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Technical SEO audit

Audit one public URL for title, meta description, H1 count, image alt text, canonical, robots, language, Open Graph, Twitter cards, headings, hreflang, feeds, and Schema.org data; return a deterministic score and prioritized issue codes.

$0.01 USDCBase + Solanax402 v2POST
Pay $0.01 USDC and run in your browserView free result sample

Endpoint

https://apiacre.com/v1/web/seo-audit

Send the JSON body below. An unpaid request returns HTTP 402 with a PAYMENT-REQUIRED header; an x402-compatible buyer signs the requirement and retries with PAYMENT-SIGNATURE.

Pay $0.01 USDC and run in your browser

Official Coinbase agent path

Coinbase Agentic Wallet can satisfy this x402 request in one command. Running it may pay automatically, so --max-amount is fixed to $0.01 USDC in atomic units. Copying the command does not install, authenticate, sign, or pay; review the request and use a separate low-value wallet before running it.

npx --yes awal@latest x402 pay https://apiacre.com/v1/web/seo-audit \
  -X POST \
  -d '{"url":"https://example.com"}' \
  --max-amount 10000 \
  --json

Coinbase pay-for-service documentation · Buyer setup and wallet safety

Alternative third-party AgentCash commands

Run check first without payment. Its fetch command may automatically pay up to the exact listed price.

npx --yes agentcash@latest check https://apiacre.com/v1/web/seo-audit
npx --yes agentcash@latest fetch https://apiacre.com/v1/web/seo-audit \
  --method POST \
  --header 'content-type: application/json' \
  --body '{"url":"https://example.com"}' \
  --payment-protocol x402 \
  --payment-network base \
  --max-amount 0.010

AgentCash CLI documentation

Input example

{
  "url": "https://example.com"
}

Response shape

View free static sample JSON

{
  "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
  "service": "web.seo-audit",
  "version": "1",
  "data": {
    "score": 90,
    "headings": {
      "h1": 1,
      "h2": 0,
      "h3": 0
    },
    "wordCount": 21,
    "imageCount": 0,
    "imagesMissingAlt": 0,
    "metadata": {
      "url": "https://example.com/",
      "title": "Example Domain",
      "description": null,
      "canonical": null,
      "language": "en",
      "document": {
        "charset": null,
        "viewport": "width=device-width, initial-scale=1",
        "robots": null,
        "author": null,
        "generator": null,
        "themeColor": null
      },
      "openGraph": {
        "title": null,
        "description": null,
        "image": null,
        "imageAlt": null,
        "url": null,
        "type": null,
        "siteName": null,
        "locale": null
      },
      "twitter": {
        "card": null,
        "title": null,
        "description": null,
        "image": null,
        "imageAlt": null,
        "site": null,
        "creator": null
      },
      "headings": {
        "h1": [
          "Example Domain"
        ],
        "h2Count": 0,
        "h3Count": 0
      },
      "alternates": [],
      "feeds": [],
      "icons": [
        {
          "rel": "icon",
          "url": "data:,",
          "type": null,
          "sizes": null
        }
      ],
      "structuredData": {
        "blocks": 0,
        "validBlocks": 0,
        "invalidBlocks": 0,
        "types": [],
        "truncated": false
      }
    },
    "issues": [
      {
        "code": "missing_meta_description",
        "severity": "medium"
      }
    ]
  },
  "meta": {
    "duration_ms": 42,
    "cached": false,
    "sources": [],
    "warnings": [],
    "next_actions": [
      {
        "service": "web.full-audit",
        "title": "Full site audit",
        "reason": "Extend the page-level SEO result with security, accessibility, and performance checks.",
        "method": "POST",
        "path": "/v1/web/full-audit",
        "price": "$0.25",
        "input_template": {
          "url": "$request.url"
        },
        "use_output": "Use the combined scores and findings to prioritize a broader site-quality pass.",
        "handoff_path": "/catalog/web.full-audit",
        "checkout_path": "/try/web.full-audit",
        "sample_path": "/samples/web.full-audit",
        "maximum_atomic_usdc": "250000",
        "handoff_payment_required": false,
        "executes_automatically": false,
        "authorization_required": true
      }
    ]
  }
}

Continue this workflow

These optional follow-ups use this result in a larger workflow. Each call shows a fresh x402 challenge and requires separate buyer authorization.

Try the payment challenge

curl -i -X POST 'https://apiacre.com/v1/web/seo-audit' \
  -H 'content-type: application/json' \
  --data '{"url":"https://example.com"}'