FETCH402
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Resource / 962

healthy

Vibe Springs.

GET https://vibesprings.net/api/infra/health-check ↗

API endpoint health checker and x402 compatibility scanner. Provide target url to fetch and check if it correctly implements the HTTP 402 payment flow, and extract its pricing requirements.

Eligibility
probeable
Failures
0
Last quote
2026-08-13 05:45:05 UTC
Last probe
2026-08-13 05:45:05 UTC
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 3000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x38C063312719220c676E988f0DEE14B4ec0e44C8

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-13 05:45:05 UTC GET · HTTP 402 · 388ms · accepts 1 · base 1 ok
Request
GET https://vibesprings.net/api/infra/health-check
Robots
allow
Note
http_402;accepts=1;base=1
Accepts fingerprint
3c78427ceccbb14045384c97dfc81f9eb55df0d95dea7b800047e55ba862b883

Accepts snapshot

[
  {
    "amount": "3000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
    "paymentFlow": null,
    "raw": {
      "amount": "3000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
      "pay_to": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "3000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x38C063312719220c676E988f0DEE14B4ec0e44C8",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "category": "agent-infrastructure",
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "url": "https://vibesprings.net/api/weather"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "checked_at": "2026-06-26T20:00:00.000Z",
            "error": null,
            "latency_ms": 120,
            "pricing_details": {
              "accepts": [
                {
                  "network": "eip155:8453",
                  "price": "$0.002",
                  "scheme": "exact"
                }
              ]
            },
            "processingTime": "135ms",
            "response_code": 402,
            "status": "up",
            "target_url": "https://vibesprings.net/api/weather",
            "x402_compatible": true
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "url": {
                    "description": "Target URL to scan",
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      },
      "tags": [
        "infra",
        "health",
        "checker",
        "status",
        "x402",
        "compatibility",
        "monitoring"
      ]
    }
  },
  "resource": {
    "description": "API endpoint health checker and x402 compatibility scanner. Provide target url to fetch and check if it correctly implements the HTTP 402 payment flow, and extract its pricing requirements.",
    "iconUrl": "https://vibesprings.net/logo.png",
    "mimeType": "application/json",
    "serviceName": "Vibe Springs",
    "tags": [
      "infra",
      "health",
      "checker",
      "status",
      "x402"
    ],
    "url": "https://vibesprings.net/api/infra/health-check"
  },
  "x402Version": 2
}

Response headers

{
  "alt-svc": "h3=\":443\"; ma=86400",
  "cache-control": "no-cache, no-store, must-revalidate",
  "connection": "keep-alive",
  "content-security-policy": "upgrade-insecure-requests",
  "content-type": "application/json",
  "date": "Thu, 13 Aug 2026 05:45:05 GMT",
  "panel": "hpanel",
  "payment-required": "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",
  "platform": "hostinger",
  "pragma": "no-cache",
  "referrer-policy": "strict-origin-when-cross-origin",
  "server": "hcdn",
  "strict-transport-security": "max-age=63072000; includeSubDomains; preload",
  "transfer-encoding": "chunked",
  "vary": "Accept-Encoding",
  "x-content-type-options": "nosniff",
  "x-frame-options": "DENY",
  "x-hcdn-request-id": "0e9952ea62f7e76cdbc1abb70ffd3586-tok-edge3",
  "x-xss-protection": "1; mode=block"
}

Response body 

{}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}