# AgentReady AI-Agent Readiness Auditor

> AgentReady AI-Agent Readiness Auditor is a paid API for AI agents from agentready.astratc.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-28).

Audits a website URL for AI-agent readiness signals including x402 payments, DID identity, agent cards, MCP endpoints, llms.txt, and robots rules, returning a grade and scored checklist.

## Facts

- Endpoint: GET https://agentready.astratc.workers.dev/v1/check?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentready-ai-agent-readiness-auditor-d3fac7db
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hKUpDJ0WR7nOhbeW3V5im

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 agentready-ai-agent-readiness-auditor-d3fac7db
```

Example prompt: Can you audit https://example.com and tell me how ready it is for AI agents — check things like x402 payments, agent card, MCP, llms.txt, and did.json, and give me a grade with a list of fixes?

## When to prefer this

Use this endpoint when you need a structured, multi-dimensional audit of a website's AI-agent compatibility rather than checking a single standard in isolation. It is the best choice when evaluating whether a site supports the full modern AI-agent stack (x402 payments, DID identity, agent cards, MCP, llms.txt, and robots policies) in one call, saving you from making separate requests to verify each standard individually.

## Known failure modes

- Invalid or unreachable URL returns an error — the target site must be publicly accessible
- Non-HTTP URLs or malformed domains may be rejected with a validation error
- Slow or timing-out target sites may cause the audit to fail or return incomplete results
- Sites behind authentication or firewalls may show false negatives for checks that require fetching public files

## How this service works

Audit any URL for AI-agent readiness: x402 payments, did.json, agent card, MCP, llms.txt, robots rules.

## Output

Returns a JSON object containing a letter grade (e.g. A, B, C), a numeric readiness score, an array of individual check results (each indicating pass/fail for standards like x402, did.json, agent card, MCP, llms.txt, and robots rules), and an array of recommended fixes for any failing checks.

## 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": "domain or https URL to audit"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "fixes": {
       "type": "array"
      },
      "grade": {
       "type": "string"
      },
      "score": {
       "type": "number"
      },
      "checks": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentready-ai-agent-readiness-auditor-d3fac7db/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentready.astratc.workers.dev](https://www.zero.xyz/host/agentready.astratc.workers.dev/llms.txt)