X402 Discovery vs Memory
Side-by-side comparison of two Model Context Protocol servers. Pick the right one for Claude Desktop, Claude Code, or Cursor.
Discovers and queries x402-payable APIs at runtime — enables autonomous agents to find, evaluate, and pay for services via USDC micropayments on Base without AP
Comparison
| Feature | X402 Discovery | Memory |
|---|---|---|
| Pricing | Free | Free |
| Installs | — | 1 |
| Rating | — | — |
| Verified | — | |
| Hosted | Hosted | — |
| Tools | — | — |
| Category | development | development |
| Author | rplryan | Community |
| Repo | rplryan/ouroboros | modelcontextprotocol/servers |
When to pick X402 Discovery
Discovers and queries x402-payable APIs at runtime — enables autonomous agents to find, evaluate, and pay for services via USDC micropayments on Base without API keys or subscriptions.
When to pick Memory
Knowledge graph-based persistent memory system.
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