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FastX402 Remove Background
x402
FastX402 Remove Background is a paid API for AI agents from fastx402.tools, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).
Removes the background from an image URL and returns a transparent PNG or WebP with just the foreground subject
Price / call$0.02
Success—
StatusUnknown
How this service works
200 pay-per-call tools for AI agents, from $0.001 per request in USDC on Base or Solana with x402. No account, no API key.
Output
A JSON object containing a temporary URL to the background-removed image (PNG or WebP with transparency), plus metadata including width, height, file size in bytes, MIME type, and an expiry timestamp for the hosted result URL.
Example use cases
E-commerce product photo cutout
“Take this product image at https://shop.example.com/items/sneaker-white.jpg and remove the background so I get a clean transparent PNG I can drop onto our website.”
Headshot background removal for profile
“Remove the background from my headshot at https://mysite.com/profile.jpg and return a WebP with transparency so I can use it on a dark background.”
Marketing asset isolation
“I need to cut the subject out of this banner image at https://cdn.brand.com/campaign-hero.png — can you strip the background and give me a transparent PNG?”
Technical details
Endpoint
GEThttps://fastx402.tools/remove-background?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, no-account, pay-per-call background removal for a single image accessible via a public URL, especially in automated agent workflows where signing up for a full image-editing SaaS account is impractical. At $0.02 per call with no API key required and payment via USDC on Base or Solana, it is ideal for low-volume or bursty workloads where per-call billing beats a subscription.
Side effects
- Unsupported image format (only png, jpeg, webp, gif, tiff, avif accepted) — returns error
- URL is not publicly accessible or returns non-200 — fails to fetch image
- Image is too large or complex — may time out or return processing error
- Invalid or malformed URL in query params — returns 400-level error
- Result URL expires after the indicated timestamp — accessing it after expiry returns 404
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://workshop.tusk80.com/r/c1f6f4941c2932a14936ce11c038f035.png",
"bytes": 404929,
"width": 1000,
"format": "png",
"height": 667,
"mime_type": "image/png",
"expires_at": "2026-10-17T15:15:59.451Z"
}
}Tags
x402
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