Base DeFi Yield Optimizer API
Pulls real-time DeFi metrics from Base chain protocols into Claude's context. You get APY rates, TVL figures, and risk scores for Aerodrome and Moonwell without leaving your conversation. The server connects to a remote API at base-defi.api.klymax402.com via SSE transport, so it's querying live data rather than relying on stale snapshots. Reach for this when you're analyzing yield opportunities on Base, comparing protocol safety, or building agents that need to make decisions based on current DeFi conditions. The x402 designation appears to be part of the developer's broader crypto tooling ecosystem.
- tool
- 1
- transport
- SSE
- last updated
- May 16, 2026
Tools
1 toolsPublic tool metadata for what this MCP can expose to an agent.
base_get_defi_opportunitiesUse this when you need DeFi yield opportunities specifically on Base chain. Returns Base-native protocol yields in JSON. 1. opportunities: array of yield farms ranked by APY 2. protocol: protocol nam1 params
Use this when you need DeFi yield opportunities specifically on Base chain. Returns Base-native protocol yields in JSON. 1. opportunities: array of yield farms ranked by APY 2. protocol: protocol nam
protocolstringall · aerodrome · moonwellSponsors
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Base DeFi Yield Optimizer API
Base chain DeFi yields -- Aerodrome LP, Moonwell lending, top farms ranked by APY with TVL and risk. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"base-defi": {
"url": "https://base-defi.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl "https://base-defi.api.klymax402.com/api/opportunities"
# -> 402 Payment Required, with an x402 payment challenge in the response body
Details
- Repository
- github.com/br0ski777/base-defi-x402
- Website
- github.com/Br0ski777/base-defi-x402
- Category
- Finance & Commerce
- Transport
- SSE
- Registry
- MCP registry, active
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