# Gateway Website Quick Check Service

> Gateway Website Quick Check Service is a paid API for AI agents from gateway-wallet-payments.jerryrnapier.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-22).

Performs a quick automated check of a public website and returns an asynchronous job receipt for result retrieval, paid via USDC on Base blockchain.

## Facts

- Endpoint: POST https://gateway-wallet-payments.jerryrnapier.workers.dev/api/agent/v1/services/website-quick-check?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gateway-website-quick-check-service-91b83f61
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_A8MtJN0EyTfa4ygs9sDD7

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability gateway-website-quick-check-service-91b83f61 -d '<json body>'
```

Example prompt: Can you run a quick check on https://example.com and let me know the result when it's ready?

## When to prefer this

Use this endpoint when you need a quick, automated, paid-per-call website health or availability check against a public HTTPS URL and are comfortable with an asynchronous job-receipt pattern. Prefer it over full crawlers when you only need a fast surface-level check rather than deep content extraction or multi-page analysis.

## Known failure modes

- Invalid or non-HTTPS URL returns a validation error
- Payment not settled results in job not starting
- Duplicate idempotency key returns cached response
- Website is not publicly accessible, causing check to fail
- Endpoint unavailable if deployment configuration disables payments
- Job result not yet ready when polling statusUrl prematurely

## How this service works

One-page objective website metadata check; no AI analysis. Asynchronous durable receipt; retain private capability and poll the result URL.

## Output

Returns a JSON object with an ok boolean, a status field (e.g. 'paid'), a paymentState (e.g. 'settled'), a statusUrl to poll for job progress, and a resultUrl to retrieve the final check results once the async job completes.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body",
    "headers"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "service",
      "input"
     ],
     "properties": {
      "input": {
       "type": "object",
       "required": [
        "website"
       ],
       "properties": {
        "website": {
         "type": "string",
         "format": "uri",
         "maxLength": 2048,
         "description": "Public HTTPS website origin only; no credentials, query or fragment."
        }
       },
       "additionalProperties": false
      },
      "service": {
       "type": "string",
       "const": "website-quick-check"
      },
      "deliveryEmail": {
       "type": "string",
       "format": "email",
       "maxLength": 254
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "required": [
      "Content-Type",
      "Authorization",
      "Idempotency-Key"
     ],
     "properties": {
      "Content-Type": {
       "type": "string",
       "const": "application/json"
      },
      "Authorization": {
       "type": "string",
       "description": "Replace the deliberately invalid placeholder with Bearer followed by a fresh private random 32-byte capability encoded as 64 lowercase hex characters. Retain it privately for result retrieval; never reuse a published example credential."
      },
      "Idempotency-Key": {
       "type": "string",
       "pattern": "^[A-Za-z0-9_-]{16,128}$"
      }
     },
     "additionalProperties": false
    },
    "bodyType": {
     "type": "string",
     "const": "json"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "paymentState",
      "status",
      "statusUrl",
      "resultUrl"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "status": {
       "type": "string"
      },
      "resultUrl": {
       "type": "string"
      
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "status": "paid",
  "resultUrl": "/api/agent/v1/jobs/agent_SAMPLE/result",
  "statusUrl": "/api/agent/v1/jobs/agent_SAMPLE",
  "paymentState": "settled"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gateway-website-quick-check-service-91b83f61/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gateway-wallet-payments.jerryrnapier.workers.dev](https://www.zero.xyz/host/gateway-wallet-payments.jerryrnapier.workers.dev/llms.txt)