What is the key difference between Gas Estimator API and Gas Oracle API?

Gas Estimator API belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while Gas Oracle API belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Gas Estimator API or Gas Oracle API in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Gas Estimator API and Gas Oracle API free or paid?

Gas Estimator API operates under a Free / Open Source model (No auth required). Gas Oracle API operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Gas Estimator API lists 2 tools with 2 views and 0 GitHub stars. Gas Oracle API lists 2 tools with 0 views and 0 GitHub stars.

Can I use both Gas Estimator API and Gas Oracle API together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Gas Estimator API vs Gas Oracle API

In-depth architectural comparison of the Gas Estimator API and Gas Oracle API MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Gas Estimator API

Finance & Fintech · Remote HTTP/SSE

Quality: 51/100 (Good) | Auth: No auth required

Gas Oracle API

Finance & Fintech · Remote HTTP/SSE

Quality: 51/100 (Good) | Auth: No auth required

Verdict Summary: Choose Gas Estimator API if you need specialized Finance & Fintech tools running via a hosted cloud SSE transport. Choose Gas Oracle API if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Gas Estimator API when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: crypto_estimate_gas, chain.

Explore Gas Estimator API Details

Choose Gas Oracle API when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: gas_get_current_price, chain.

Explore Gas Oracle API Details

Feature & Specification Comparison

Specification	Gas Estimator API Finance & Fintech	Gas Oracle API Finance & Fintech
Summary	Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.	Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.
Category & Scope	Finance & Fintech	Finance & Fintech

Tools & Capabilities Breakdown

Gas Estimator API Tools (2)

crypto_estimate_gas

Get gas price estimates across multiple EVM chains with USD cost

chain

Chain name: ethereum, base, polygon, arbitrum, bsc. Omit for all chains.

Gas Oracle API Tools (2)

gas_get_current_price

Get current gas prices with slow/standard/fast/instant tiers

chain

Blockchain network (default: base)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Gas Estimator API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gas-estimator-api": {
      "url": "https://img.shields.io/badge/MCP-server-blue)](https://gas-estimator.api.klymax402.com/mcp"
    }
  }
}

Gas Oracle API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gas-oracle-api": {
      "url": "https://img.shields.io/badge/MCP-server-blue)](https://gas-oracle.api.klymax402.com/mcp"
    }
  }
}

Frequently Asked Questions

Gas Estimator API is categorized under Finance & Fintech and uses a remote streaming HTTP/SSE transport. In contrast, Gas Oracle API belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select Gas Estimator API when you need capabilities focused on finance & fintech and Gas Oracle API when you require tools for finance & fintech.

More alternatives to Gas Estimator API More alternatives to Gas Oracle API Finance & Fintech category hub