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Official Verified
image-hosting
Upload images to img402.dev and get a public URL. Free tier: 1MB max, 7-day retention, no auth. Use when the agent needs a hosted image URL — for sharing in messages, embedding in documents, posting to social platforms, or any context that requires a public link to an image file.
skill-install — Terminal
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/rahulgi/image-hostingOr
Image Hosting — img402
Upload an image to img402.dev and get a public URL. No account, no API key, no config.
Quick reference
# Upload (multipart)
curl -s -X POST https://img402.dev/api/free -F image=@/path/to/image.png
# Response
# {"url":"https://i.img402.dev/aBcDeFgHiJ.png","id":"aBcDeFgHiJ","contentType":"image/png","sizeBytes":182400,"expiresAt":"2026-02-17T..."}
Workflow
- Get image: Use an existing file, or generate/download one.
- Check size: Must be under 1MB. If larger, resize:
sips -Z 1600 /path/to/image.png # macOS — scale longest edge to 1200px convert /path/to/image.png -resize 1600x1600 /path/to/image.png # ImageMagick - Upload:
curl -s -X POST https://img402.dev/api/free -F image=@/path/to/image.png - Use the URL: The
urlfield in the response is a public CDN link. Embed it wherever needed.
Constraints
- Max size: 1MB
- Retention: 7 days
- Formats: PNG, JPEG, GIF, WebP
- Rate limit: 1,000 free uploads/day (global)
- No auth required
Paid tier
For images that need to persist longer (1 year, 5MB max), use the paid endpoint at $0.01 USDC via x402:
# Step 1: Get an upload token (requires x402 payment)
POST https://img402.dev/api/upload/token
# → {"token": "a1b2c3...", "expiresAt": "..."}
# Step 2: Upload with the token
curl -s -X POST https://img402.dev/api/upload \
-H "X-Upload-Token: a1b2c3..." \
-F image=@/path/to/image.png
See https://img402.dev/blog/paying-x402-apis for details on x402 payment.
Metadata
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Paste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-rahulgi-image-hosting": {
"enabled": true,
"auto_update": true
}
}
}Safety NoteClawKit audits metadata but not runtime behavior. Use with caution.