X402 Bazaar MCP vs Web3 Research MCP

A side-by-side look at the X402 Bazaar MCP and Web3 Research MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

X402 Bazaar MCP logoX402 Bazaar MCPFinance & Fintech · Local subprocess (stdio)The Base token-safety toolkit for agents: the only B20 (Base-native token) freeze/seize/rug suite, plus pre-trade GO/HOLD/STOP gates, honeypot/sellability, wallet + approval audits, sign-guard, prices and Claude-written AI reports. 90+ pay-per-call tools over x402 (USDC on Base), free tier, no API keys. npx x402-bazaar-mcp63GoodAuth: not declaredWeb3 Research MCP logoWeb3 Research MCPFinance & Fintech · Local subprocess (stdio)Deep Research for crypto - free & fully local68GreatAuth: no auth required

Verdict: choose X402 Bazaar MCP for finance & fintech work as a local process; choose Web3 Research MCP for finance & fintech as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

X402 Bazaar MCP logoChoose X402 Bazaar MCP when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: X402_CREDIT_TOKEN, AGENT_PRIVATE_KEY, X402_BAZAAR_CATALOG.
  • You want tools like list_x402_services, call_x402_service.
Explore X402 Bazaar MCP

Web3 Research MCP logoChoose Web3 Research MCP when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like search, create-research-plan, research-with-keywords.
Explore Web3 Research MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecX402 Bazaar MCP logoX402 Bazaar MCPWeb3 Research MCP logoWeb3 Research MCP
CategoryFinance & FintechFinance & Fintech
Quality signal63/100 · Good68/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsX402_CREDIT_TOKENAGENT_PRIVATE_KEYX402_BAZAAR_CATALOGNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars0168
Directory activity 2 views 0 installs 0 upvotes 4 views 0 installs 0 upvotes
Tools213

Tools & capabilities

X402 Bazaar MCP tools 2

  • list_x402_servicesList every service in the x402 Bazaar catalog (id, name, price, category, tagline). Call this first to discover what is available, then call a service by its own tool or via call_x402_service. Free, no payment.
  • call_x402_serviceCall any x402 Bazaar service by id with its parameters. Pays via the configured mode (free daily call / prepaid credit token / wallet). Use list_x402_services to see ids and inputs. Example: service="token-risk", params={ "address": "0x…" }.

Web3 Research MCP tools 13

  • search
  • create-research-plan
  • research-with-keywords
  • update-status
  • fetch-content
  • search-source
  • list-resources
  • research-source
  • coingecko-data
  • coingecko-search
  • coingecko-tickers
  • defillama-data
  • +1 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

X402 Bazaar MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "sukrutkrdg-x402-bazaar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-bazaar-mcp"
      ],
      "env": {
        "X402_CREDIT_TOKEN": "YOUR_X402_CREDIT_TOKEN_HERE",
        "AGENT_PRIVATE_KEY": "YOUR_AGENT_PRIVATE_KEY_HERE",
        "X402_BAZAAR_CATALOG": "YOUR_X402_BAZAAR_CATALOG_HERE"
      }
    }
  }
}

Web3 Research MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "aaronjmars-web3-research-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "web3-research-mcp@latest"
      ]
    }
  }
}

Frequently asked questions

X402 Bazaar MCP is categorized under Finance & Fintech and uses a local stdio subprocess. Web3 Research MCP belongs to Finance & Fintech and uses a local stdio subprocess. Pick X402 Bazaar MCP for finance & fintech work and Web3 Research MCP for finance & fintech.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

X402 Bazaar MCP has no declared pricing — check the project's own site. Web3 Research MCP is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add sukrutkrdg-x402-bazaar-mcp and aaronjmars-web3-research-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, X402 Bazaar MCP has a quality signal of 63/100 (Good) with 2 views, 0 installs and 0 GitHub stars. Web3 Research MCP has 68/100 (Great) with 4 views, 0 installs and 168 GitHub stars.