This API will allow you to search for Trucking and Trucker companies by License Plates, US DOT Numbers, and Names.

The Trademark Search API provides instant access to a powerful search tool for trademark keywords. With the ability to check for availability and search the USPTO database, users can easily filter results based on owner/applicant information and expiration dates. This tool is ideal for businesses seeking to protect their brand or for individuals looking to register their own trademarks.

This API will help you tag different parts of any speech provided. Tags the provided text with parts of speech (such as nouns, verbs, adjectives, adverbs, etc.)

The Global Postal Code Precision API delivers precise postal code data worldwide, supporting a wide range of industries including logistics, location services, e-commerce, and others.

Enrich any Brazilian CNPJ and traverse its corporate-ownership graph up to 3 hops — resolve who-owns-whom, beyond single-lookup APIs. For KYC, due diligence, and fintech underwriting.

"Explore localized interest rates effortlessly with the Interests Rates Explorer US API, which provides accurate and up-to-date financial information tailored to specific geographies."

Retrieve accurate property tax data by city, county, state, or ZIP code, including percentile estimates for informed financial planning decisions.

Analyzes a domain and returns detailed WHOIS information, availability, registration dates, validity, extension, and registrar data.

WHOIS Lookup API provides domain registration data, facilitating efficient domain ownership verification and cybersecurity investigations.

This API provides access to a collection of unusual and outdated laws across U.S. states. Users can fetch all states and retrieve the list of "stupid laws" for a specific state.

This API will provide all the SEC filings based on their stock codes or Central Index Key.

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

The Postal Finder API delivers precise global postal code information, serving a wide range of sectors, including logistics, location-based solutions, e-commerce, and beyond.

The US Postal Tax API delivers precise, up-to-date tax data for specific geographic areas within 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.

Access comprehensive WHOIS domain data effortlessly with our API, perfect for domain registration and research.

Capture detailed US property tax information effortlessly with our API, designed to streamline your property management and investment analysis.

Access comprehensive US property tax data effortlessly with our API, ensuring you stay informed on taxation trends and requirements.

Extract accurate US property tax records seamlessly using our intuitive API, enhancing your data analysis and reporting capabilities.

Quickly fetch detailed US property tax information with a user-friendly API designed for real estate professionals and analysts.

Extract detailed information on humorous US laws with our US Stupid Laws Info Extractor API.

Easily get amusing content with the US Stupid Laws Fetcher API to entertain your audience.

Download entertaining US Stupid Laws files quickly with this API.

Access quirky US laws effortlessly with our Stupid Laws API for fun and engagement.

The Domain Ownership API provides detailed domain registration information, enabling users to retrieve ownership details, contact information, and registration history effortlessly.

FDA Medicine API is a high-speed RESTful API providing complete FDA-approved drug information, supporting partial and exact searches, pagination, and detailed data access.

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

Official Brazilian company data by CNPJ: 40+ fields, shareholders (QSA), CNAE, contacts and a 0-100 registration score. One-field request, batch up to 1,000 CNPJs.

FDA Medicine Data API is a fast and reliable RESTful API that allows you to search and retrieve comprehensive data of FDA-approved drugs supporting both partial and exact match queries, with support for pagination and detailed drug data retrieval. [ medicine - drugs - upc - unii - nui - rxcui - ndc ]

Access comprehensive Whois data easily to determine domain ownership and registration details.

Real-time structured dataset of newly registered US businesses sourced from official state filings and government registries. Built for lead generation, sales intelligence, and market research.

Retrieve essential US property tax files with our efficient API, enabling easy access to crucial taxation information for informed decision-making.

Get SEC financial filings by ticker and filing type, providing reliable access to essential corporate reports.

Powerful API for autocompleting addresses, cities, and zip codes in the US, optimizing fast, accurate, and consistent searches for web and mobile applications.

Simplify your inquiries with the Domain Ownership Lookup API your reliable source for domain ownership verification.

FDA Medicine Information API is a fast and reliable RESTful API that allows you to search and retrieve comprehensive data of FDA-approved drugs supporting both partial and exact match queries, with support for pagination and detailed drug data retrieval. [ medicine - drugs - upc - unii - nui - rxcui - ndc ]

The Paw Print Identification API analyzes animal paw prints, identifying species with high accuracy and providing confidence scores for each identification.

The Whois Record Data API provides real-time domain and IP information, helping with domain management, cybersecurity, and network administration.

Provides real-time updates on the S&P 500 index, including current prices.

Search over 500 million U.S. federal court dockets from PACER — district courts, circuit courts, bankruptcy courts, and SCOTUS — in a single API call. Find every case where a company or person appears as a party. Get case name, court, filing date, judge, nature of suit, and cause of action. 98% cheaper than Westlaw CourtAlert at a fraction of the price.

This API delivers programmatic access to ATP Tour statistics, enabling developers to fetch data on players, match performances, rankings. With segmented endpoints and filtering, it supports in-depth tennis analytics and app development.

Traverse complex ownership hierarchies with our multi-hop CNPJ traversal API.

Access CNPJ partner and ownership-graph data to support beneficial-ownership (UBO) analysis and transparency.

Map corporate ownership structures with our multi-hop CNPJ ownership-graph API.

Efficiently onboard clients with CNPJ KYC and KYB features for secure transactions.

Clarify corporate structures and ownership with detailed CNPJ insights for businesses.

Streamline CNPJ due diligence and compliance procedures with robust data solutions.

Easily lookup and enrich CNPJ shareholder data for informed business decisions.