Validate and format phone numbers globally, detect disposable numbers, providers, locations, time zones, and country details for accurate communication workflows.

Use this API to retrieve the crime score for a given Zip Code in the US. Also, get additional information about crime rates and crime rates for nearby locations as well.

Risk percentage field quantifies burglary likelihood relative to protected homes, simplifying marketing pitches for alarm providers targeting high‑threat postal codes and districts.

Professional QR Code Generation API with advanced customization options.

A comprehensive identity verification suite providing high-performance tools for document validation and data extraction. MRZ Parser: Fully compliant with ICAO standards (TD1, TD2, TD3, MRVA, MRVB) to extract identity info, document types, and all data from Machine Readable Zones. Document Number Validation: Checksum and format verification for Polish ID cards, Passports, Driving Licenses, and more (9-character alphanumeric support). Polish Identity Validators: Dedicated endpoints for local identifiers: PESEL: National ID number validation. NIP: Tax Identification Number (handles formatted and raw input). REGON: Business registry numbers (supports both 9 and 14-digit formats).

The US Zip Mapper API provides precise geolocation data and comprehensive details for US zip codes, improving address validation and empowering robust location-based services.

The Tax Code Fetcher USA API delivers precise and up-to-date tax information customized for specific geographical areas across the United States.

The UAE Real Estate API delivers structured, real time access to residential and commercial property listings for seamless integration across digital platforms.

Drive up your open rates and ROI with our 98% accurate email validation, A.I.-driven email scoring, and powerful deliverability tools.

Retrieve any domain's reputation with this API. Also, know if the site is children-friendly. Make web surfing safe!

The Canadian Postal Code Fetcher API streamlines the task of locating Canadian postal codes, guaranteeing ease of use and precision for users.

Use this API to check the availability of a certain domain. Be able to retrieve its age as well and if it's available for purchase.

Check tax rates and amounts by zip code in the US, including state and local taxes and the final price with taxes included.

FreeCustom.Email is a powerful API that enables users to generate temporary email addresses for seamless online registration and OTP testing. With its user-friendly interface, you can effortlessly create disposable email accounts to bypass spam and enhance privacy, while easily receiving one-time passwords and verification emails without any hassle. Ideal for developers and testers, this API ensures secure and anonymous interactions with online services.

The Tax Rates Fetcher API provides exact details of sales tax rates across states, guaranteeing precision in financial transactions.

The Domain Register Fetcher API streamlines the process of verifying domain expiration dates. By entering the domain name, users swiftly receive the remaining days until expiration, simplifying domain management and competitor monitoring.

With Tax Rate USA API you get accurate and up-to-date tax rates for all U.S. jurisdictions. Simplify tax calculations and ensure compliance with ease.

Get and test the best discount calculator for your e-commerce.

Get accurate sales tax rates by ZIP code across the United States, allowing for seamless compliance and easy integration.

Access accurate sales tax rates by ZIP code across the U.S., ensuring seamless compliance and effortless integration into business systems.

The Domain Expiration Date API allows users to quickly verify the expiration date of any domain by simply entering its name. It promptly returns the remaining days until expiration, making domain management and competitor monitoring tasks easier.

The Commerce Tax Rates API provides up-to-date sales tax rates for accurate and compliant transactions in the United States.

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

Validates phone numbers in real time, confirming whether they are valid or not, with a quick and accurate true or false response.

Shield your platform from spam with the Validate Emails and Phone Numbers API.

The Tax Finder API is a powerful and essential tool for users seeking accurate and efficient solutions for managing complex US sales tax calculations.

The Web Expiry Date Verifier API empowers users to quickly confirm the expiration date of any domain simply by entering its name. It promptly furnishes the remaining days until expiration, streamlining domain management and competitor monitoring tasks.

Access comprehensive cycling data worldwide to enhance your cycling insights and analytics.

Access accurate global zip code data effortlessly for efficient address validation and geolocation.

Instantly fetch worldwide zip codes to enhance your applications' location features and user experience.

Enhance your application's security with the Phone Security Validation API, ensuring only legitimate numbers are validated.

Quickly fetch international contact numbers with the Worldwide Number Fetcher API, simplifying global communication.

Easily fetch current sales tax rates by ZIP code to optimize pricing strategies and enhance customer satisfaction.

Extract precise sales tax rates by ZIP code to streamline transactions and enhance your business operations.

Check the fares for any flight you are looking for with this reliable API. Join other travel agencies that trust this service.

Text Rewriter API allows you to automatically rephrase text, preserving its meaning while changing its wording. The API supports multiple languages and can be integrated with any application for content generation, SEO and plagiarism prevention

The Zip Interests Rate USA API automates precise calculations of sales tax, guaranteeing compliance, minimizing errors, and enhancing financial efficiency.

USA Zip Code Data API is a service that provides developers with access to a comprehensive database of US zip codes and related information.

Perform in-depth tax analysis and optimize rates using the Rate Tax Analyzer API for smarter financial planning.

Discover regional tax nuances with Tax Rate Searcher API, enhancing your strategic planning.

Confirm email addresses rapidly to boost marketing effectiveness and user trust in your campaigns.

The Taxes by Postal Code API provides detailed tax information based on U.S. zip codes.

Instantly assess the trustworthiness of any vendor domain. Returns a scored JSON report covering domain age, email authentication, HTTPS, security signals, legal pages, and support availability — in a single API call.

Verifies the existence of WhatsApp numbers by receiving a phone number and returning a Boolean value: true or false.

Validex API provides fast and reliable validation for emails, phone numbers, and IBANs — all in one lightweight service. Perfect for developers who want to integrate secure data validation without complexity. Save time, reduce errors, and keep your applications clean with a single API.

Identify automotive faults accurately with our Precision Automotive Fault Identifier API, ensuring reliable diagnostics and efficient repairs.

Access accurate sales tax rates by zip code across the US for seamless compliance and integration into business systems.

The License Plate Similarity API provides results indicating a similarity score and URL to visually compare license plate images.