base-tx-explain v0.1.2 - MCP server (streamable HTTP) at POST /mcp
Tool: explain_transaction(tx_hash) - Base mainnet only.

REST:     POST https://base-tx-explain.fly.dev/explain with {"tx_hash":"0x..."} (same decode, plain HTTP)
OpenAPI:  https://base-tx-explain.fly.dev/openapi.json
Health:   https://base-tx-explain.fly.dev/healthz
Docs:     https://0200project.com/docs/
Registry: io.github.0200project/base-tx-explain (registry.modelcontextprotocol.io)
Pricing:  10 free calls per client, then $0.02/call in USDC on Base via x402.
Pass:     $9 for 30 days / 10,000 calls - POST https://base-tx-explain.fly.dev/pass or the buy_pass tool.