ideal-eagerness-production-9462.up.railway.app

Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security.

TradingLiveeip155:8453Exactvia cdp
Settlements · 30d
3
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$2.04
Verified settled volume
8 settlements proven x402 by their on-chain EIP-3009 marker.
$0.990
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
Last called 2026-08-12 00:33Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x735f74EdE4361788D6634925D592711463be8164

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.

0.99USDC≈ $0.99 USD
on Base · exact scheme

Pay 0.99 USDC on Base to 0x735f…e8164. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
990000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x735f74EdE4361788D6634925D592711463be8164",
    "amount": "990000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "vin": "5YJ3E1EB9NF000001",
          "zip": "M5V 2T6",
          "city": "Toronto",
          "make": "Tesla",
          "trim": "Long Range",
          "year": 2022,
          "model": "Model 3",
          "price": 28000,
          "state": "ON",
          "country": "CA",
          "mileage": 68000,
          "dealer_type": "independent",
          "is_certified": false
        }
      },
      "output": {
        "type": "json",
        "example": {
          "market": {
            "zip": "M5V 2T6",
            "city": "Toronto",
            "state": "ON",
            "country": "CA",
            "currency": "CAD"
          },
          "history": {
            "records": 8,
            "available": true,
            "price_change": -2500,
            "unique_sellers": 1,
            "price_observations": 8,
            "first_observed_price": 30500,
            "latest_observed_price": 28000
          },
          "pricing": {
            "observed_max": 37995,
            "observed_min": 28900,
            "quartile_low": 30995,
            "quartile_high": 34995,
            "robust_median": 32900
          },
          "service": "Used Car DeepCheck",
          "vehicle": "2022 Tesla Model 3 Long Range",
          "version": "1.0.0",
          "decision": {
            "reasons": [
              "Asking price is below the estimated fair-value range.",
              "Asking price is materially below estimated fair value.",
              "Comparable vehicles show relatively strong market turnover."
            ],
            "fair_value": 32732,
            "recommendation": "BUY",
            "fair_value_range": {
              "low": 30995,
              "high": 34995
            },
            "valuation_method": "60% MarketCheck Price + 40% robust live-listing median",
            "decision_strength": "STRONG",
            "market_difference": -4732,
            "negotiation_target": 28000,
            "negotiation_headroom": 0,
            "market_difference_percent": -14.46,
            "maximum_recommended_price": 33713.96,
            "estimated_savings_vs_fair_value": 4732
          },
          "matching": {
            "scope": "precise",
            "attempts": 1,
            "trim_requested": true,
            "location_requested": true,
            "vin_enrichment_requested": true
          },
          "confidence": {
            "label": "HIGH",
            "score": 88
          },
          "disclaimer": "Market-pricing decision support only; not a mechanical inspection, title report, financing offer or guarantee of condition.",
          "mileage_km": 68000,
          "risk_flags": [],
          "comparables": {
            "raw_count": 42,
            "analyzed_count": 39,
            "outliers_removed": 3,
            "market_total_matches": 116
          },
          "methodology": "DeepCheck combines adaptive mileage-matched active dealer comparables, IQR outlier filtering, robust median/quartiles, optional MarketCheck VIN price prediction, optional VIN listing history and optional 45-day market-turnover data.",
          "asking_price": 28000,
          "data_sources": {
            "inventory": "live",
            "vin_history": "live",
            "marketcheck_price": "live",
            "market_days_supply": "live"
          },
          "payment_network": "Base Mainnet",
          "market_intelligence": {
            "msrp": 57990,
            "demand_signal": "STRONG",
            "robust_median": 32900,
            "active_for_mds": 34,
            "marketcheck_price": 32620,
            "sold_last_45_days": 37,
            "market_days_supply": 41.7,
            "active_market_matches": 116,
            "valuation_divergence_percent": 0.85
          }
        }
      }
    },
    "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",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "make",
                "model",
                "year",
                "mileage",
                "price"
              ],
              "properties": {
                "vin": {
                  "type": "string",
                  "maxLength": 17,
                  "minLength": 17,
                  "description": "Optional VIN. Enables deeper enrichment when available."
                },
                "zip": {
                  "type": "string",
                  "description": "Optional ZIP/postal code for local valuation."
                },
                "city": {
                  "type": "string",
                  "description": "Optional city."
                },
                "make": {
                  "type": "string",
                  "description": "Vehicle manufacturer."
                },
                "trim": {
                  "type": "string",
                  "description": "Optional trim for tighter matching."
                },
                "year": {
                  "type": "integer",
                  "maximum": 2030,
                  "minimum": 1980,
                  "description": "Vehicle model year."
                },
                "model": {
                  "type": "string",
                  "description": "Vehicle model."
                },
                "price": {
                  "type": "number",
                  "description": "Seller asking price in CAD or USD.",
                  "exclusiveMinimum": 0
                },
                "state": {
                  "type": "string",
                  "description": "Optional province/state code."
                },
                "country": {
                  "enum": [
                    "CA",
                    "US"
                  ],
                  "type": "string",
                  "default": "CA",
                  "description": "Valuation market."
                },
                "mileage": {
                  "type": "integer",
                  "minimum": 0,
                  "description": "Current odometer reading in kilometres."
                },
                "dealer_type": {
                  "enum": [
                    "independent",
                    "franchise"
                  ],
                  "type": "string",
                  "default": "independent",
                  "description": "Dealer classification."
                },
                "is_certified": {
                  "type": "boolean",
                  "default": false,
                  "description": "Certified pre-owned status."
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "service",
                "version",
                "vehicle",
                "market",
                "asking_price",
                "mileage_km",
                "matching",
                "comparables",
                "pricing",
                "market_intelligence",
                "history",
                "confidence",
                "decision",
                "risk_flags",
                "data_sources",
                "methodology",
                "disclaimer",
                "payment_network"
              ],
              "properties": {
                "market": {
                  "type": "object"
                },
                "history": {
                  "type": "object"
                },
                "pricing": {
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "service": {
                  "type": "string"
                },
                "vehicle": {
                  "type": "string"
                },
                "version": {
                  "type": "string"
                },
                "decision": {
                  "type": "object"
                },
                "matching": {
                  "type": "object"
                },
                "confidence": {
                  "type": "object"
                },
                "disclaimer": {
                  "type": "string"
                },
                "mileage_km": {
                  "type": "integer"
                },
                "risk_flags": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                },
                "comparables": {
                  "type": "object"
                },
                "methodology": {
                  "type": "string"
                },
                "asking_price": {
                  "type": "number"
                },
                "data_sources": {
                  "type": "object"
                },
                "payment_network": {
                  "type": "string"
                },
                "market_intelligence": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-12 02:06Z
Last indexed by Roundhouse
2026-08-12 05:30Z
Last enriched (probe, favicon, geo)
2026-09-21 07:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 404
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 ideal-eagerness-production-9462.up.railway.app 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=ideal-eagerness-production-9462.up.railway.app'
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://ideal-eagerness-production-9462.up.railway.app/deep-check, 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.