Image crop
$0.005 per call · USDC via x402 ·
POST /api/image-cropCrop an image to a pixel box, and/or rotate (90/180/270) and flip it — applied in that order. Send a public image URL or a base64 image. Returns the result as binary, or as a JSON data URI with dataUri:true. Deterministic.
Input
| Field | Type | Description |
|---|---|---|
url | string | public http(s) image URL (fetched server-side, 5MB cap) |
image | string | alternative: base64 image, optionally a data: URL |
left | number | crop box left edge in px (default 0) |
top | number | crop box top edge in px (default 0) |
width | number | crop box width in px (required with height for a crop) |
height | number | crop box height in px |
rotate | number | rotate by 90, 180, or 270 degrees |
flip | string | horizontal | vertical | both |
format | string | output format: png (default), jpeg, bmp |
quality | number | jpeg quality 1-100 (default 80) |
dataUri | boolean | return JSON {dataUri, width, height, bytes} instead of binary |
Example output
{
"dataUri": "data:image/png;base64,iVBORw0KG…",
"width": 60,
"height": 40,
"bytes": 4242
}
Try it — see the 402 challenge (free)
curl -i -X POST https://agent402.tools/api/image-crop \
-H "Content-Type: application/json" \
-d '{"url":"https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/Canon_40D.jpg","left":10,"top":10,"width":60,"height":40,"dataUri":true}'
The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:
Paid call (JavaScript agent)
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);
const res = await payFetch("https://agent402.tools/api/image-crop", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/Canon_40D.jpg",
"left": 10,
"top": 10,
"width": 60,
"height": 40,
"dataUri": true
}),
});
Wallet-only. This tool reaches the network/browser/storage, so it is paid in USDC via x402 (no proof-of-work tier).
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