What is the best alternative to X402 Seller?

The top-rated alternatives to X402 Seller in the Finance & Fintech category include Sirenic, Alpha Vantage MCP, Brazilian Central Bank (BCB) MCP. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do X402 Seller alternatives differ in installation and runtime?

X402 Seller 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 X402 Seller 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 X402 Seller 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 X402 Seller

Looking for an alternative to X402 Seller? 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 X402 Seller Specs →

Target Reference Server

X402 Seller Overview

Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.

Specification Matrix: X402 Seller vs Alternatives

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
X402 Seller (Target)	npx	Free/None	Free	—	—	Current
S Sirenic	Remote (SSE)	Free/None	Free	—	—	Compare →
Alpha Vantage MCP	uvx	Free/None	Free	207	—	Compare →
Brazilian Central Bank (BCB) MCP	npx	No auth required	Free	7	—	Compare →
X402 Extract	npx	Free/None	Free	—	—	Compare →
Tollbooth X402	npx	Free/None	Free	—	—	Compare →
Tradingview MCP	uvx	No auth required	Freemium	4,368	—	Compare →
Coincap MCP	npx	No auth required	Free	92	—	Compare →
T2000	npx	OAuth	Free	23	—	Compare →
Mossgate MCP	npx	Other	Paid	—	—	Compare →
Stock Trends Market Intelligence	npx	Free/None	Free	—	—	Compare →
Tasty Agent	uvx	OAuth	Free	84	—	Compare →
Cost Seg Smart	npx	Free/None	Free	—	—	Compare →

Detailed Evaluation of X402 Seller Alternatives

Sirenic

Runtime: Remote (SSE)

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

2 0

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Alpha Vantage MCP

Runtime: uvx

Real-time financial market data: stocks, forex, crypto, commodities, and economic indicators

2 0 207

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Brazilian Central Bank (BCB) MCP

Runtime: npx

Verified

Queries BCB economic series, Focus expectations, and PTAX exchange rates through local or hosted MCP access.

Key Features:

SGS historical and recent time-series queries

Curated series catalog with keyword search

Percentage variation and multi-series comparison

7 0 7

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X402 Extract

Runtime: npx

Pay-per-call MCP server. $0.01 USDC extracts schema.org/Product JSON from any URL via x402.

2 0

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Tollbooth X402

Runtime: npx

Discover, preview & self-verify 56 x402 pay-per-call finance/tax calculators for AI agents.

3 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 4,368

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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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T2000

Runtime: npx

Open-source non-custodial DeFi agent economy on Sui with identity, wallet, USDC settlement, and marketplace features.

Key Features:

Agent marketplace with escrow and receipt-backed activity

Passport Connect OAuth interface for MCP clients

Agent SDK and CLI for sending, swapping, paying, and escrow

2 0 23

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Mossgate MCP

Runtime: npx

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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Stock Trends Market Intelligence

Runtime: npx

Equity trend, relative-strength, expected-return, market-context, and research resources for agents.

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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Cost Seg Smart

Runtime: npx

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

2 0

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Best Alternatives to X402 Seller

X402 Seller Overview

Specification Matrix: X402 Seller vs Alternatives

Detailed Evaluation of X402 Seller Alternatives

Frequently Asked Questions: X402 Seller Alternatives