# MarketPulse AI Visibility Probe

> MarketPulse AI Visibility Probe is a paid API for AI agents from marketpulse.theaslangroupllc.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Live scan of a website's AI-crawler accessibility, returning pass/fail checks for robots.txt blocks, llms.txt presence, Schema.org structured data, and sitemap — with a deterministic grade.

## Facts

- Endpoint: GET https://marketpulse.theaslangroupllc.com/api/market/ai-visibility-probe
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/marketpulse-ai-visibility-probe-1fd2aadf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OVNSG0lDu2ZQfiaGR5qUc

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 marketpulse-ai-visibility-probe-1fd2aadf
```

Example prompt: Can you do a quick AI visibility probe on acmecoffee.com — I want to know if any AI crawlers like GPTBot or ClaudeBot are being blocked in robots.txt, whether llms.txt exists, and get an overall grade?

## When to prefer this

Choose this endpoint when you need a fast, cheap ($0.25) pass/fail snapshot of a website's AI-crawler accessibility without requiring a full actionable audit. Ideal for triage, benchmarking many domains, or checking whether a site is fundamentally visible to AI assistants before investing in deeper analysis. Use the full check ($0.50) when you need fix recommendations and prioritized evidence.

## Known failure modes

- Invalid or unreachable domain — endpoint cannot fetch the site's robots.txt or homepage
- Domain returns non-standard robots.txt format — may produce incomplete crawler block detection
- Network timeout on live website fetch — scan may fail or return partial results
- Malformed domain input — missing TLD or invalid characters cause request failure

## How this service works

Agent-tier preview of the AI-visibility check: live pass/fail scan of the actual website — robots.txt AI-crawler blocks (GPTBot, ClaudeBot, PerplexityBot, Google-Extended + 10 more), llms.txt presence, Schema.org structured data, sitemap presence — plus a deterministic grade. No fix plan, no prioritization, no evidence rows (those are in the $0.50 full check). Any domain, any country.

## Output

Returns pass/fail results for each AI-visibility signal checked (robots.txt blocks for 13+ named AI crawlers including GPTBot, ClaudeBot, PerplexityBot, Google-Extended; llms.txt file presence; Schema.org structured data; sitemap presence), plus a deterministic overall grade. Does not include fix recommendations, prioritization, or detailed evidence rows (available in the full check at $0.50).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "domain"
 ],
 "properties": {
  "domain": {
   "type": "string",
   "description": "the website to check — bare domain, any country"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "grade": "weak",
  "probe": {
   "sitemap": {
    "present": true
   },
   "llms_txt": {
    "present": false
   },
   "robots_txt": {
    "present": true,
    "blocks_all_ai": false,
    "blocked_crawlers": [
     "GPTBot",
     "PerplexityBot"
    ]
   },
   "schema_org": {
    "types": [
     "Organization"
    ],
    "present": true
   }
  },
  "upsell": {
   "adds": "verbatim evidence rows, prioritized GEO/AEO fix plan with exact snippets, quick wins, measurement plan",
   "price_usd": 0.5,
   "full_product": "/api/market/ai-visibility-check"
  },
  "reasons": [
   "robots.txt blocks AI crawlers: GPTBot, PerplexityBot",
   "no llms.txt"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/marketpulse-ai-visibility-probe-1fd2aadf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from marketpulse.theaslangroupllc.com](https://www.zero.xyz/host/marketpulse.theaslangroupllc.com/llms.txt)