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$1.00 / 1,000 checksum validations

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Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL

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Validate check digits offline: payment cards (Luhn + brand), ISBN-10/13, EAN/UPC/GTIN, ISIN, CUSIP, SEDOL, US ABA routing numbers and IMEI. Auto-detects the type and converts ISBN/ISIN forms.

Pricing

$1.00 / 1,000 checksum validations

Rating

0.0

(0)

Developer

Tudor Lane

Actor stats

Bookmarked

Total users

Monthly active users

5 days ago

Last modified

Categories

Developer tools

Security

You can access the Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = { "requests": [
9        "4111 1111 1111 1111",
10        "978-0-306-40615-7",
11        "0306406152",
12        "5012345678900",
13        "US0378331005",
14        "037833100",
15        "0263494",
16        "021000021",
17        "490154203237518",
18        {
19            "value": "4111111111111112",
20            "type": "card",
21        },
22    ] }
23
24# Run the Actor and wait for it to finish
25run = client.actor("tudorlane/card-and-id-checksums").call(run_input=run_input)
26
27# Fetch and print Actor results from the run's dataset (if there are any)
28print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
29for item in client.dataset(run.default_dataset_id).iterate_items():
30    print(item)
31
32# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

Check Digit Validator API: Luhn, ISBN, EAN, ISIN, CUSIP API in Python

The Apify API client for Python is the official library that allows you to use Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL API in JavaScript

Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL API through CLI

Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL OpenAPI definition

Check Digit Validator: Card Luhn, ISBN, EAN, ISIN, CUSIP, SEDOL API

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