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Compare/Link share preview

Link share preview

Shows how a link will look when shared on WhatsApp, LinkedIn, X and Facebook, with fixes. 1 live · 1 in the catalog.

FreePreview how a link looks when sharedFree with any account
ProviderPriceSuccessSpeedStatus
Preview how a link looks when sharedSuperpowers share previewFree100%975msLive

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Questions

Which Link share preview API is cheapest?

Superpowers share preview is free with any Superpowers account.

Is there a free Link share preview API?

Yes. Superpowers share preview is free with any Superpowers account; you only need a key.

How do I call a Link share preview API from an AI agent?

Connect your agent once: paste the message from superpowers.tools/docs into Claude, ChatGPT or Codex. Then ask in your own words, and your agent picks this provider and runs it. You pay only when a call works, and new accounts get $5 free. Developers can call POST /v1/run with "tool": "sharepreview.check" or use the MCP server.

For developersAPI call and the shared input and output format

Call it with one API key: POST /v1/run with "tool": "sharepreview.check", or through the MCP server. Every provider takes the same input and returns the same output, and failed calls are not charged.

Input

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "maxLength": 2000,
      "description": "Page to share, e.g. https://www.nubank.com.br/cartao/"
    }
  }
}

Normalized output

{
  "preview_image_url": "",
  "score": 0,
  "findings": [
    {
      "severity": "",
      "finding": "",
      "fix": ""
    }
  ],
  "tags": {},
  "image": {
    "url": "",
    "width": 0,
    "height": 0,
    "bytes": 0
  }
}