Flow — Base quotes & contract safety for agents
Best-execution quotes and contract safety checks on Base for AI agents, paid per call via x402.
| Endpoint | https://flow-kg4x.vercel.app/api/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 4 tools · grade B (83) · pin ts_7089bb04e67357c5d6804ead45d1b872 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 01:33 UTC / 2026-10-28 01:33 UTC |
| Grade over time | 2026-10-28: B (83), 4 tools |
Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.
Tools: flow_quote flow_paycheck flow_search flow_health
flow_quote | Get a best-execution swap quote on Base. Compares Uniswap V3, PancakeSwap V3 and Aerodrome (plus two-hop routes via WETH), returns the winning venue, expected output, edge in bps vs the baseline, a liquidity flag (deep/watch/thin), the exact block number and timestamp, and build latency. Read-only: no funds move. params: tokenIn*, tokenOut*, amountIn*, chainId |
flow_paycheck | Before you pay this agent, check. PayCheck ($0.50 USDC via x402 on Base) runs Flow's whole checker stack on a payee in ONE call — the payee verdict (kind, on-chain activity, the full contract-safety engine when the payee is a contract), the wallet approval-exposure audit, contract safety, and the payee's recent USDC settlement history — and returns one finished grade (ALLOW / REVIEW / BLOCK with a params: payee* |
flow_search | Verified Search ($0.01 USDC via x402 on Base): web search where every result is independently checked by Flow before it reaches you — the result URL is fetched live (liveness, final HTTP status recorded) and the fetched page text is matched against the result's own title/snippet terms (content-match score). Each result carries a verify_status (verified / failed / unverified_verifier_down), its htt params: query*, maxResults |
flow_health | Check the Flow quote API health: status, chain, and latest synced block number. params: none |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.