Luhn Algorithm Validator

Australian Medicare Number Validator

seemuapps/medicare-validator

Validate one or more Australian Medicare card numbers using the official weighted checksum algorithm and return structured results.

Mastercard Scraper

mshopik/mastercard-scraper

Scrape Mastercard and extract data on clothing accessories from missoma.com. Our Mastercard API lets you crawl product information and pricing. The saved data can be downloaded as HTML, JSON, CSV, Excel, and XML.

Bin Checker Pro

burbn/bin-checker-pro

Fast BIN lookup for credit/debit cards. Get card scheme (Visa/Mastercard/Amex), type (credit/debit/prepaid), issuer bank details (name/website/phone), and country info (flag, region, currency). perfect for payment validation, risk checks, and e‑commerce workflows.

Email check, verify, validate

anchor/email-check-verify-validate

Email Check, verify and validate in seconds: Unlimited

Phone Validator

tomba-io/phone-validator

Verify phone number formats, check carrier information, and get detailed validation results. Furthermore, our phone validator supports international numbers and provides comprehensive line type analysis.

BIN Lookup

greip/bin-lookup

Lookup/validate any Bank Identification Numbers (BINs) and retrieve comprehensive card information including scheme, bank details, and country information. Ideal for payment processing, fraud detection, and card validation.

Validate phone numbers worldwide. Carrier and location info.

Email Validator

vulnv/email-validator

Validate the deliverability of email addresses in bulk from a simple list input.

Validate Twitter Card meta tags (twitter:card, twitter:title, twitter:description, twitter:image, etc.) to optimize link previews on X (Twitter) and other apps that reuse Twitter card metadata. Detect missing/empty tags, duplicates, invalid URLs, and optionally verify image URL accessibility.