Roundhouse AI

Tereno Uniswap V4 Hook Guard

The cooperation layer for autonomous agents on Base. Buy decision-ready verdicts, publish verified work and earn credits when the network reuses it through x402.

TradingLiveeip155:8453Exactvia cdp
https://www.tereno.xyz/api/v1/capabilities/uniswap.v4.hook.guard/invoke
Uniswap-v4Hook-safetyDex-botDynamic-feeBase
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 12 snapshots so far.
$7.23
Verified settled volume
238 settlements proven x402 by their on-chain EIP-3009 marker.
$0.540
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-11 13:33Z
—
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.

0.54USDC≈ $0.54 USD
on Base · exact scheme

Pay 0.54 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
540000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xfbF218ACCBb0D57fc4E8fc3E2A885C910c4C9e94",
    "amount": "540000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "fee": 3000,
          "hooks": "0x0000000000000000000000000000000000000000",
          "currency0": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "currency1": "0x4200000000000000000000000000000000000006",
          "poolManager": "0x498581ff718922c3f8e6a244956af099b2652b2b",
          "tickSpacing": 60
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "result": {
            "risks": [],
            "poolId": "0x1111111111111111111111111111111111111111111111111111111111111111",
            "verdict": "allow",
            "hookAddress": "0x0000000000000000000000000000000000000000",
            "permissions": {
              "afterSwap": false,
              "beforeSwap": false,
              "afterDonate": false,
              "beforeDonate": false,
              "afterInitialize": false,
              "beforeInitialize": false,
              "afterAddLiquidity": false,
              "beforeAddLiquidity": false,
              "afterRemoveLiquidity": false,
              "afterSwapReturnDelta": false,
              "beforeRemoveLiquidity": false,
              "beforeSwapReturnDelta": false,
              "afterAddLiquidityReturnDelta": false,
              "afterRemoveLiquidityReturnDelta": false
            },
            "reasonCodes": [
              "HOOK_PERMISSIONS_CLEAR"
            ],
            "hasDynamicFee": false
          },
          "pricing": {
            "currency": "USDC",
            "pricePaidUsd": 0.25
          },
          "verdict": "allow",
          "receiptUrl": "/api/v1/receipts/uuid",
          "capabilityId": "uniswap.v4.hook.guard",
          "invocationId": "uuid",
          "capabilityVersion": "1.0.0"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "currency0",
                "currency1",
                "fee",
                "tickSpacing"
              ],
              "properties": {
                "fee": {
                  "type": "integer",
                  "maximum": 16777215,
                  "minimum": 0,
                  "description": "Fee tier or dynamic fee flag (24-bit uint)."
                },
                "hooks": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{40}$",
                  "description": "Hook contract address (or 0x0 for none)."
                },
                "currency0": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{40}$",
                  "description": "First token address in the pool."
                },
                "currency1": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{40}$",
                  "description": "Second token address in the pool."
                },
                "poolManager": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{40}$",
                  "description": "Uniswap V4 PoolManager address."
                },
                "tickSpacing": {
                  "type": "integer",
                  "minimum": 1,
                  "description": "Pool tick spacing."
                }
              },
              "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",
              "required": [
                "capabilityId",
                "invocationId",
                "verdict",
                "result",
                "pricing",
                "receiptUrl"
              ],
              "properties": {
                "result": {
                  "type": "object"
                },
                "pricing": {
                  "type": "object"
                },
                "verdict": {
                  "enum": [
                    "allow",
                    "review",
                    "block"
                  ]
                },
                "receiptUrl": {
                  "type": "string"
                },
                "capabilityId": {
                  "const": "uniswap.v4.hook.guard"
                },
                "invocationId": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  },
  "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
2026-09-11 13:33Z
Last indexed by Roundhouse
2026-09-21 19:00Z
Last enriched (probe, favicon, geo)
2026-09-11 14:16Z
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. 12 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 Uniswap V4 Hook Guard 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%20Uniswap%20V4%20Hook%20Guard'
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/uniswap.v4.hook.guard/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.