nodeproxy

Name: nodeproxy
Price: 0.001 USDC
Availability: InStock

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

SearchLiveeip155:8453Exactvia cdp

https://nodeproxy-production.up.railway.app/agent-secret

WebScrapeMarkdownLlmParser

Settlements · 30d

152↑ 1525%

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.

$1.30

Verified settled volume

232 settlements proven x402 by their on-chain EIP-3009 marker.

$0.0010

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 2026-06-30 01:07Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x8E57BFDE053dBb6862991759c19affC5F383d5D0

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.

{
  "tool": "agent_secret",
  "x402": {
    "error": "Payment Required",
    "accepts": [
      {
        "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://nodeproxy-production.up.railway.app/agent-secret",
      "tags": [
        "web",
        "scrape",
        "markdown",
        "llm",
        "parser",
        "mcp",
        "x402"
      ],
      "mimeType": "application/json",
      "description": "One-time secret relay for inter-agent handoff. store(secret) returns a token; redeem(token) returns the secret exactly once, then burns it. Pass credentials or short-lived values between agents without persisting them.",
      "serviceName": "nodeproxy"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "arguments": {
                "op": "store",
                "secret": "value"
              }
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "secret": {
                "op": "store",
                "token": "d4…",
                "expires_in": 3600
              }
            }
          }
        },
        "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",
                  "required": [
                    "arguments"
                  ],
                  "properties": {
                    "arguments": {
                      "type": "object",
                      "properties": {
                        "op": {
                          "enum": [
                            "store",
                            "redeem"
                          ],
                          "type": "string"
                        },
                        "token": {
                          "type": "string"
                        },
                        "secret": {
                          "type": "string"
                        },
                        "ttl_seconds": {
                          "type": "number"
                        }
                      }
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  "error": "Payment Required",
  "accepts": [
    {
      "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://nodeproxy-production.up.railway.app/agent-secret",
      "description": "One-time secret relay for inter-agent handoff. store(secret) returns a token; redeem(token) returns the secret exactly once, then burns it. Pass credentials or short-lived values between agents without persisting them.",
      "outputSchema": {},
      "maxAmountRequired": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "message": "Pay with x402 (PAYMENT-SIGNATURE or X-PAYMENT) to call this resource.",
  "payment": {
    "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "label": "Base",
    "network": "eip155:8453",
    "currency": "USDC",
    "selection": "default",
    "amountUsdc": 0.001,
    "alternatives": [
      "eip155:137",
      "eip155:42161",
      "eip155:1",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ]
  },
  "priceUsdc": 0.001,
  "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.

0.001USDC≈ $0.001 USD

on Base · exact scheme

Pay 0.001 USDC on Base to 0x8E57…3d5D0. The signed payment is good for 5 minutes.

Paid to: 0x8E57…3d5D0
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 1000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "arguments": {
            "op": "store",
            "secret": "value"
          }
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "secret": {
            "op": "store",
            "token": "d4…",
            "expires_in": 3600
          }
        }
      }
    },
    "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",
              "required": [
                "arguments"
              ],
              "properties": {
                "arguments": {
                  "type": "object",
                  "properties": {
                    "op": {
                      "enum": [
                        "store",
                        "redeem"
                      ],
                      "type": "string"
                    },
                    "token": {
                      "type": "string"
                    },
                    "secret": {
                      "type": "string"
                    },
                    "ttl_seconds": {
                      "type": "number"
                    }
                  }
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-06-30 01:07Z
Last indexed by Roundhouse: 2026-07-28 16:00Z
Last enriched (probe, favicon, geo): 2026-09-13 01:15Z
x402 version: 2
Max timeout: 300s
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 nodeproxy 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=nodeproxy'
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://nodeproxy-production.up.railway.app/agent-secret, 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.