ToolVet
78trust / 100

Proxy Ocr

by OCR Image to Text in Documents & files

x402 APIPassing, checked 4 h ago

Extract text from images using Tesseract OCR. Send image as image_base64 (PNG/JPEG/WebP/TIFF/BMP, max 10 MB decoded). Returns text and confidence (0-100, where 80+ is reliable). Set language to Tesseract code: 'eng' (default), 'deu' (German), 'fra' (French), 'chi_sim' (Chinese Simplified), 'jpn' (Japanese), 'ara' (Arabic). Use for invoices, receipts, scanned documents, or screenshots with text.

POST https://agentsvc.io/api/v1/proxy/ocr

Last 30 days

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Status and outage history · Atom feed

Uptime
100%
Response time
171 ms typical, 241 ms slowest 5%
Last check
4 h ago
Next check
any minute now

How to call it

POST https://agentsvc.io/api/v1/proxy/ocr

Each call costs $0.009 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://agentsvc.io/api/v1/proxy/ocr
content-type: application/json

{
  "image_base64": "<base64 of a PNG/JPG>",
  "language": "eng"
}

Parameters

ParameterTypeRequiredDescription
image_base64stringYesBase64-encoded image. Supported formats: PNG, JPEG, WebP, TIFF, BMP. Max 10 MB decoded. For best results use high-contrast images with clear text.
languagestringNoTesseract language code. Default: 'eng' (English). Other supported: 'deu' (German), 'fra' (French), 'spa' (Spanish), 'ita' (Italian), 'por' (Portuguese), 'rus' (Russian), 'chi_sim' (Chinese Simplified), 'jpn' (Japanese), 'ara' (Arabic), 'kor' (Korean), 'nld' (Dutch), 'pol' (Polish). Use '+' to comb… Default: "eng".
psmintegerNoPage Segmentation Mode. 3 = fully automatic (default, best for most images). 6 = single uniform block of text. 7 = single text line. 11 = sparse text (find text anywhere). 13 = raw line (no line ordering). Use 6 or 7 for forms/labels. Default: 3.

Example response

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

{
  "data": {
    "char_count": 72,
    "confidence": 94,
    "language": "eng",
    "processed_at": "2026-04-10T14:00:00.000Z",
    "processing_ms": 1840,
    "text": "Invoice #12345\nDate: April 10, 2026\n\nBill To:\nJohn Smith\n123 Main Street\n\nTotal Due: $1,250.00",
    "word_count": 18
  },
  "success": true
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.009.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agentsvc.io/api/v1/proxy/ocr' \
  -H 'content-type: application/json' \
  --data-raw '{"image_base64":"<base64 of a PNG/JPG>","language":"eng"}'

# 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://agentsvc.io/api/v1/proxy/ocr' \
  -H 'content-type: application/json' \
  --data-raw '{"image_base64":"<base64 of a PNG/JPG>","language":"eng"}' \
  | 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 $0.009 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.009" });
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 $0.009 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentsvc.io%2Fapi%2Fv1%2Fproxy%2Focr&method=POST
const res = await pay("https://agentsvc.io/api/v1/proxy/ocr", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "image_base64": "<base64 of a PNG/JPG>",
    "language": "eng"
  }),
});
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 $0.009 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.009"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agentsvc.io/api/v1/proxy/ocr",
        json={
            "image_base64": "<base64 of a PNG/JPG>",
            "language": "eng",
        },
    )
    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

WhenResultHTTPTimePrice
4 h agoPassed402122 ms$0.009
8 h agoPassed402109 ms$0.009
12 h agoPassed402199 ms$0.009
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2 days agoPassed402212 ms$0.009