Roundhouse

Agent402 UK

Don

Otherofflineeip155:8453Exactvia cdp
https://agent402.co.uk/v1/math/money
MathMoneyDecimalCurrencyAllocate
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$6.24
Verified settled volume
189 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Last called 2026-08-11 19:18Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x9EF92b278a3867C429751390EC427736eB4BABB2

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.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x9EF9…BABB2. The signed payment is good for 5 minutes.

Paid to
0x9EF9…BABB2
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x9EF92b278a3867C429751390EC427736eB4BABB2",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "op": "allocate",
          "parts": 3,
          "amount": "10.00",
          "currency": "USD"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "op": "allocate",
          "sum": "10.00",
          "scale": 2,
          "valid": true,
          "results": [
            "3.34",
            "3.33",
            "3.33"
          ],
          "currency": "USD"
        }
      }
    },
    "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": [
                "op"
              ],
              "properties": {
                "a": {
                  "type": "string",
                  "description": "Left operand (money decimal string)"
                },
                "b": {
                  "type": "string",
                  "description": "Right operand or factor/divisor"
                },
                "op": {
                  "type": "string",
                  "description": "add | sub | mul | div | allocate | round"
                },
                "mode": {
                  "type": "string",
                  "description": "half_up | half_even | floor | ceil | down | up (mul/div/round)"
                },
                "parts": {
                  "type": "number",
                  "description": "allocate into N equal parts (1-100); number preferred (string also accepted)"
                },
                "scale": {
                  "type": "string",
                  "description": "Optional override 0-18 minor digits"
                },
                "amount": {
                  "type": "string",
                  "description": "For allocate|round|mul|div alias of a"
                },
                "ratios": {
                  "type": "array",
                  "description": "allocate by weights e.g. [1,2,1]"
                },
                "amounts": {
                  "type": "array",
                  "description": "For add: list of decimal strings"
                },
                "currency": {
                  "type": "string",
                  "description": "ISO 4217 code for scale (JPY=0, USD/GBP=2, BHD=3; USDC=6). Default scale 2"
                }
              }
            },
            "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"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-11 19:18Z
Last indexed by Roundhouse
2026-08-12 00:10Z
Last enriched (probe, favicon, geo)
2026-09-21 05:46Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 0
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

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. 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 Agent402 UK 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=Agent402%20UK'
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://agent402.co.uk/v1/math/money, 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.