# VibeSprings AEO/GEO Agent Visibility Auditor

> VibeSprings AEO/GEO Agent Visibility Auditor is a paid API for AI agents from vibesprings.net, paid per call via x402, $0.75/call, status unknown (last checked 2026-09-15).

Audits any third-party API endpoint for x402 payment compatibility, schema compliance, robots.txt accessibility, and LLM tool-calling clarity

## Facts

- Endpoint: GET https://vibesprings.net/api/audit/agent-visibility
- Price: $0.75/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vibesprings-aeo-geo-agent-visibility-auditor-81a6090f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iqaBh-tgsPV5sHBAsz5Bv

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 vibesprings-aeo-geo-agent-visibility-auditor-81a6090f
```

Example prompt: Can you audit this API endpoint for me — https://example.com/api/weather — and tell me if it's x402 compatible, has proper schema docs for AI agents, and whether its robots.txt allows indexing?

## When to prefer this

Use this endpoint when you need to programmatically audit whether a third-party API is properly configured for AI agent discovery and usage — specifically checking x402 payment protocol support, schema documentation quality, robots.txt discoverability, and LLM tool-calling readiness. Prefer this over generic HTTP health checkers when the goal is AI/agent ecosystem compliance rather than simple uptime.

## Known failure modes

- Missing or invalid 'url' query parameter returns a validation error
- Target URL is unreachable or times out, resulting in a connectivity failure
- Target endpoint returns non-standard responses that cannot be parsed for compliance
- robots.txt parsing fails if the target domain doesn't expose one
- Payment of 0.2 USDC required via x402 — missing payment header causes 402 response

## How this service works

AEO/GEO Agent Visibility Auditor. Audit any third-party API endpoint for x402 compatibility, schema compliance, robots.txt indexing accessibility, and LLM tool calling clarity.

## Output

Returns an audit report covering x402 payment compatibility, schema compliance status, robots.txt crawl accessibility, and LLM tool-calling clarity for the specified API endpoint URL.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "url": "https://api.example.com/v1/status"
  }
 }
}
```

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Target API endpoint URL to check"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "score": 95,
  "issues": [],
  "metrics": {
   "schema_quality": 90,
   "discoverability": 100,
   "llm_readability": 90,
   "x402_compliance": 100
  },
  "audited_at": "2026-06-29T13:00:00Z",
  "verifications": {
   "status": "up",
   "version": "x402 v2",
   "http_status_unauth": 402,
   "x402_headers_found": true
  },
  "processingTime": "240ms",
  "recommendations": "No actions required. Your endpoint is perfectly visible and compliant!"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vibesprings-aeo-geo-agent-visibility-auditor-81a6090f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vibesprings.net](https://www.zero.xyz/host/vibesprings.net/llms.txt)