Alchemy for AI agents
Agents read Alchemy at once. Changes and sends are held for a person's approval by default.
About Alchemy
Alchemy is a blockchain development platform that provides powerful APIs and developer tools for building and scaling Ethereum applications
What an agent can do in Alchemy
Every Alchemy action is classed by the platform as a read, a change or a send. Reads run at once. Changes and sends are held for a person by default.
Runs at once (reads)
Looks things up in Alchemy without asking first. 35 actions.
- Get NFT Collection MetadataTool to get metadata for an NFT collection using its marketplace slug (OpenSea, LooksRare, etc). Use when you need collection-level information such as name, description, social links, and floor price
- Get Contract Metadata V3Tool to get the metadata for an NFT contract including name, symbol, total supply, and token type (ERC721/ERC1155). Use when you need to retrieve comprehensive contract information such as deployer ad
- Get NFT Floor PriceTool to get the floor price for an NFT collection across multiple marketplaces (OpenSea, LooksRare, etc). Use when you need to check the current floor price of an NFT collection or compare prices acro
- Get Historical Token PricesRetrieves historical price data for a token over a specified time range with configurable intervals. Identify the token either by symbol (e.g., ETH, BTC) or by network and contract address. Use this t
- Get NFT Contracts By AddressTool to retrieve NFT contracts associated with one or more wallet addresses across multiple blockchain networks. Use when you need to discover which NFT collections a wallet owns tokens from, across n
- Get NFT MetadataTool to retrieve comprehensive metadata for a specific NFT, including contract details, media URLs, attributes, ownership info, and OpenSea data. Use when you need detailed information about a particu
- Get NFT Metadata BatchTool to retrieve metadata for multiple NFTs in a single request (up to 100 NFTs), including contract details, media URLs, attributes, and collection data. Use when you need detailed information about
- Get NFT Sales V3Retrieves NFT sales that have occurred through on-chain marketplaces using Alchemy's v3 API. Supports Ethereum (Seaport, Wyvern, X2Y2, Blur, LooksRare, Cryptopunks), Polygon (Seaport), and Optimism (S
- Get Portfolio NFTs By AddressTool to fetch NFTs owned by multiple wallet addresses across different blockchain networks. Returns comprehensive NFT metadata including contract details, images, attributes, and ownership information
- Get Token Prices By SymbolTool to get current token prices by symbol (e.g., ETH, USDC, BTC) using aggregated CEX and DEX data. Use when you need real-time cryptocurrency prices in USD or other currencies. Supports up to 25 sym
- Get Token BalancesThis tool retrieves ERC20 token balances for a specified Ethereum address. It can either return balances for all tokens an address has ever interacted with or for a specific set of token contract addr
- Get Token Balances By AddressTool to get token balances for wallet addresses across multiple networks using Alchemy's Portfolio API. Use when you need lightweight balance checks for one or more addresses without full token metada
Show all 35
- Get Token MetadataRetrieves metadata for an ERC-20 token on Ethereum mainnet, including its name, symbol, decimals, and logo URL. This information is essential for displaying token details in user interfaces, calculati
- Get Token Prices By AddressRetrieves current token prices by contract address and network from decentralized exchanges (DEXes). Use when you need real-time token price data for specific contract addresses across multiple networ
- Get Tokens By AddressTool to fetch fungible tokens (native, ERC-20, SPL) for multiple wallet addresses across networks. Returns comprehensive token information including balances, metadata (name, symbol, decimals, logo),
- Get Transactions History By AddressTool to get transaction history for wallet addresses across multiple networks using Alchemy's Data API. Use when you need to retrieve historical transactions with detailed metadata including logs and
- Check if Contract is SpamTool to check if an NFT contract is marked as spam by Alchemy. Use when you need to verify the legitimacy of an NFT contract before interacting with it or displaying its assets. Returns true if the co
- Check if Contract is Spam (V3)Tool to determine if a specific NFT contract is marked as spam by Alchemy. Use when you need to verify the legitimacy of an NFT contract address before interacting with it. Available on paid Alchemy t
- Compute NFT RarityTool to compute the rarity of each attribute for a specific NFT based on its collection. Returns prevalence data for each trait, indicating how common or rare each attribute is compared to other NFTs
