Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata
Best Arbitrum USDC venue for a given amount/risk, with optional deposit calldata
20000 (raw units)
price
11
calls / 30d
9
unique payers
2026-09-16
updated
Provider
defi-ops-402.vercel.app · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xDfC32f8Cb9d893Dfb9692143A4552B9Ddd352E08",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"amount": 100,
"risk": "low"
},
"type": "http"
},
"output": {
"example": {
"apy": 4.21,
"kind": "money-market",
"tvlUsd": 812345678,
"venue": "Aave v3"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "USD amount to deploy, default 100",
"type": "number"
},
"owner": {
"description": "optional EVM address to receive a txPlan (approve + deposit calldata)",
"type": "string"
},
"risk": {
"description": "\"low\" (money-markets only) or \"medium\" (includes Pendle fixed-maturity), default \"low\"",
"enum": [
"low",
"medium"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://defi-ops-402.vercel.app/api/best" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://defi-ops-402.vercel.app/api/best");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://defi-ops-402.vercel.app/api/best")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/3401.json, and this resource appears in /discovery/resources and /discovery/search.