Schema | base-gas-mcp

base-gas-mcp

Describes the environment variables required to run the server.

Name	Required	Description	Default
`TARGET_URL`	No	Override the gas API URL. Defaults to the live Base gas endpoint.	https://base-gas-x402-production.up.railway.app/gas
`BUYER_PRIVATE_KEY`	Yes	Private key of a funded Base mainnet wallet. Needs a small USDC balance and a little ETH for gas. 32-byte hex (64 hex chars, 0x prefix optional).

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
get_base_gasA	Returns live Base mainnet gas data (base fee, low/medium/high priority fees, and an ETH transfer cost estimate). IMPORTANT: every call makes a REAL $0.001 USDC payment on Base mainnet via the x402 protocol and requires a funded buyer wallet (BUYER_PRIVATE_KEY) holding USDC and ETH for gas. Do not call this repeatedly or in loops — each invocation spends real money.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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