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.

The Phone Verify API checks the validity and format of phone numbers, providing instant validation and additional data to ensure accuracy in the US and Canada only.

The Domain Registrant Details API retrieves comprehensive domain data, enabling users to assess ownership, current status, and historical records with confidence.

The Validate Phone Number API offers a seamless solution to verify the authenticity of provided phone numbers, ensuring accuracy and reliability. With this tool, users can swiftly assess the validity of a given phone number and access relevant metadata, enhancing data quality and precision in various applications.

The YouTube Metrics Information API enables content creators and developers to effectively analyze video data, metadata, and viewer engagement metrics by providing access to essential video details. This empowers them to gain comprehensive insights and optimize content strategies.

Validates email addresses by checking format, domain, and MX records, providing structured results and metadata for automatic integrations.

Securely validate and manage CPF data in Brazil with our robust API, ensuring privacy and reliability.

The Tax Code USA API provides accurate and current tax information tailored to specific geographic regions within the United States.

The Email Authenticator API ensures email authenticity by verifying format, domain existence, and temporary service status, bolstering communication reliability.

Retrieve monthly historical search volume trends for any keyword from 2004 onward, ideal for SEO, content planning, and trend analysis.

This API returns the monthly search volume for a keyword, displaying dates and search counts in chronological order.

Email Integrity Check API: Enhance email accuracy instantly, ensuring messages reach their intended recipients with efficiency and reliability

The Inbox Assurance API verifies and enhances email accuracy by checking syntax, domain validity, and detecting disposable addresses for secure communication.

This API offers access to global oil production statistics by country and year. It allows developers to query countries, years, and retrieve specific oil production data based on those filters.

Our pick-up line API, "The Perfect Line," is here to help you find the perfect words to win over your crush.

The True Mail Validator API Protect your database by eliminating disposable and fake emails, improving deliverability, effective communication and optimizing marketing campaigns to real recipients.

Country and City Insights API: Your gateway to comprehensive data about cities around the world. Demographics, location and much more.

Get key data about a country based on its ISO code, covering economics, demographics, education, environment and more.

Receive a keyword and return search volume, cost per click, competition, and score, optimizing digital marketing analysis.

The World Countries Data API provides extensive country details, supporting travel applications, market research, economic analysis, and demographic understanding.

Boost your application's reliability with the Real Time Phone Lookup API, ensuring only valid and reachable contacts.

The Metadata Extractor API extracts essential details from web content, enabling seamless integration and utilization of online information. Efficient and versatile.

Wikipedia Extraction Infobox API retrieve structured data from Wikipedia infoboxes for knowledge graphs, data analysis, content enrichment, and more.

The Zip Tax Tracker API simplifies US sales tax calculations with real-time updates and effortless integration, ensuring seamless compliance.

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

Elevate your correspondence with the HTML Business Signature Generator API. Craft exquisite email signatures that mirror your brand's essence dynamically. Seamlessly integrate personalized signatures into your communication flow, leaving an indelible mark of professionalism and creativity.

Access in-depth web performance metrics, including traffic sources, rankings, and keywords, to optimize strategies and enhance online visibility.

The Domain Registration Insights API delivers in-depth domain data, allowing users to evaluate ownership, monitor current status, and review historical records with ease.

The Domain Registry Validation API furnishes comprehensive domain registration details, empowering users to effortlessly access ownership information, contact details, and registration history.

Structured employment standards data for 40 countries worldwide. Endpoints cover minimum wage (with regional breakdowns and 3-year history), leave, overtime, notice periods, probation, severance, 13th-month obligations, a payroll cost estimator, a deterministic hiring-complexity score, comparison, and a changelog. All data is curated from ILO and government labour ministry sources and updated annually. No database, no runtime scraping — fast and deterministic responses.

The Web Info Extractor API extracts contact information, such as emails and phone numbers, from websites, facilitating automated contact data collection.

The DNS Lookup API retrieves DNS records for any domain and record type, delivering reliable, real-time results with global precision and high-speed performance.

Optimize your CI/CD pipeline with our email testing solutions—lightning-fast and robust!

The Bulk Email Validation API enhances data quality and communication reliability by validating email format, domain accuracy, and deliverability, ensuring accurate email addresses.

The Offender Registry USA API provides accurate and up-to-date information on offenders to promote safety and awareness nationwide.

The App Store Data Extractor API empowers seamless retrieval of iOS app details, ratings, reviews, and metadata for insightful analysis.

Unleash the power of our Online Source Tracker API to gain comprehensive insights into your web traffic origins. Enhance your marketing strategies, optimize campaigns, and make informed decisions with detailed data on your audience's sources. Transform your digital presence and achieve unparalleled online success by understanding where your visitors come from.

The Domain Details Fetcher API delivers detailed insights into a domain's ownership, status, and history, enabling users to make informed evaluations.

Validate email addresses in real time with syntax checks, domain verification, MX records, disposable email detection, role-based email detection, and deliverability scoring.

The Fake Email Detector API quickly detects and filters out disposable and invalid email addresses, ensuring clean and efficient email communications.

The Email Verifier API simplifies email management by detecting and handling bounced emails from various ISPs. With this API, you can ensure that your messages are delivered effectively without worrying about bouncing or invalid emails.

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

Receives a keyword and returns volume, CPC, competition, and score for multiple related terms, optimizing SEO and PPC research.

The Traffic Analysis API furnishes users with real-time insights and statistics regarding website visitors, aiding in the optimization of performance and user experience.

Leverage the Mobile Number Checker API for instant, reliable phone number verification and enriched user data insights.

Check WhatsApp registration, fetch user info, avatar and business profile.

Validate Brazilian CPF, CNPJ and CNH documents with real check-digit calculation.

The Audience Analytics API provides users with information and statistics about website visitors, helping to optimize performance and user experience.