# Quant Agent Shop SEO Audit Pro

> Quant Agent Shop SEO Audit Pro is a paid API for AI agents from quantagentshop.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-23).

Performs a full SEO audit of a public URL and returns up to 10 prioritized, actionable fixes with exact element names and recommended changes

## Facts

- Endpoint: POST https://quantagentshop.com/v1/seo-audit-pro?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quant-agent-shop-seo-audit-pro-5042e006
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_64oSCMWsa6yt1XM5QCkBG

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 quant-agent-shop-seo-audit-pro-5042e006 -d '<json body>'
```

Example prompt: Can you run a full SEO audit on https://www.example.com/blog/how-to-bake-bread and give me the top fixes I should actually make, like what the title should say and which tags to add?

## When to prefer this

Choose this endpoint over /v1/seo-audit when you intend to act on the results — it costs more ($0.05 vs less) but returns up to 10 ranked, actionable fixes with exact recommended text and element changes, saving the effort of interpreting raw audit data. Use /v1/seo-audit if you only need the diagnostic checks without fix recommendations.

## Known failure modes

- Social network URLs (Facebook, Twitter, etc.) are refused and return an error
- Pages requiring JavaScript rendering will have incomplete results since the endpoint reads static HTML only
- URLs exceeding 2083 characters or invalid/non-public URLs will fail validation
- Pages that time out or are unreachable will return an error (failed calls are not charged)
- Private or localhost URLs will be rejected as the endpoint only accepts public http/https pages

## How this service works

SEO audit with fixes. Everything /v1/seo-audit returns for one URL, plus up to 10 fixes ranked by impact, each naming the element and the exact change (new title text, the tag or header to add). Use when you will act on the audit. For the checks alone use /v1/seo-audit, which costs less. Reads the first 300 KB; no JavaScript rendering; social networks are refused. Typical response 5 to 12 s. Failed calls are not charged.

## Output

Returns all standard SEO audit checks plus up to 10 fixes ranked by impact, each specifying the exact element (e.g. title tag, meta description, H1 header) and the precise recommended change (e.g. exact new title text or tag to add). Analysis covers the first 300 KB of the page HTML without JavaScript rendering.

## 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",
       "title": "Url",
       "format": "uri",
       "maxLength": 2083,
       "minLength": 1,
       "description": "Public http or https page to audit."
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quant-agent-shop-seo-audit-pro-5042e006/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quantagentshop.com](https://www.zero.xyz/host/quantagentshop.com/llms.txt)