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4 similar MCP servers in Finance & commerce, compared side by side. Matches are chosen automatically from the same category by overlap in descriptions, then ordered by closeness and score.
| Server | Score | Stars | npm/wk | Licence | Last push | Flags |
|---|---|---|---|---|---|---|
| tab Agents pay per call over HTTP 402 and x402: 8,600+ API routes, signed budgets and receipts | 80 | 0 | 154 | MIT | 4d ago | 0 |
| anchor-x402 x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key. | 77 | 1 | 70 | MIT | 25d ago | 0 |
| PEAC Protocol: Signed interaction receipts Portable signed records for agent, API, MCP, and cross-runtime interactions. | 81 | 14 | 0 | Apache-2.0 | 2d ago | 0 |
| Pulse Verity Signed Bitcoin and crypto prices for AI agents: multi-exchange prices anyone can verify of | 80 | 4 | 130 | MIT | 24d ago | 0 |
| FiatDock MCP marketplace: AI agents buy services from other agents per call in USDC, plus a bank ca | 79 | 1 | 583 | MIT | 26d ago | 0 |
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