agentshelf.syntexa.ch

No description published for this endpoint.

SearchLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
1
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 6 snapshots so far.
$6.82
Verified settled volume
1,320 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0030
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
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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "X-PAYMENT header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://agentshelf.syntexa.ch/v1/eth-erc1155-balance",
      "description": "Call when an agent needs ERC-1155 balances for one Ethereum wallet and up to 20 token ids via balanceOfBatch. Send contract, owner, and comma-separated token_ids. Example: The Memes by 6529 ids 132 and 538. Read-only. No spend. Send JSON {\"contract\":\"0x33FD426905F149f8376e227d0C9D3340AaD17aF1\",\"owner\":\"0xd0B53c871a4C2AB5DB77Ad752aA950F781021982\",\"token_ids\":\"132,538\"}. Exact $0.003 USDC on Base. Try unpaid POST /v1/sandbox/eth-erc1155-balance first.",
      "outputSchema": {
        "info": {
          "input": {
            "body": {
              "owner": "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982",
              "contract": "0x33FD426905F149f8376e227d0C9D3340AaD17aF1",
              "token_ids": "132,538"
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "ok": true,
              "owner": "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982",
              "billed": true,
              "network": "eip155:1",
              "balances": [
                {
                  "token_id": "132",
                  "balance_raw": "2"
                },
                {
                  "token_id": "538",
                  "balance_raw": "1"
                }
              ],
              "contract": "0x33FD426905F149f8376e227d0C9D3340AaD17aF1",
              "warnings": [],
              "receipt_id": "rcpt_01EXAMPLE000000000000000"
            }
          }
        },
        "schema": {
          "type": "object",
          "$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": [
                    {
                      "owner": "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982",
                      "contract": "0x33FD426905F149f8376e227d0C9D3340AaD17aF1",
                      "token_ids": "132,538"
                    }
                  ],
                  "required": [
                    "contract",
                    "owner",
                    "token_ids"
                  ],
                  "properties": {
                    "owner": {
                      "type": "string",
                      "examples": [
                        "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982"
                      ],
                      "description": "Wallet whose balances are read. Example: 0xd0B53c871a4C2AB5DB77Ad752aA950F781021982. EIP-55 or all one case. Sent as the account in balanceOf and balanceOfBatch."
                    },
                    "contract": {
                      "type": "string",
                      "examples": [
                        "0x33FD426905F149f8376e227d0C9D3340AaD17aF1"
                      ],
                      "description": "ERC-1155 contract on Ethereum mainnet. Example: 0x33FD426905F149f8376e227d0C9D3340AaD17aF1. EIP-55 or all one case. balanceOfBatch is read-only."
                    },
                    "token_ids": {
                      "type": "string",
                      "examples": [
                        "132,538"
                      ],
                      "description": "Comma-separated ERC-1155 ids, 1 to 20. Example: 132,538. One id is balanceOf; several ids are balanceOfBatch. A JSON number is not an array."
                    }
                  },
                  "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": "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982",
                      "billed": true,
                      "network": "eip155:1",
                      "balances": [
                        {
                          "token_id": "132",
                          "balance_raw": "2"
                        },
                        {
                          "token_id": "538",
                          "balance_raw": "1"
                        }
                      ],
                      "contract": "0x33FD426905F149f8376e227d0C9D3340AaD17aF1",
                      "warnings": [],
                      "receipt_id": "rcpt_01EXAMPLE000000000000000"
                    }
                  ],
                  "required": [
                    "ok",
                    "receipt_id",
                    "billed",
                    "network",
                    "contract",
                    "owner",
                    "balances"
                  ],
                  "properties": {
                    "ok": {
                      "type": "boolean",
                      "const": true,
                      "examples": [
                        true
                      ]
                    },
                    "owner": {
                      "type": "string",
                      "examples": [
                        "0xd0B53c871a4C2AB5DB77Ad752aA950F781021982"
                      ]
                    },
                    "billed": {
                      "type": "boolean",
                      "examples": [
                        true
                      ]
                    },
                    "network": {
                      "type": "string",
                      "const": "eip155:1",
                      "examples": [
                        "eip155:1"
                      ]
                    },
                    "balances": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": [
                          "token_id",
                          "balance_raw"
                        ],
                        "properties": {
                          "token_id": {
                            "type": "string"
                          },
                          "balance_raw": {
                            "type": "string"
                          }
                        },
                        "additionalProperties": false
                      },
                      "examples": [
                        [
                          {
                            "token_id": "132",
                            "balance_raw": "2"
                          },
                          {
                            "token_id": "538",
                            "balance_raw": "1"
                          }
                        ]
                      ],
                      "maxItems": 20
                    },
                    "contract": {
                      "type": "string",
                      "examples": [
                        "0x33FD426905F149f8376e227d0C9D3340AaD17aF1"
                      ]
                    },
                    "warnings": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      },
                      "default": [],
                      "examples": [
                        []
                      ]
                    },
                    "receipt_id": {
                      "type": "string",
                      "examples": [
                        "rcpt_01EXAMPLE000000000000000"
                      ]
                    }
                  },
                  "additionalProperties": false
                }
              }
            }
          }
        }
      },
      "maxAmountRequired": "3000",
      "maxTimeoutSeconds": 60
    }
  ],
  "x402Version": 1
}

Accepts

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

0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0x1D61…55a38. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
3000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://agentshelf.syntexa.ch/v1/eth-erc1155-balance",
    "description": "",
    "maxAmountRequired": "3000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-10-22 07:20Z
Last indexed by Roundhouse
2026-10-23 14:16Z
Last enriched (probe, favicon, geo)
2026-10-23 15:17Z
x402 version
1
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. 6 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/eth-erc1155-balance, 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.