What is the best alternative to Gas Estimator API?

The top-rated alternatives to Gas Estimator API in the Finance & Fintech category include NFT Metadata API, Whale Alert API, Tradingview MCP. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Gas Estimator API alternatives differ in installation and runtime?

Gas Estimator API and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Gas Estimator API free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Gas Estimator API with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Finance & Fintech• MCP Alternatives Guide

Best Alternatives to Gas Estimator API

Looking for an alternative to Gas Estimator API? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Finance & Fintech ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Finance & Fintech servers →View Gas Estimator API Specs →

Target Reference Server

Gas Estimator API Overview

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Specification Matrix: Gas Estimator API vs Alternatives

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
Gas Estimator API (Target)	Remote (SSE)	Free/None	Free	—	—	Current
NFT Metadata API	Remote (SSE)	Free/None	Free	—	—	Compare →
Whale Alert API	Remote (SSE)	Other	Paid	—	—	Compare →
Tradingview MCP	uvx	No auth required	Freemium	4,614	—	Compare →
1inch MCP	Remote (SSE)	Free/None	Free	2	—	Compare →
Mcptoon	pip	No auth required	Free	204	—	Compare →
Cost Seg Smart	Remote (SSE)	Free/None	Free	—	—	Compare →
Tasty Agent	uvx	OAuth	Free	84	—	Compare →
Zwldarren Akshare One MCP	uvx	Free/None	Free	227	1	Compare →
Coincap MCP	npx	No auth required	Free	92	—	Compare →
MCP Server Kalshi	uvx	API key	Free	28	—	Compare →
Swap API	npx	No auth required	Free	22	—	Compare →
Mossgate MCP	Remote (SSE)	Other	Paid	—	—	Compare →

Detailed Evaluation of Gas Estimator API Alternatives

NFT Metadata API

Runtime: Remote (SSE)

Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.

2 0

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Whale Alert API

Runtime: Remote (SSE)

Tracks large Ethereum and Base transfers through MCP and charges $0.008 per call via x402 USDC on Base.

Key Features:

Track whale transfers on Ethereum and Base

Filter by minimum ETH value

Return sender and recipient addresses

4 0

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Tradingview MCP

Runtime: uvx

Market data, technical analysis, screeners, sentiment, and backtesting for stocks, crypto, forex, and futures.

Key Features:

37 market data and analysis tools

Technical indicators and combined analysis

Multi-exchange market screeners

4 0 4,614

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1inch MCP

Runtime: Remote (SSE)

Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.

2 0 2

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Mcptoon

Runtime: pip

Verified

Compresses MCP tool discovery and results so agents can access many local servers with less context usage.

Key Features:

Compact names-only tool manifests

Local MCP server registration

Unified stdio serving

9 0 204

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Cost Seg Smart

Runtime: Remote (SSE)

Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.

2 0

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Tasty Agent

Runtime: uvx

Connects MCP clients to TastyTrade for portfolio data, market research, watchlists, and trade execution.

Key Features:

TastyTrade OAuth account access

Real-time DXLink quotes and Greeks

Quote-validated multi-leg order placement

4 0 84

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Zwldarren Akshare One MCP

Runtime: uvx

Provide access to Chinese stock market data including historical prices, real-time data, news, and…

2 1 227

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Coincap MCP

Runtime: npx

Queries CoinCap for cryptocurrency prices and asset listings through MCP without requiring an API key.

Key Features:

Bitcoin-specific price lookup

Price lookup for supported cryptocurrencies

CoinCap asset listing

4 0 92

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MCP Server Kalshi

Runtime: uvx

Trade on Kalshi through MCP with market discovery, rule research, portfolio access, and safety-gated order tools.

Key Features:

Market, event, and series discovery

Order book, candlestick, and trade research

Settlement rule and contract PDF extraction

3 0 28

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Swap API

Runtime: npx

Returns unsigned EVM token-swap transactions with quote, slippage, gas, and calldata details.

Key Features:

EVM token-swap calldata generation

Quote and price-impact details

Configurable maximum slippage

3 0 22

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Mossgate MCP

Runtime: Remote (SSE)

Paid MCP tools for token and wallet risk checks plus URL or HTML rendering, funded with USDC on Base.

Key Features:

Token verdict and full report tools

Wallet behavioral risk profiling

URL or HTML rendering

6 0

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Best Alternatives to Gas Estimator API

Gas Estimator API Overview

Specification Matrix: Gas Estimator API vs Alternatives

Detailed Evaluation of Gas Estimator API Alternatives

Frequently Asked Questions: Gas Estimator API Alternatives