liquidity_history

Observed liquidity history for a Base token, from our own DEX archive. POST { token, limit? } returns every pool we have indexed for it, every liquidity-removal event with the amount removed, block and transaction hash, and the other tokens drained in the SAME transaction (one actor, several pools). Unlike a live honeypot simulation this answers what ALREADY happened — a pool drained last month simulates fine today if it was re-seeded. Every answer carries coverage, the exact block range our removal index covers, so an absence of removals is never presented as a clean bill of health. Unpaid: free while the caller's IP has free-trial calls left that day (a small daily allowance shared across the trial stalls, no wallet); otherwise returns 402. (PAID x402 service — USDC on Base; the MCP server needs a funded wallet to settle.) Price: $0.005 USD (fixed).