https://docs.sim.dune.com/evm/subscriptions/get-webhook-addresses.md): Retrieve the list of addresses currently subscribed to a webhook.
- [List Webhooks](https://docs.sim.dune.com/evm/subscriptions/list-webhooks.md): Retrieve a paginated list of all webhook subscriptions for your team.
- [Replace Webhook Addresses](https://docs.sim.dune.com/evm/subscriptions/replace-webhook-addresses.md): Replace the entire address list for a webhook subscription.
- [Update Webhook](https://docs.sim.dune.com/evm/subscriptions/update-webhook.md): Modify an existing webhook subscription's configuration.
- [Update Addresses](https://docs.sim.dune.com/evm/subscriptions/update-webhook-addresses.md): Add or remove addresses from a webhook subscription.
- [Supported Chains](https://docs.sim.dune.com/evm/supported-chains.md): Explore chains supported by Sim's EVM API endpoints.
- [Token Holders](https://docs.sim.dune.com/evm/token-holders.md): Discover token distribution across ERC20 token holders, ranked by balance descending.
- [Token Info](https://docs.sim.dune.com/evm/token-info.md): Get detailed metadata and realtime price information for any native asset or ERC20 token including symbol, name, decimals, supply information, USD pricing, and logo URLs.
- [Transactions](https://docs.sim.dune.com/evm/transactions.md): Retrieve granular transaction details including block information, gas data, transaction types, and raw transaction values.
- [Developer Quickstart](https://docs.sim.dune.com/index.md): Take your first steps with the Sim APIs
- [Cloudflare Proxy](https://docs.sim.dune.com/proxy.md): Learn how to set up a Cloudflare Worker to securely proxy your Sim API requests, protecting your API key from client-side exposure.
- [Support](https://docs.sim.dune.com/support.md): Get help with Sim APIs through our support channels
- [Solana Balances](https://docs.sim.dune.com/svm/balances.md): Get token balances for a given SVM address
- [Solana Overview](https://docs.sim.dune.com/svm/overview.md): Access real-time balances and transactions on Solana and Eclipse via the SVM endpoints.
- [Solana Transactions](https://docs.sim.dune.com/svm/transactions.md): Get transactions for a given SVM address
- [Token & Spam Filtering](https://docs.sim.dune.com/token-filtering.md): Filter out spam, low-liquidity, and unwanted tokens using Sim's liquidity data and the exclude_spam_tokens parameter.

## OpenAPI Specs

- [openapi](https://docs.sim.dune.com/openapi.json)