Directory

Alchemy

InfraListedBaseSolana

Alchemy Agentic Gateway — access Alchemy's blockchain developer platform (Node JSON-RPC, Token API, Transfers API, Simulation API, NFT API v3, Portfolio API, Prices API) without an API key, using wallet-based auth (SIWE for EVM, SIWS for Solana) and per-request USDC payments via the x402 protocol.

Routability

can the router discover, pick, and call it?

Not yet graded. Diagnostics check param schemas, description quality, live health, and run the actual routing planner against this service’s own tools — construction only, nothing is paid or executed.

x402 endpoints

9
  • POST/%7BchainNetwork%7D/v2
    x402.alchemy.com

    Node JSON-RPC — standard eth_* methods plus Alchemy Token API (alchemy_getTokenBalances, alchemy_getTokenMetadata, alchemy_getTokenAllowance), Transfers API (alchemy_getAssetTransfers), and Simulation API (alchemy_simulateAssetChanges, alchemy_simulateExecution). Replace {chainNetwork} with a supported chain slug (e.g. eth-mainnet, base-mainnet, solana-mainnet).

  • GET/%7BchainNetwork%7D/nft/v3/getNFTsForOwner
    x402.alchemy.com

    NFT API v3 — fetch all NFTs owned by a given address on the specified chain.

  • GET/%7BchainNetwork%7D/nft/v3/getNFTMetadata
    x402.alchemy.com

    NFT API v3 — fetch metadata for a specific NFT (contract address + tokenId).

  • GET/%7BchainNetwork%7D/nft/v3/getContractMetadata
    x402.alchemy.com

    NFT API v3 — fetch metadata for an NFT contract.

  • POST/data/v1/assets/tokens/by-address
    x402.alchemy.com

    Portfolio API — multi-chain token balances and metadata for one or more wallet addresses (not chain-specific).

  • POST/data/v1/assets/nfts/by-address
    x402.alchemy.com

    Portfolio API — multi-chain NFT holdings for one or more wallet addresses (not chain-specific).

  • GET/prices/v1/tokens/by-symbol
    x402.alchemy.com

    Prices API — current token prices by symbol (e.g. ETH, BTC, USDC).

  • POST/prices/v1/tokens/by-address
    x402.alchemy.com

    Prices API — current token prices by contract address (multi-chain).

  • POST/prices/v1/tokens/historical
    x402.alchemy.com

    Prices API — historical token prices over a time range.