Roundhouse AI

LupaRiel

Mandato AR Intent Mandate scope (SKU#19) — verify allowlist+budget+expiry+signature. Does not create or sign.

OtherLiveeip155:8453Exactvia facilitator:payAI
https://lupariel.com/api/mandate/scope
Mandate-scopeMandatex402Sku19
Settlements · 30d
24
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.33
Verified settled volume
24 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
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
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x6fc99c8a5334e00f6fce854700959930a3c62dbc

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.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0x6fc9…62dbc. The signed payment is good for 5 minutes.

Paid to
0x6fc9…62dbc
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "live": true,
      "name": "USD Coin",
      "version": "2",
      "assetTransferMethod": "eip3009"
    },
    "payTo": "0x6fc99c8a5334e00f6fce854700959930a3c62dbc",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "mandate": "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",
          "resource": "https://lupariel.com/api/settle/receipt",
          "price_usdc": "0.02"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "kind": "mandate-scope",
          "lang": "es",
          "checks": {
            "notExpired": true,
            "schemaValid": true,
            "networkMatch": true,
            "signatureValid": true,
            "resourceAllowed": true,
            "budgetSufficient": true
          },
          "product": "Mandato AR",
          "ruleset": "mandate-scope-v1",
          "resource": "https://lupariel.com/api/settle/receipt",
          "priceUsdc": "0.02",
          "disclaimer": "Does not create or sign a mandate. Verifies Intent Mandate v0.1.0 scope/constraints only.",
          "attested_at": "2026-09-23T00:00:00.000Z",
          "constraints": {
            "network": "eip155:8453",
            "version": "0.1.0",
            "allowlist": [
              "https://lupariel.com/api/settle/receipt*",
              "https://lupariel.com/api/mandate/scope*"
            ],
            "expiresAt": "2027-12-31T23:59:59.000Z",
            "principal": "did:example:compras-smoke",
            "budgetUsdc": "0.05",
            "resourceBase": "https://lupariel.com",
            "remainingUsdc": "0.05"
          },
          "scope_vs_create": {
            "scope": "server verify allowlist+budget+expiry+signature against a proposed spend",
            "create": "local createSignedMandate/signMandate — NOT this endpoint"
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "headers": {
              "type": "object",
              "additionalProperties": {
                "type": "string"
              }
            },
            "queryParams": {
              "type": "object",
              "required": [
                "resource",
                "price_usdc",
                "mandate"
              ],
              "properties": {
                "lang": {
                  "enum": [
                    "es",
                    "en"
                  ],
                  "type": "string",
                  "description": "Copy language. Optional."
                },
                "pubkey": {
                  "type": "string",
                  "description": "ed25519 public key hex. Required when mandate.signature is ed25519:."
                },
                "mandate": {
                  "type": "string",
                  "description": "base64url JSON Intent Mandate v0.1.0 (mandato-ar packages/mandate). Required."
                },
                "resource": {
                  "type": "string",
                  "format": "uri",
                  "description": "Absolute http(s) URL of the proposed spend. Required. Missing/invalid → 400 before payment."
                },
                "price_usdc": {
                  "type": "string",
                  "description": "Proposed spend as a decimal USDC string (e.g. 0.02). Required."
                },
                "spent_usdc": {
                  "type": "string",
                  "description": "Already-spent USDC decimal. Optional, default 0. Used for remaining/budget checks."
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-23 14:29Z
Last indexed by Roundhouse
2026-09-24 20:45Z
Last enriched (probe, favicon, geo)
2026-09-23 17:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 400
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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 LupaRiel 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=LupaRiel'
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://lupariel.com/api/mandate/scope, 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.