ai-compute

Smoothed spot GPU rental marks in USD per GPU-hour by canonical GPU type. when an agent should use this: it needs the current on-demand or interruptible spot mark and does not need the term curve or a history window.

InfraLiveeip155:8453Exactvia facilitator:payAI
GpuComputeSpotRentalMark
Settlements · 30d
100↑ 1825%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$8.62
Verified settled volume
106 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.
—
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
0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f

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.

{
  "path": "/v1/compute/spot",
  "error": "payment_required",
  "method": "GET",
  "message": "Decode the PAYMENT-REQUIRED header for x402 exact USDC terms.",
  "resource": {
    "url": "https://ai-compute-production.up.railway.app/v1/compute/spot",
    "tags": [
      "gpu",
      "compute",
      "spot",
      "rental",
      "mark"
    ],
    "iconUrl": "https://ai-compute-production.up.railway.app/favicon.ico",
    "mimeType": "application/json",
    "description": "Smoothed spot GPU rental marks in USD per GPU-hour by canonical GPU type. when an agent should use this: it needs the current on-demand or interruptible spot mark and does not need the term curve or a history window.",
    "serviceName": "ai-compute"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "gpu": "H100-SXM",
            "pricing": "on_demand"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "asOf": "2026-10-16T13:00:00+00:00",
            "unit": "USD/GPU-hour",
            "marks": [
              {
                "ask": 4.29,
                "bid": 2.1,
                "mid": 3.14,
                "mark": 3.14,
                "tenor": "spot",
                "volume": 9,
                "gpuType": "H100-SXM"
              }
            ],
            "pricing": "on_demand",
            "confidence": {
              "sources": [
                "gpurentalprices",
                "gputable",
                "priceofcompute"
              ],
              "nSources": 3,
              "ageSecondsNewest": 120,
              "ageSecondsOldest": 3600,
              "newestObservationAt": "2026-10-16T13:00:00+00:00",
              "oldestObservationAt": "2026-10-16T12:00:00+00:00"
            },
            "disclaimer": "Descriptive GPU rental marks aggregated from public sources. Not a forecast, a traded forward, or a recommendation."
          }
        }
      },
      "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"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "properties": {
                  "gpu": {
                    "type": "string",
                    "description": "Canonical GPU type, or a comma-separated list. Omit on spot and term for every tracked GPU."
                  },
                  "pricing": {
                    "enum": [
                      "on_demand",
                      "spot"
                    ],
                    "type": "string",
                    "description": "on_demand (default) or interruptible spot. The two are never mixed."
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "asOf",
                  "unit",
                  "pricing",
                  "marks",
                  "confidence"
                ],
                "properties": {
                  "asOf": {
                    "type": "string"
                  },
                  "unit": {
                    "type": "string"
                  },
                  "marks": {
                    "type": "array",
                    "items": {
                      "type": "object"
                    }
                  },
                  "pricing": {
                    "type": "string"
                  },
                  "confidence": {
                    "type": "object",
                    "required": [
                      "nSources",
                      "sources"
                    ],
                    "properties": {
                      "sources": {
                        "type": "array",
                        "items": {
                          "type": "string"
                        }
                      },
                      "nSources": {
                        "type": "integer"
                      },
                      "ageSecondsNewest": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "ageSecondsOldest": {
                        "type": [
                          "integer",
                          "null"
                        ]
                      },
                      "newestObservationAt": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "oldestObservationAt": {
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    }
                  },
                  "disclaimer": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "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 0x34cf…16c8f. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x34cfb8bdbf16e4484b7da0ed31deed5771b16c8f",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "gpu": "H100-SXM",
          "pricing": "on_demand"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "asOf": "2026-10-16T13:00:00+00:00",
          "unit": "USD/GPU-hour",
          "marks": [
            {
              "ask": 4.29,
              "bid": 2.1,
              "mid": 3.14,
              "mark": 3.14,
              "tenor": "spot",
              "volume": 9,
              "gpuType": "H100-SXM"
            }
          ],
          "pricing": "on_demand",
          "confidence": {
            "sources": [
              "gpurentalprices",
              "gputable",
              "priceofcompute"
            ],
            "nSources": 3,
            "ageSecondsNewest": 120,
            "ageSecondsOldest": 3600,
            "newestObservationAt": "2026-10-16T13:00:00+00:00",
            "oldestObservationAt": "2026-10-16T12:00:00+00:00"
          },
          "disclaimer": "Descriptive GPU rental marks aggregated from public sources. Not a forecast, a traded forward, or a recommendation."
        }
      }
    },
    "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"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {
                "gpu": {
                  "type": "string",
                  "description": "Canonical GPU type, or a comma-separated list. Omit on spot and term for every tracked GPU."
                },
                "pricing": {
                  "enum": [
                    "on_demand",
                    "spot"
                  ],
                  "type": "string",
                  "description": "on_demand (default) or interruptible spot. The two are never mixed."
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "asOf",
                "unit",
                "pricing",
                "marks",
                "confidence"
              ],
              "properties": {
                "asOf": {
                  "type": "string"
                },
                "unit": {
                  "type": "string"
                },
                "marks": {
                  "type": "array",
                  "items": {
                    "type": "object"
                  }
                },
                "pricing": {
                  "type": "string"
                },
                "confidence": {
                  "type": "object",
                  "required": [
                    "nSources",
                    "sources"
                  ],
                  "properties": {
                    "sources": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "nSources": {
                      "type": "integer"
                    },
                    "ageSecondsNewest": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "ageSecondsOldest": {
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "newestObservationAt": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "oldestObservationAt": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  }
                },
                "disclaimer": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-16 18:53Z
Last indexed by Roundhouse
2026-10-25 23:46Z
Last enriched (probe, favicon, geo)
2026-10-16 21:45Z
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

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 ai-compute 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=ai-compute'
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://ai-compute-production.up.railway.app/v1/compute/spot, 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.