Skip to content
All services

Alchemy

Multi-chain NFT, token, and portfolio APIs over JSON-RPC

Multi-chain NFT, token, and portfolio APIs over JSON-RPC. 7 endpoints, $0.001 per use, sold by Alchemy.

Sold by
Alchemyalchemy.com(opens in new tab)
Direct from provider
Category
Crypto and markets
Networks
Base, Solana

What your agent can do

  • NFT API v3: fetch metadata for an NFT contractGET /{chainNetwork}/nft/v3/getContractMetadata$0.001per use
    Description
    NFT API v3 — fetch metadata for an NFT contract.
    Price
    $0.001 per use
    Request
    GET https://x402.alchemy.com/{chainNetwork}/nft/v3/getContractMetadata
  • NFT API v3: fetch metadata for a specific NFT (contract address + tokenId)GET /{chainNetwork}/nft/v3/getNFTMetadata$0.001per use
    Description
    NFT API v3 — fetch metadata for a specific NFT (contract address + tokenId).
    Price
    $0.001 per use
    Request
    GET https://x402.alchemy.com/{chainNetwork}/nft/v3/getNFTMetadata
  • NFT API v3: fetch all NFTs owned by a given address on the specified chainGET /{chainNetwork}/nft/v3/getNFTsForOwner$0.001per use
    Description
    NFT API v3 — fetch all NFTs owned by a given address on the specified chain.
    Price
    $0.001 per use
    Request
    GET https://x402.alchemy.com/{chainNetwork}/nft/v3/getNFTsForOwner
  • Node JSON-RPC: standard eth_* methods plus Alchemy Token API…POST /{chainNetwork}/v2$0.001per use
    Description
    Node JSON-RPC — standard eth_* methods plus Alchemy Token API (alchemy_getTokenBalances, alchemy_getTokenMetadata, alchemy_getTokenAllowance), Transfers API (alchemy_getAssetTransfers), and Simulation
    Price
    $0.001 per use
    Request
    POST https://x402.alchemy.com/{chainNetwork}/v2
  • Portfolio API: multi-chain NFT holdings for one or more wallet addresses (not…POST /data/v1/assets/nfts/by-address$0.001per use
    Description
    Portfolio API — multi-chain NFT holdings for one or more wallet addresses (not chain-specific).
    Price
    $0.001 per use
    Request
    POST https://x402.alchemy.com/data/v1/assets/nfts/by-address
  • Portfolio API: multi-chain token balances and metadata for one or more wallet…POST /data/v1/assets/tokens/by-address$0.001per use
    Description
    Portfolio API — multi-chain token balances and metadata for one or more wallet addresses (not chain-specific).
    Price
    $0.001 per use
    Request
    POST https://x402.alchemy.com/data/v1/assets/tokens/by-address
  • Prices API: historical token prices over a time rangePOST /prices/v1/tokens/historical$0.001per use
    Description
    Prices API — historical token prices over a time range.
    Price
    $0.001 per use
    Request
    POST https://x402.alchemy.com/prices/v1/tokens/historical
© Circle Internet Group

Agent Wallets, Agent Marketplace, Circle CLI, Nanopayments, and Circle Skills (together, the “Agent Stack”) are offered by Circle Technology Services, LLC (“CTS”). CTS is a software provider and does not provide financial, advisory, or marketplace services. Agent Stack enables users, developers, and their artificial intelligence agents (“AI Agents”) to build, deploy, discover, hold and transact their own funds, and interact with other third-party AI Agents, applications and services. Transactions initiated by AI Agents are executed based on user-defined permissions and may occur without real-time human review. Circle does not verify, screen, monitor, or make any representations or warranties regarding the identity, legitimacy, safety, security, reliability, or performance of any AI Agent, including any AI Agent developed by you, other users, or third parties, or any AI Agent that interacts with the Agent Stack. AI Agents may operate unpredictably, may be controlled by unknown or unauthorized parties, and may expose users to security, financial, or other risks. Users are solely responsible for their use of these tools, reviewing commands before execution, and for evaluating associated risks. For additional details, please see the Agent Platform Terms of Use available at agents.circle.com/terms-of-use and the Circle Developer Terms of Service available at console.circle.com/legal/developer-terms.