Roundhouse AI

Tereno Trade Execution Notarize

Notarize a completed DEX trade on Base (Uniswap V4, Aerodrome, Uniswap V3). Audits onchain receipt, decodes token deltas and post-swap pool state, certifies clean execution without dynamic fee gouging, and seeds the shared execution artifact for reuse dividends.

TradingLiveeip155:8453Exactvia cdp
https://www.tereno.xyz/api/v1/capabilities/trade.execution.notarize/invoke
Dex-tradeTrade-notarizeExecution-proofUniswap-v4Aerodrome
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far.
$7.23
Verified settled volume
238 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-13 18:05Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xfbF218ACCBb0D57fc4E8fc3E2A885C910c4C9e94

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0xfbF2…C9e94. The signed payment is good for 5 minutes.

Paid to
0xfbF2…C9e94
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xfbF218ACCBb0D57fc4E8fc3E2A885C910c4C9e94",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "txHash": "0x1c1fd28d390943f9b07af9054d32face2b1da66a9bb31155857745feba4bd078"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "result": {
            "to": "0xccc88a9d1b4ed6b0eaba998850414b24f1c315be",
            "dex": {
              "poolId": "0xb9ee207ed70708fe8dbb30cbcc9a21f31e0a29684e97a65f052444c2fdc16298",
              "protocol": "uniswap_v4",
              "routerOrManager": "0x498581ff718922c3f8e6a244956af099b2652b2b"
            },
            "gas": {
              "costEth": 0.00000304,
              "costWei": "3040000000000",
              "gasUsed": "152000",
              "effectiveGasPriceWei": "20000000"
            },
            "from": "0xf57519ebc17347af5a6eb3df2eab68204b1df4e1",
            "risks": [],
            "swaps": [
              {
                "fee": 500,
                "sender": "0x498581ff718922c3f8e6a244956af099b2652b2b",
                "poolOrTarget": "0xb9ee207ed70708fe8dbb30cbcc9a21f31e0a29684e97a65f052444c2fdc16298"
              }
            ],
            "status": "success",
            "txHash": "0x1c1fd28d390943f9b07af9054d32face2b1da66a9bb31155857745feba4bd078",
            "summary": "DEX trade on Base block 51260800 verified clean. Protocol: uniswap_v4.",
            "verdict": "allow",
            "agentNote": "This verified trade artifact is public and reusable. Subsequent queries generate reuse dividends.",
            "transfers": [
              {
                "to": "0xb92fe925DC43a0ECdE6c8b1a2709c170Ec4fFf4f",
                "from": "0xf70da97812CB96acDF810712Aa562db8dfA3dbEF",
                "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "amount": "1889118"
              }
            ],
            "blockNumber": 51260800,
            "limitations": [
              "Audits immutable execution trace and emitted event logs of a completed Base transaction."
            ],
            "reasonCodes": [
              "DEX_EXECUTION_VERIFIED_CLEAN"
            ],
            "seederWallet": "0xf57519ebc17347af5a6eb3df2eab68204b1df4e1",
            "blockTimestamp": 1789311000,
            "cleanExecution": true
          },
          "pricing": {
            "currency": "USDC",
            "pricePaidUsd": 0.05
          },
          "verdict": "allow",
          "receiptUrl": "/api/v1/receipts/uuid",
          "capabilityId": "trade.execution.notarize",
          "invocationId": "uuid",
          "capabilityVersion": "1.0.0"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "txHash"
              ],
              "properties": {
                "txHash": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{64}$",
                  "description": "Completed transaction hash on Base mainnet."
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  },
  "builder-code": {
    "info": {
      "a": "bc_8kag0yoi"
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "a": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "App builder code"
        },
        "s": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$"
          },
          "description": "Service builder codes"
        },
        "w": {
          "type": "string",
          "pattern": "^[a-z0-9_]{1,32}$",
          "description": "Wallet builder code"
        }
      },
      "additionalProperties": false
    }
  }
}

Provenance

Seen in the source catalog
2026-09-13 18:05Z
Last indexed by Roundhouse
2026-09-21 19:00Z
Last enriched (probe, favicon, geo)
2026-09-13 18:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Tereno Trade Execution Notarize and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Tereno%20Trade%20Execution%20Notarize'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://www.tereno.xyz/api/v1/capabilities/trade.execution.notarize/invoke, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.