ToolVet
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Image Crop

by Tanod imagepeek in Other

x402 APIPassing, checked 4 h ago

imagepeek (Tanod) image crop: to a box or an aspect ratio. Use when an image must be cut to a box or to a given aspect ratio.

POST https://tanod.dev/v1/image/crop

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
751 ms typical, 1.4 s slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

POST https://tanod.dev/v1/image/crop

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://tanod.dev/v1/image/crop
content-type: application/json

{
  "aspect": "16:9",
  "url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg"
}

Parameters

ParameterTypeRequiredDescription
aspectstring or nullNoInstead of a box, e.g. 16:9, with gravity. Default: null.
auto_orientbooleanNoApply the EXIF orientation first. Default: true.
formatstring or nullNoOutput format (default: the input's; ICO in, PNG out). Default: null.
gravitystringNoAspect mode: the part to keep: center (default), north, south, east, west, northwest, northeast, southwest or southeast. One of: center, north, south, east, west, northwest, northeast, southwest, southeast. Default: "center".
heightinteger or nullNoBox mode: crop height in pixels (1-32768). Default: null.
image_base64string or nullNoThe image as standard or url-safe base64 (at most 10 MB decoded; a data:image/...;base64, prefix is fine); or use url. Default: null.
leftinteger or nullNoBox mode: left edge in pixels (give left, top, width and height together, or aspect). Default: null.
qualityinteger or nullNoEncoder quality 1-100 (lossy formats). Default: null.
topinteger or nullNoBox mode: top edge in pixels. Default: null.
urlstring or nullNoPublic http(s) URL of the image (at most 10 MB; private, internal and IP-literal hosts are refused); or use image_base64. Default: null.
widthinteger or nullNoBox mode: crop width in pixels (1-32768). Default: null.

Example response

The provider's example. We can't check it without paying.

Example response, 32 lines
{
  "box": {
    "height": 360,
    "left": 0,
    "top": 60,
    "width": 640
  },
  "bytes": 104465,
  "content_type": "image/jpeg",
  "data_base64": "/9j/4AAQSkZJRgAB... (trimmed: 139,288 base64 characters in the reply)",
  "final_url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg",
  "format": "jpeg",
  "height": 360,
  "input": {
    "animated": false,
    "bytes": 161713,
    "format": "jpeg",
    "frames": 1,
    "has_alpha": false,
    "height": 480,
    "width": 640
  },
  "notes": [],
  "operation": "crop",
  "source": {
    "library": "Pillow",
    "license": "MIT-CMU (HPND)",
    "url": "https://python-pillow.org"
  },
  "source_url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg",
  "width": 640
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://tanod.dev/v1/image/crop' \
  -H 'content-type: application/json' \
  --data-raw '{"aspect":"16:9","url":"https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://tanod.dev/v1/image/crop' \
  -H 'content-type: application/json' \
  --data-raw '{"aspect":"16:9","url":"https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftanod.dev%2Fv1%2Fimage%2Fcrop&method=POST
const res = await pay("https://tanod.dev/v1/image/crop", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "aspect": "16:9",
    "url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg"
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://tanod.dev/v1/image/crop",
        json={
            "aspect": "16:9",
            "url": "https://raw.githubusercontent.com/ianare/exif-samples/master/jpg/gps/DSCN0010.jpg",
        },
    )
    print(res.status_code, res.text)

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

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4 h agoPassed402368 ms$0.002
8 h agoPassed4021.0 s$0.002
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