Roundhouse AI

Soren

Cross-store pricing for a single game — Steam, Epic, GOG and Microsoft Store side by side — with the lowest price ever observed, the date it was observed, and how far above that low the current price sits. Storefronts publish today's price and no history, so the low exists only for whoever recorded it; ours runs from 2012. Every response resolves the game's family so a base game is never compared against a season pass.

TradingLiveeip155:8453Exactvia cdp
https://soren.com/v1/game
GamesGamingPricingPrice-historyDeals
Calls · 30d
1↓ 24%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 29 snapshots so far.
$6.35
Verified settled volume
180 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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 2026-08-26 13:10Z
—
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/game"
      },
      "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 120
    }
  ],
  "message": "Payment required for a game lookup.",
  "resource": {
    "url": "https://soren.com/v1/game",
    "tags": [
      "games",
      "gaming",
      "pricing",
      "price-history",
      "deals",
      "steam",
      "epic-games",
      "gog",
      "verified-data"
    ],
    "iconUrl": "https://soren.com/soren-logo.png",
    "mimeType": "application/json",
    "description": "Cross-store pricing for a single game — Steam, Epic, GOG and Microsoft Store side by side — with the lowest price ever observed, the date it was observed, and how far above that low the current price sits. Storefronts publish today's price and no history, so the low exists only for whoever recorded it; ours runs from 2012. Every response resolves the game's family so a base game is never compared against a season pass.",
    "serviceName": "Soren"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "q": "the witcher 3",
            "game": "forza-horizon-5",
            "steam": "1551360",
            "region": "GB"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "game": {
              "id": "<int>",
              "slug": "<stable public identifier>",
              "type": "main_game | dlc | expansion | edition",
              "title": "<game title>",
              "released_at": "<ISO-8601 date or null>"
            },
            "demand": {
              "waiting": "<int>",
              "average_target_price": "<major units>"
            },
            "family": {
              "count": "<int>",
              "members": [
                {
                  "id": "<int>",
                  "slug": "<slug>",
                  "type": "<type>",
                  "title": "<title>"
                }
              ],
              "root_id": "<int>"
            },
            "prices": [
              {
                "price": "<major units or null>",
                "store": "steam | epic | gog | microsoft",
                "region": "US | GB | DE | BR",
                "status": "ok | free_promo | free_to_play | not_sold_here | unreleased",
                "currency": "<ISO-4217>",
                "lowest_observed": "<major units or null>",
                "pct_above_lowest_observed": "<number or null>"
              }
            ],
            "region": "US",
            "coverage": [
              {
                "to": "<date or null>",
                "from": "<date>",
                "store": "<store>"
              }
            ],
            "subscriptions": [
              {
                "service": "Game Pass | EA Play",
                "available": "<bool>"
              }
            ]
          }
        }
      },
      "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": [],
                "properties": {
                  "q": {
                    "type": "string",
                    "examples": [
                      "the witcher 3"
                    ],
                    "description": "Free-text game name. Use /v1/lookup first for an exact slug."
                  },
                  "game": {
                    "type": "string",
                    "examples": [
                      "forza-horizon-5"
                    ],
                    "description": "Soren slug, from /v1/lookup."
                  },
                  "steam": {
                    "type": "string",
                    "examples": [
                      "1551360"
                    ],
                    "description": "Steam appid."
                  },
                  "region": {
                    "type": "string",
                    "examples": [
                      "GB"
                    ],
                    "description": "Pricing region: US, GB, DE or BR. Defaults to US."
                  }
                }
              }
            },
            "additionalProperties": false
          }
        }
      },
      "routeTemplate": "/v1/game"
    }
  },
  "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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 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
10000 smallest units
0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 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
10000 smallest units
Buys
Cross-store pricing for a single game — Steam, Epic, GOG and Microsoft Store side by side — with the lowest price ever observed, the date it was observed, and how far above that low the current pri...
