Flow
Use when an agent is about to swap on Base and needs the best executable price before committing funds. Flow best-execution quotes: compares Uniswap V3 and Aerodrome across fee tiers and returns the best venue, expected output, edge vs Uniswap baseline, block number, and an expiry window so the…
| Host | flow-kg4x.vercel.app |
|---|---|
| Price | $0.01–$0.50 per call |
| Network | Base |
| Paid endpoints listed | 6 |
| Calls, last 30 days* | 189 |
| Most unique payers on one endpoint (30 days)* | 3 |
| Last paid call* | 2026-10-17 |
| Tags | trading, defi, base, dex, quotes |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://flow-kg4x.vercel.app/api/quoteUse when an agent is about to swap on Base and needs the best executable price before committing funds. Flow… | POST | $0.01 |
https://flow-kg4x.vercel.app/api/verifyUse when an agent is about to approve, buy, or first interact with an unfamiliar Base token or contract and needs a… | POST | $0.02 |
https://flow-kg4x.vercel.app/api/smart-walletsUse when an agent needs to know what profitable Base wallets are buying right now, or where social attention is… | GET | $0.01 |
https://flow-kg4x.vercel.app/api/signalsUse when an agent is polling for fresh smart-wallet buy signals on Base and needs only what's new since its last… | GET | $0.01 |
https://flow-kg4x.vercel.app/api/space/ticketGigabyte Space — ask-the-cast ticket. Pay $0.50 USDC on Base and put one written question into the live Space speaker… | POST | $0.50 |
https://flow-kg4x.vercel.app/api/fillFlow fill instruction on Base: the executable route package (venue, router, calldata params, min output, expiry block)… | POST | $0.08 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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