Looking for an alternative to Paddock? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
Paddock MCP server verifies x402 endpoints before an agent pays and exposes agent-commerce market data through MCP tools and an HTTP API. It checks live payment terms, provider reliability, liveness, pricing, settlement activity, and market changes across Base and Solana. Use it when an agent needs evidence before authorizing an irreversible payment, selecting a provider, or analyzing demand. Access is available through free tools, a free key, Paddock API keys, or per-query x402 payments depending on the tool.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
P Paddock (Target) | Remote (SSE) | — | — | — | — | Current |
| npx | No auth required | Free | 828 | — | Compare → | |
| npx | API key | Bring your own API key (usage-based cost) | 28,227 | — | Compare → | |
| npx | API key | Free | 3,041 | — | Compare → | |
| npx | API key | Paid | 5,997 | 1 | Compare → | |
| npx | No auth required | Free | 64 | — | Compare → | |
| npx | — | — | 1,040 | — | Compare → | |
| npx | — | — | 4 | — | Compare → | |
G GPT55 x402 MCP Gateway | Remote (SSE) | Other | Paid | — | — | Compare → |
| Remote (SSE) | OAuth | Free | 72 | — | Compare → | |
| npx | No auth required | Free | 1,532 | — | Compare → | |
| npx | — | Free | 8 | — | Compare → | |
| npx | No auth required | Free | 6 | — | Compare → |