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mirrored listing x402 eip155:8453

Uniswap pre-trade due-diligence

Uniswap pre-trade due-diligence. POST {token, chain?, version?}. Returns real_liquidity + deepest venue (ranked by volumeUSD, NEVER TVL — Uniswap subgraph TVL is inflated by spam pools), alternate fee-tier venues, a two-way-flow honeypot check over recent swaps, daily volume trend, and a composed verdict {tradeable, risk, reasons}. Covers Uniswap V2/V3/V4 on Ethereum, Arbitrum, Base, Polygon, Optimism, BSC. For agents sizing or vetting a spot position before they touch a token.

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20000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-12
updated

Provider

graphadvocate.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x0FF5A6ecef783BBA35463ec2F8403B9B5e9e7C86",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "chain": "ethereum",
          "token": "WETH"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "best_venue": {
            "fee_tier": 500,
            "pair": "USDC/WETH",
            "real_liquidity": true,
            "tvl_usd": 360200000
          },
          "flow": {
            "buys": 19,
            "honeypot_risk": "low",
            "sells": 6,
            "two_way": true
          },
          "token": {
            "price_usd": 1859.05,
            "symbol": "WETH"
          },
          "trend": {
            "direction": "falling",
            "pct_vs_3day_avg": -28.5
          },
          "verdict": {
            "risk": "medium",
            "tradeable": true
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "chain": {
                  "type": "string"
                },
                "token": {
                  "type": "string"
                },
                "version": {
                  "type": "string"
                }
              },
              "required": [
                "token"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://graphadvocate.com/uniswap/pretrade"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://graphadvocate.com/uniswap/pretrade");
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://graphadvocate.com/uniswap/pretrade")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/5012.json, and this resource appears in /discovery/resources and /discovery/search.