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Alchemy MCP server bridges AI agents to Alchemy's blockchain APIs, enabling read and write operations on blockchain data and smart contracts.
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Alchemy MCP server bridges AI agents to Alchemy's blockchain APIs, enabling read and write operations on blockchain data and smart contracts.
The Alchemy MCP server offers safe read-only access to blockchain data. However, transaction and swap functionalities introduce risks related to wallet security and smart contract interactions. Proper configuration and monitoring of the wallet agent server are crucial.
Performance depends on the Alchemy API's response times and the complexity of the queries. Rate limiting may occur with high-volume requests.
Alchemy API usage is based on a tiered pricing model. Transaction costs depend on gas fees and DEX swap fees.
{
"mcpServers": {
"alchemy": {
"command": "npx",
"args": [
"-y",
"@alchemy/mcp-server"
],
"env": {
"ALCHEMY_API_KEY": "YOUR_API_KEY"
}
}
}
}fetchTokenPriceBySymbolRetrieves the current price of a token by its symbol.
Read-only operation, no side effects.
fetchTokenPriceByAddressRetrieves the current price of a token by its contract address.
Read-only operation, no side effects.
fetchTokenPriceHistoryBySymbolRetrieves historical price data for a token by its symbol.
Read-only operation, no side effects.
fetchTokenPriceHistoryByTimeFrameRetrieves historical price data for a token within a specified timeframe.
Read-only operation, no side effects.
fetchTokensOwnedByMultichainAddressesRetrieves token balances for addresses across multiple blockchain networks.
Read-only operation, no side effects.
fetchAddressTransactionHistoryRetrieves transaction history for addresses across multiple blockchain networks.
Read-only operation, no side effects.
fetchTransfersRetrieves detailed asset transfer data with filtering options.
Read-only operation, no side effects.
fetchNftsOwnedByMultichainAddressesRetrieves NFTs owned by addresses, including spam filtering.
Read-only operation, no side effects.
fetchNftContractDataByMultichainAddressRetrieves NFT contract data for addresses.
Read-only operation, no side effects.
sendTransactionSends transactions via Smart Contract Accounts using a configured wallet agent server.
Requires a configured wallet agent server and can result in financial loss if used incorrectly.
swapExecutes token swaps via DEX protocols (Uniswap) using a configured wallet agent server.
Requires a configured wallet agent server and carries the risk of slippage and impermanent loss.
API Key
cloud
The Alchemy MCP server offers safe read-only access to blockchain data. However, transaction and swap functionalities introduce risks related to wallet security and smart contract interactions. Proper configuration and monitoring of the wallet agent server are crucial.
Autonomy is limited by the need for a configured wallet agent server for transaction signing. Exercise caution when enabling autonomous transaction execution.
Production Tip
Monitor API usage and error rates to ensure reliable operation.
The Alchemy API key is required to authenticate with the Alchemy API and access blockchain data.
The wallet agent server URL must be set in the `AGENT_WALLET_SERVER` environment variable. The wallet agent server is responsible for signing transactions.
The supported networks depend on Alchemy's API coverage. Refer to the Alchemy documentation for a list of supported networks.
These methods involve financial transactions and carry the risk of financial loss due to errors, vulnerabilities, or market conditions.
Monitor API usage, error rates, and transaction execution times.
The MIT License is a permissive open-source license that allows you to use, modify, and distribute the software freely.
The `swap` method is specifically designed for Uniswap. Support for other DEXs would require modifications to the server.