# anywaypossible.com URL Status Checker

> anywaypossible.com URL Status Checker is a paid API for AI agents from anywaypossible.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Checks a public URL's live HTTP status, latency, redirect chain, and content type for $0.01 per call

## Facts

- Endpoint: POST https://anywaypossible.com/api/check
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/anywaypossible-com-url-status-checker-762d144f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LRWfaePYGUuBdHoRGwlgg

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 anywaypossible-com-url-status-checker-762d144f -d '<json body>'
```

Example prompt: Can you check if https://example.com/product-page is live right now, and tell me its HTTP status, how fast it responds, whether it redirects anywhere, and what content type it returns?

## When to prefer this

Choose this endpoint when you need a quick, cheap ($0.01) live probe of a single public URL — especially when you care about redirect chains, latency, content type, and timestamped assertions in one call. Prefer it over full web scrapers when you only need status/metadata, not page content. Ideal for pre-flight checks before automated workflows depend on a URL being live.

## Known failure modes

- URL is malformed or not publicly reachable — returns an error indicating the URL could not be fetched
- Target server times out — returns a timeout error with partial latency data
- Non-HTTP/HTTPS URL provided — may be rejected as unsupported scheme
- Private/localhost URLs blocked — service only checks public URLs
- Payment failure — call rejected if USDC payment is insufficient or missing

## How this service works

URL uptime and website health check for AI agents. Verify reachability, exact HTTP status, latency, content type, and safe redirect chain before following a link, citing a source, or calling an API. Deterministic, SSRF-safe, no account.

## Output

Returns the HTTP status code, round-trip latency, full redirect chain (if any), content type, response headers, a SHA hash of the response content, and a timestamp of when the check was performed.

## Request schema (JSON Schema)

```json
{
 "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": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "format": "uri",
       "description": "Public HTTP(S) URL to check"
      },
      "expectedStatus": {
       "type": "integer",
       "maximum": 599,
       "minimum": 100
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "reachable",
      "verified",
      "status",
      "finalUrl",
      "responseTimeMs",
      "observedAt"
     ],
     "properties": {
      "status": {
       "type": "integer"
      },
      "finalUrl": {
       "type": "string"
      },
      "verified": {
       "type": "boolean"
      },
      "reachable": {
       "type": "boolean"
      },
      "observedAt": {
       "type": "string",
       "format": "date-time"
      },
      "responseTimeMs": {
       "type": "integer"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/anywaypossible-com-url-status-checker-762d144f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from anywaypossible.com](https://www.zero.xyz/host/anywaypossible.com/llms.txt)