Roundhouse

agentshelf.syntexa.ch

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SearchLiveeip155:8453Exactvia cdp
https://agentshelf.syntexa.ch/v1/base-contract-info
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 19 snapshots so far.
$6.82
Verified settled volume
1,320 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
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 2026-10-11 10:14Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38

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.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x1D61…55a38. The signed payment is good for 1 minute.

Paid to
0x1D61…55a38
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "owner": "0x0000000000000000000000000000000000000000",
          "beacon": null,
          "billed": true,
          "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "network": "eip155:8453",
          "warnings": [],
          "receipt_id": "rcpt_01EXAMPLE000000000000000",
          "is_contract": true,
          "bytecode_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
          "bytecode_bytes": 2,
          "implementation": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
          "owner_renounced": true,
          "upgradeable_proxy": true
        }
      }
    },
    "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",
              "examples": [
                {
                  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
                }
              ],
              "required": [
                "address"
              ],
              "properties": {
                "address": {
                  "type": "string",
                  "examples": [
                    "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
                  ],
                  "description": "Account on Base mainnet. Example: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913. Returns is_contract, bytecode size and hash, EIP-1967 implementation, and owner() when present. An EOA is is_contract false."
                }
              },
              "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",
              "examples": [
                {
                  "ok": true,
                  "owner": "0x0000000000000000000000000000000000000000",
                  "beacon": null,
                  "billed": true,
                  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "network": "eip155:8453",
                  "warnings": [],
                  "receipt_id": "rcpt_01EXAMPLE000000000000000",
                  "is_contract": true,
                  "bytecode_hash": "0x1111111111111111111111111111111111111111111111111111111111111111",
                  "bytecode_bytes": 2,
                  "implementation": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
                  "owner_renounced": true,
                  "upgradeable_proxy": true
                }
              ],
              "required": [
                "ok",
                "receipt_id",
                "billed",
                "address",
                "network",
                "is_contract",
                "bytecode_bytes",
                "bytecode_hash",
                "upgradeable_proxy",
                "implementation",
                "beacon",
                "owner",
                "owner_renounced"
              ],
              "properties": {
                "ok": {
                  "type": "boolean",
                  "const": true,
                  "examples": [
                    true
                  ]
                },
                "owner": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "examples": [
                    "0x0000000000000000000000000000000000000000"
                  ]
                },
                "beacon": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "examples": [
                    null
                  ]
                },
                "billed": {
                  "type": "boolean",
                  "examples": [
                    true
                  ]
                },
                "address": {
                  "type": "string",
                  "examples": [
                    "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
                  ]
                },
                "network": {
                  "type": "string",
                  "const": "eip155:8453",
                  "examples": [
                    "eip155:8453"
                  ]
                },
                "warnings": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "default": [],
                  "examples": [
                    []
                  ]
                },
                "receipt_id": {
                  "type": "string",
                  "examples": [
                    "rcpt_01EXAMPLE000000000000000"
                  ]
                },
                "is_contract": {
                  "type": "boolean",
                  "examples": [
                    true
                  ]
                },
                "bytecode_hash": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "examples": [
                    "0x1111111111111111111111111111111111111111111111111111111111111111"
                  ]
                },
                "bytecode_bytes": {
                  "type": "integer",
                  "minimum": 0,
                  "examples": [
                    2
                  ]
                },
                "implementation": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "examples": [
                    "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
                  ]
                },
                "owner_renounced": {
                  "type": [
                    "boolean",
                    "null"
                  ],
                  "examples": [
                    true
                  ]
                },
                "upgradeable_proxy": {
                  "type": "boolean",
                  "examples": [
                    true
                  ]
                }
              },
              "additionalProperties": false
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-11 10:14Z
Last indexed by Roundhouse
2026-10-26 16:50Z
Last enriched (probe, favicon, geo)
2026-10-11 10:46Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 402
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. 19 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 agentshelf.syntexa.ch 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=agentshelf.syntexa.ch'
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://agentshelf.syntexa.ch/v1/base-contract-info, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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