- Get Collections for OwnerTool to retrieve all NFT collections held by a specified owner address. Use when you need to get a comprehensive view of what NFT collections a wallet owns, including collection metadata, ownership co
- Get Contract Metadata Batch V3Tool to retrieve metadata for multiple NFT contracts in a single batch request. Use when you need to fetch contract information for several NFT collections at once to improve efficiency and reduce API
- Get Contracts for Owner (NFT API v3)Tool to get all NFT contracts owned by an address with contract metadata. Use when you need to retrieve a comprehensive list of NFT collections held by a specific wallet address, including detailed co
- Get NFTs for Collection V3Retrieves all NFTs in a collection using OpenSea collection slug or contract address. Use when you need to fetch NFTs by collection name rather than contract address. Similar to getNFTsForContract but
- Get NFTs for ContractRetrieves all NFTs for a given NFT contract address. Supports both ERC721 and ERC1155 token standards. Returns detailed NFT data including token IDs, metadata, images, and attributes. Use this to anal
- Get NFTs for OwnerTool to get all NFTs currently owned by a given address. Supports ERC721 and ERC1155 tokens on Ethereum and L2s including Polygon, Arbitrum, Optimism, Base. Use when you need to retrieve NFT holdings
- Get Owners for CollectionTool to retrieve all owner addresses for a given NFT collection contract. Use when you need to analyze NFT ownership distribution, find all holders of a collection, or build ownership analytics for ER
- Get Owners for ContractTool to get all owners of NFTs in a contract with optional token balances. Use when you need to analyze NFT holder distribution, prepare airdrops, or identify token owners for specific collections.
- Get NFT Owners (v3)Tool to retrieve all owners for a specific NFT using Alchemy's v3 API. For ERC-721 tokens returns single owner, for ERC-1155 tokens returns all owners with quantities. Use when you need to identify cu
- Get Transaction CountThis tool retrieves the number of transactions sent from a specific address (also known as the nonce). It uses the eth_getTransactionCount endpoint to return the transaction count for an address at a
- Check If NFT Is AirdropTool to check if a specific NFT token is marked as an airdrop. Use when you need to determine whether an NFT was distributed via airdrop mechanism. Returns true if the token is identified as an airdro
- Check If NFT Is AirdropTool to determine whether an NFT was airdropped to the owner address. Use when you need to identify if a specific token was received as an airdrop rather than through a purchase or mint.
- Check Collection OwnershipTool to check if a wallet address owns any token from a specific NFT collection. Use this when you need to verify collection ownership without retrieving full NFT details, supporting both ERC721 and E
- Check NFT Holder StatusTool to check if a wallet address holds any NFTs from a specific contract. Use when you need to verify NFT ownership for access control, membership verification, or token-gating features. Supports bot
- Search NFT Contract MetadataTool to search for keywords across metadata of all ERC-721 and ERC-1155 smart contracts. Use when you need to find NFT collections by name, symbol, or description keywords. Returns contract addresses,
- Summarize NFT AttributesRetrieves a comprehensive summary of all attributes and traits for NFTs in a collection, including trait counts and distribution statistics. Use this to analyze rarity, understand collection compositi
Held for approval by default (changes and sends)
Held for a person's approval by default. The approval is recorded and the action is sent once, never twice, with 10 seconds to undo. 1 action.
- Invalidate NFT Contract CacheTool to invalidate the cached metadata for an NFT contract. Use when you need to force a refresh of stale or outdated NFT metadata on the next request. This is useful after contract updates or when me
Changes wait in Needs you
Changes and sends in Alchemy are held for a person's approval by default. The approval is recorded, and the action is sent once, never twice, with 10 seconds to undo.
Related connectors
Alchemy questions
Can an agent change data in Alchemy on its own?
Not by default. Changes and sends in Alchemy are held for a person's approval. The approval is recorded, and the action is sent once, never twice, with 10 seconds to undo.
What can an agent read in Alchemy?
This connector lists 35 read actions. Reads run at once, without waiting for approval.
How does Alchemy connect?
It connects with API key. Connectors are built and maintained by third-party developers; availability is confirmed during scoping.