Best-route swap quote across DEXes (KyberSwap aggregator): expected output, USD ...
https://x402-services-production.up.railway.app/api/exec/quoteOverview
Best-route swap quote across DEXes (KyberSwap aggregator): expected output, USD in/out, price impact %, gas cost, and the DEXes routed through. Send { chain, tokenIn, tokenOut, amountIn } (amountIn in smallest units). Quote only — never executes. Pre-trade routing for trading agents.
Protocol
x402
Price
$0.0040
Payment Asset
USD Coin
Payment Network
Base
Category
crypto/defi
Provider
x402-services-production
Source
bazaar
Indexed
2026-07-14 20:15:41
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"bodyFields": {
"amountIn": {
"description": "Amount to sell in smallest units (wei)",
"required": true,
"type": "string"
},
"chain": {
"description": "base (default), ethereum, arbitrum, polygon, optimism, bsc, avax",
"required": false,
"type": "string"
},
"tokenIn": {
"description": "0x token address to sell",
"required": true,
"type": "string"
},
"tokenOut": {
"description": "0x token address to buy",
"required": true,
"type": "string"
}
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
}