Roundhouse AI

Soren

Every free-to-keep PC game, verified against the store

TradingLiveeip155:8453Exactvia cdp
https://soren.com/v1/chain/tx
ChainBaseOnchainBlockchainTx
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far.
$6.35
Verified settled volume
180 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-07 23:34Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd

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": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "resource": "/v1/chain/tx"
      },
      "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "resource": "/v1/chain/tx"
      },
      "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://soren.com/v1/chain/tx",
      "description": "Read a transaction by hash: from, to, value, block, or found:false, live from Base mainnet, for a fraction of a cent.",
      "outputSchema": {
        "example": {
          "to": "<0x…>",
          "from": "<0x…>",
          "hash": "<0x…>",
          "block": "<int>",
          "found": true,
          "pending": false,
          "value_wei": "<int>"
        }
      },
      "maxAmountRequired": "3000",
      "maxTimeoutSeconds": 120
    }
  ],
  "message": "Pay $0.003 to read a transaction by hash — to, from, value, block, live from Base. Charged only if the read succeeds. The signed, attested version of chain reads is /v1/oracle/onchain at $0.01.",
  "resource": {
    "url": "https://soren.com/v1/chain/tx",
    "tags": [
      "chain",
      "base",
      "onchain",
      "blockchain",
      "tx",
      "rpc",
      "agents"
    ],
    "iconUrl": "https://soren.com/soren-logo.png",
    "mimeType": "application/json",
    "description": "Read a transaction by hash: from, to, value, block, or found:false, live from Base mainnet, for a fraction of a cent. No API key, no account — a wallet is the only requirement, and you are charged only if the read succeeds. Plain unsigned data; the attested version of chain reads is /v1/oracle/onchain. Answers are read at the moment of the call and stamped with the block they came from where applicable.",
    "serviceName": "Soren"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "hash": "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "to": "<0x…>",
            "from": "<0x…>",
            "hash": "<0x…>",
            "block": "<int>",
            "found": true,
            "pending": false,
            "value_wei": "<int>"
          }
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "hash"
                ],
                "properties": {
                  "hash": {
                    "type": "string",
                    "examples": [
                      "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
                    ],
                    "description": "The 32-byte transaction hash."
                  }
                }
              }
            },
            "additionalProperties": false
          }
        }
      },
      "routeTemplate": "/v1/chain/tx"
    }
  },
  "x402Version": 2
}

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 0xaDc3…586fd. The signed payment is good for 2 minutes.

Paid to
0xaDc3…586fd
USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
3000 smallest units
0.003USDC≈ $0.003 USD
on Base · exact scheme

Pay 0.003 USDC on Base to 0xaDc3…586fd. The signed payment is good for 2 minutes.

Paid to
0xaDc3…586fd
USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
3000 smallest units
Buys
Read a transaction by hash: from, to, value, block, or found:false, live from Base mainnet, for a fraction of a cent.
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": "/v1/chain/tx"
    },
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  },
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": "/v1/chain/tx"
    },
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "scheme": "exact",
    "network": "base",
    "mimeType": "application/json",
    "resource": "https://soren.com/v1/chain/tx",
    "description": "Read a transaction by hash: from, to, value, block, or found:false, live from Base mainnet, for a fraction of a cent.",
    "outputSchema": {
      "example": {
        "to": "<0x…>",
        "from": "<0x…>",
        "hash": "<0x…>",
        "block": "<int>",
        "found": true,
        "pending": false,
        "value_wei": "<int>"
      }
    },
    "maxAmountRequired": "3000",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "hash": "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "to": "<0x…>",
          "from": "<0x…>",
          "hash": "<0x…>",
          "block": "<int>",
          "found": true,
          "pending": false,
          "value_wei": "<int>"
        }
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "hash"
              ],
              "properties": {
                "hash": {
                  "type": "string",
                  "examples": [
                    "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
                  ],
                  "description": "The 32-byte transaction hash."
                }
              }
            }
          },
          "additionalProperties": false
        }
      }
    },
    "routeTemplate": "/v1/chain/tx"
  }
}

Provenance

Seen in the source catalog
2026-09-07 23:34Z
Last indexed by Roundhouse
2026-09-24 13:50Z
Last enriched (probe, favicon, geo)
2026-09-21 19:15Z
x402 version
2
Max timeout
120s
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. 17 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 Soren 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=Soren'
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://soren.com/v1/chain/tx, 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.