Audits a page's on-page SEO in one call
Audits a page's on-page SEO in one call: head metadata, link profile, and keyword ideas. Give it a URL and get back head metadata (title, description, canonical, OG/Twitter cards), the internal/external link breakdown, and ranked keyword suggestions seeded from your seed_keyword or the page's own title. One paid call replaces three: ideal for content-gap analysis, SEO audits, competitor page reviews, programmatic SEO pipelines. Composite: one call runs url-metadata-extract + link-extract in parallel, then keyword-suggest seeded from the page title. Use it as an SEO research API for agents.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402.agentutility.ai/seo-snapshot
| Category | Search and research |
|---|---|
| Provider host | x402.agentutility.ai |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.04 | 14 ms |
Example input (from the provider)
{
"body": {
"seed_keyword": "markdown editor",
"url": "https://example.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"seed_keyword": {
"description": "Optional keyword seed for suggestions. Defaults to the page title. Max 200 chars.",
"type": "string"
},
"url": {
"description": "Page URL to snapshot (http or https). Max 2048 chars.",
"type": "string"
}
},
"required": [
"url"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"components": {
"items": {
"properties": {
"ms": {
"type": "integer"
},
"name": {
"type": "string"
},
"ok": {
"type": "boolean"
}
},
"type": "object"
},
"type": "array"
},
"composed_of": {
"items": {
"type": "string"
},
"type": "array"
},
"degraded": {
"type": "boolean"
},
"keywords": {
"properties": {
"count": {
"type": "integer"
},
"suggestions": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"links": {
"properties": {
"count": {
"type": "integer"
},
"external_count": {
"type": "integer"
},
"internal_count": {
"type": "integer"
},
"items": {
"items": {
"properties": {
"href": {
"type": "string"
},
"is_external": {
"type": "boolean"
},
"text": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"metadata": {
"properties": {
"canonical": {
"type": "null"
},
"description": {
"type": "string"
},
"language": {
"type": "string"
},
"og": {
"properties": {},
"type": "object"
},
"title": {
"type": "string"
},
"twitter": {
"properties": {},
"type": "object"
}
},
"type": "object"
},
"seed_keyword_used": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}