node-checkapi

Official Node.js SDK for CheckAPI — Ukrainian bank receipt verification API.

Verify PrivatBank, monobank, OTP Bank, A-Bank and Raiffeisen receipts automatically. Send a photo, get verified: true/false in ~1 second.

Install

npm install checkapi

Usage

import { CheckAPI } from "checkapi";

const api = new CheckAPI("YOUR_API_KEY");

const result = await api.verify("receipt.jpg", 2450.0, "7731");

if (result.verified) {
  console.log(`Confirmed: ${result.detectedAmount} UAH, card *${result.detectedCardLast4}`);
} else {
  console.log(`Not verified: ${result.reason}`);
}

API Response

{
  "verified": true,
  "confidence": 0.97,
  "detectedAmount": 2450.0,
  "detectedCardLast4": "7731",
  "reason": "confirmed",
  "durationMs": 870,
  "checksLeft": 994
}

Pricing

Plan	Price	Checks	Per check
Start	$30	1,000	$0.03
Business	$200	10,000	$0.02
Custom	from $500	negotiable	individual

Links

• Website & live demo: https://check.sarmkadan.com
• API docs: https://check.sarmkadan.com/docs/
• Contact: Telegram @sarmkadan

License

MIT