x402.radhikatmosphere.com

Name: x402.radhikatmosphere.com
Price: 0.005 USDC
Availability: InStock

48 recursos de pago por HTTP 402. Datos de una red que se defiende sola: 1.407.161.016 paquetes filtrados en el kernel, 1.332 millones de paquetes filtrados en kernel, pruebas ZK verificables en 3 ms.

OtherLiveeip155:8453Exactvia cdp

https://x402.radhikatmosphere.com/mempool

Calls · 30d

2→ 0%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 5 snapshots so far.

$12.31

Verified settled volume

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

$0.0050

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 2026-08-26 05:56Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x9B916c05168F1dfBBCA64349f3797aA2db56c05f

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.

{
  "type": "http",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xD089749E279347b36542f57F8CA60c94A0A2Ae1E",
      "amount": "13000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 3600
    }
  ],
  "resource": {
    "url": "https://x402.radhikatmosphere.com/mempool",
    "type": "http",
    "method": "GET",
    "mimeType": "application/json",
    "description": "Mempool view from the devp2p sensor.",
    "serviceName": "RadhikaChain"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {},
          "type": "http",
          "method": "GET",
          "queryParams": {}
        },
        "output": {
          "type": "json",
          "example": {
            "os": "linux",
            "ttl": 57,
            "flag_tcp": "SYN",
            "ip_atacante": "203.0.113.42",
            "nodo_testigo": "guardian-1",
            "puertos_sondeados": [
              "22",
              "8080"
            ]
          },
          "schema_sample": {
            "nota": "Los valores se entregan solo tras liquidar el pago x402.",
            "tipo": "json"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "body": {
                "type": "object",
                "additionalProperties": true
              },
              "queryParams": {
                "type": "object",
                "additionalProperties": true
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "example": {
                "type": "object",
                "additionalProperties": true
              }
            }
          }
        }
      }
    },
    "builder_code": {
      "code": "radhikachain"
    }
  },
  "description": "Mempool view from the devp2p sensor.",
  "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.

0.005USDC≈ $0.005 USD

on Base · exact scheme

Pay 0.005 USDC on Base to 0x9B91…6c05f. The signed payment is good for 1 hour.

Paid to: 0x9B91…6c05f
USD Coin contract: 0x8335…02913
Payment window: 1 hour
As published: 5000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "radhika": {
        "mimeType": "application/json",
        "extensions": {
          "bazaar": {
            "info": {
              "input": {
                "type": "http",
                "method": "GET"
              },
              "output": {
                "type": "json",
                "example": {
                  "red": "main",
                  "blocks": 116659,
                  "cadena": "radhikachain",
                  "headers": 116659,
                  "servicio": "seed-feed",
                  "fuente_viva": true
                }
              }
            }
          },
          "builder_code": {
            "code": "radhikachain"
          }
        },
        "description": "Mempool telemetry from a devp2p sensor observing live pending transactions.",
        "outputSchema": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "object",
            "description": "JSON con los datos del recurso"
          }
        }
      },
      "version": "2",
      "credentialTypes": [
        "authorization"
      ]
    },
    "payTo": "0x9B916c05168F1dfBBCA64349f3797aA2db56c05f",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "recipient": "0x9B916c05168F1dfBBCA64349f3797aA2db56c05f",
    "maxAmountRequired": "5000",
    "maxTimeoutSeconds": 3600
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "red": "main",
          "blocks": 116659,
          "cadena": "radhikachain",
          "headers": 116659,
          "servicio": "seed-feed",
          "fuente_viva": true
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object",
          "properties": {},
          "additionalProperties": true
        },
        "output": {
          "type": "object",
          "additionalProperties": true
        }
      }
    }
  },
  "radhika": {
    "error": "X-PAYMENT header required: sign an EIP-3009 transferWithAuthorization over USDC.",
    "acceso_tor": {
      "onion": "http://brx66yxax6ip2dmavkxg3lkk3vokjnhb5y3f737nqxhsfm6rq3n4nyqd.onion",
      "que_sirve": "catalogo, muestras y facturas sin revelar tu IP ni depender de DNS o CDN",
      "para_quien": "un SOC que consulta IPs atacantes revela a quien investiga; por Tor no",
      "donde_se_paga": "en clearnet: las wallets de navegador no resuelven .onion. El checkout_web de arriba funciona igual vengas de donde vengas"
    },
    "como_pagar": "abre checkout_web y firma con tu wallet en 2 clics, o construye la autorizacion EIP-3009 tu mismo si automatizas",
    "checkout_web": "https://x402.radhikatmosphere.com/checkout?resource=/mempool",
    "formas_de_pago": 10,
    "que_incluye_el_pago": {
      "detalle": "una firma EIP-3009 = UNA llamada. El nonce es unico en nuestra base: reutilizar la misma firma se rechaza. No hay ventana de tiempo ni cuota por suscripcion",
      "llamadas": 1,
      "antes_de_pagar": "prueba /muestra/<recurso> gratis y mira /schema para ver los campos exactos"
    }
  },
  "builder_code": {
    "code": "radhikachain"
  },
  "zkAttestation": {
    "scheme": "PoI",
    "signer": "DharmaGate",
    "available": true,
    "description": "Each response can be accompanied by a zero-knowledge proof attesting the data was produced by the signing node.",
    "verifyEndpoint": "/zk/verify"
  }
}

Provenance

Seen in the source catalog: 2026-08-26 05:56Z
Last indexed by Roundhouse: 2026-08-29 18:30Z
Last enriched (probe, favicon, geo): 2026-09-11 10:46Z
x402 version: 2
Max timeout: 3600s
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. 5 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 x402.radhikatmosphere.com 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=x402.radhikatmosphere.com'
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://x402.radhikatmosphere.com/mempool, 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.