checkr Real-time X/Twitter attention intelligence for Base chain tokens. Base URL: Docs: Payment: x402 — USDC on Base mainnet, pay-per-call, no account needed. Endpoints | Endpoint | Price | What it returns | |---|---|---| | | $0.02 | Top Base tokens ranked by social attention share | | | $0.05 | Tokens currently velocity-spiking (the radar sweep) | | | $0.50 | Deep dive: ATT deltas, price, divergence, narrative | | | $0.02 | Attention leaderboard for the bankr agent ecosystem | Full response schemas and field definitions: How to Call (x402) x402 is pay-per-call. No API key or account. Wallet…