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Documentation Index

Fetch the complete documentation index at: https://docs.letmepost.dev/llms.txt

Use this file to discover all available pages before exploring further.

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What it checks

media cannot contain both image and video items. Pages’s /photos and /videos endpoints are mutually exclusive surfaces.

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Failure response

{
  "error": {
    "code": "preflight_failed",
    "rule": "facebook.media.image_video_exclusive",
    "platform": "facebook",
    "message": "Cannot attach both images and video to the same Facebook post."
  }
}

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Remediation

Split into two posts.