Base Blockchain

1. Prepare Required Credentials
   Gather the following credentials, which you will need to connect to the Base MCP server:

   • Coinbase API Key Name and Private Key
     Obtain from the Coinbase Developer Portal.
   • Wallet Seed Phrase
     This is your wallet's 12 or 24-word mnemonic phrase.
   • Coinbase Project ID
     Also available in the Coinbase Developer Portal.
   • Alchemy API Key
     Get one from Alchemy.
   • OpenRouter API Key (optional, for OpenRouter credits)
     Retrieve it from OpenRouter Keys.
   • Chain ID (optional, for testnet)
     Use 84532 for Base Sepolia testnet, or leave empty for Mainnet.
   • Neynar API Key (required for Farcaster functionality)
     Available at Neynar.

2. Access the FastMCP Connection Interface
   Open the FastMCP dashboard and proceed to add a new environment (ENV) using the "Install Now" button for the Base MCP server.

3. Fill Out the Required ENV Values
   In the FastMCP connection interface, enter the following keys and their corresponding values from Step 1:

   COINBASE_API_KEY_NAME=
   COINBASE_API_PRIVATE_KEY=
   SEED_PHRASE=
   COINBASE_PROJECT_ID=
   ALCHEMY_API_KEY=
   OPENROUTER_API_KEY=           # Optional
   CHAIN_ID=                     # Optional
   NEYNAR_API_KEY=               # Required for Farcaster features
   

4. Save the Configuration
   Confirm and save your changes in the FastMCP interface.

5. Restart or Reconnect as Needed
   If prompted, restart the server or reconnect to ensure your ENV values are applied.

Note: Keep all credentials secure and do not share them. Only fill in the values for the features you intend to use (some are optional as indicated).