Extract static page metadata and share previews from one public HTML URL
Extract static page metadata and share previews from one public HTML URL: title, description, canonical candidates, Open Graph/Twitter fields, image and favicon references. Resolve relative links, disclose canonical conflicts and apply explicit precedence. Maximum1MiB HTML and five redirects. No JavaScript rendering, asset retrieval or reachability guarantee for linked images.
Answeringour last check, 2026-10-19
1 of 1checks answered this week
892 msmedian answer time
$0.003listed price per call
$0.003price it asked us
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://api.mekler.ai/v1/web/pages/extract-metadata
| Category | Image and media |
|---|---|
| Provider host | api.mekler.ai |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-19 | valid payment request | 402 | $0.003 | 892 ms |
Example input (from the provider)
{
"body": {
"request_id": "page-metadata-example-001",
"url": "https://mekler.ai/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"request_id": {
"pattern": "^[A-Za-z0-9_-]{16,64}$",
"type": "string"
},
"url": {
"maxLength": 2048,
"type": "string"
}
},
"required": [
"url",
"request_id"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"canonical_candidates": {
"items": {
"type": "string"
},
"type": "array"
},
"canonical_conflict": {
"type": "boolean"
},
"canonical_url": {
"type": "string"
},
"description": {
"type": [
"string",
"null"
]
},
"icons": {
"items": {
"type": "string"
},
"type": "array"
},
"images": {
"items": {
"type": "string"
},
"type": "array"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"open_graph": {
"additionalProperties": {
"items": {
"maxLength": 4096,
"type": "string"
},
"maxItems": 5,
"type": "array"
},
"maxProperties": 4,
"type": "object"
},
"retrieved_at": {
"type": "string"
},
"status": {
"type": "string"
},
"title": {
"type": [
"string",
"null"
]
},
"twitter": {
"additionalProperties": {
"items": {
"maxLength": 4096,
"type": "string"
},
"maxItems": 5,
"type": "array"
},
"maxProperties": 4,
"type": "object"
},
"url": {
"type": "string"
}
},
"required": [
"status",
"url",
"retrieved_at",
"title",
"description",
"canonical_url",
"canonical_candidates",
"canonical_conflict",
"images",
"icons",
"open_graph",
"twitter",
"limitations"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}