Overview
On-chain swap quote on Base from Uniswap v3 QuoterV2 across all fee tiers (0.01%, 0.05%, 0.3%, 1%): output amount, unit price, best pool and gas estimate. Accepts symbols (WETH/ETH, USDC, USDT, DAI, cbBTC) or token addresses. Read-only, no swap executed.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/defi
Provider
vextorium
Source
bazaar
Indexed
2026-10-03 21:23:46
Health
Status
healthy
Latency (p50)
201ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-07 04:25:59
Last Healthy
2026-10-07 04:25:59
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-07 04:25:59 | healthy | 402 | 201ms | |
| 2026-10-06 22:44:56 | healthy | 402 | 133ms | |
| 2026-10-06 03:01:38 | healthy | 402 | 3633ms | |
| 2026-10-05 16:36:31 | healthy | 402 | 187ms | |
| 2026-10-05 01:50:41 | healthy | 402 | 212ms |