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": "/v1/game"
    },
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  },
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "resource": "/v1/game"
    },
    "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
    "scheme": "exact",
    "network": "base",
    "mimeType": "application/json",
    "resource": "https://soren.com/v1/game",
    "description": "Cross-store pricing for a single game — Steam, Epic, GOG and Microsoft Store side by side — with the lowest price ever observed, the date it was observed, and how far above that low the current pri...",
    "outputSchema": {
      "example": {
        "game": {
          "id": "<int>",
          "slug": "<stable public identifier>",
          "type": "main_game | dlc | expansion | edition",
          "title": "<game title>",
          "released_at": "<ISO-8601 date or null>"
        },
        "demand": {
          "waiting": "<int>",
          "average_target_price": "<major units>"
        },
        "family": {
          "count": "<int>",
          "members": [
            {
              "id": "<int>",
              "slug": "<slug>",
              "type": "<type>",
              "title": "<title>"
            }
          ],
          "root_id": "<int>"
        },
        "prices": [
          {
            "price": "<major units or null>",
            "store": "steam | epic | gog | microsoft",
            "region": "US | GB | DE | BR",
            "status": "ok | free_promo | free_to_play | not_sold_here | unreleased",
            "currency": "<ISO-4217>",
            "lowest_observed": "<major units or null>",
            "pct_above_lowest_observed": "<number or null>"
          }
        ],
        "region": "US",
        "coverage": [
          {
            "to": "<date or null>",
            "from": "<date>",
            "store": "<store>"
          }
        ],
        "subscriptions": [
          {
            "service": "Game Pass | EA Play",
            "available": "<bool>"
          }
        ]
      }
    },
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "q": "the witcher 3",
          "game": "forza-horizon-5",
          "steam": "1551360",
          "region": "GB"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "game": {
            "id": "<int>",
            "slug": "<stable public identifier>",
            "type": "main_game | dlc | expansion | edition",
            "title": "<game title>",
            "released_at": "<ISO-8601 date or null>"
          },
          "demand": {
            "waiting": "<int>",
            "average_target_price": "<major units>"
          },
          "family": {
            "count": "<int>",
            "members": [
              {
                "id": "<int>",
                "slug": "<slug>",
                "type": "<type>",
                "title": "<title>"
              }
            ],
            "root_id": "<int>"
          },
          "prices": [
            {
              "price": "<major units or null>",
              "store": "steam | epic | gog | microsoft",
              "region": "US | GB | DE | BR",
              "status": "ok | free_promo | free_to_play | not_sold_here | unreleased",
              "currency": "<ISO-4217>",
              "lowest_observed": "<major units or null>",
              "pct_above_lowest_observed": "<number or null>"
            }
          ],
          "region": "US",
          "coverage": [
            {
              "to": "<date or null>",
              "from": "<date>",
              "store": "<store>"
            }
          ],
          "subscriptions": [
            {
              "service": "Game Pass | EA Play",
              "available": "<bool>"
            }
          ]
        }
      }
    },
    "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": [],
              "properties": {
                "q": {
                  "type": "string",
                  "examples": [
                    "the witcher 3"
                  ],
                  "description": "Free-text game name. Use /v1/lookup first for an exact slug."
                },
                "game": {
                  "type": "string",
                  "examples": [
                    "forza-horizon-5"
                  ],
                  "description": "Soren slug, from /v1/lookup."
                },
                "steam": {
                  "type": "string",
                  "examples": [
                    "1551360"
                  ],
                  "description": "Steam appid."
                },
                "region": {
                  "type": "string",
                  "examples": [
                    "GB"
                  ],
                  "description": "Pricing region: US, GB, DE or BR. Defaults to US."
                }
              }
            }
          },
          "additionalProperties": false
        }
      }
    },
    "routeTemplate": "/v1/game"
  }
}

Provenance

Seen in the source catalog
2026-08-26 13:10Z
Last indexed by Roundhouse
2026-09-25 00:30Z
Last enriched (probe, favicon, geo)
2026-09-24 09:15Z
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. 29 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/game, 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.