Generate cryptographic hashes and checksums of any text, sign payloads with a secret key, encode and decode data, and create random unique identifiers in one call. Nothing is stored.

Validate any credit or debit card number before it reaches your payment gateway: checksum verification, brand detection by prefix and a length check per brand. Nothing is stored or logged.

Generate strong random passwords with a cryptographically secure generator. Control length and character sets, request many at once, and check password strength. Nothing is stored or logged.

Returns VAT and GST rates for 166 countries with single-item, batch, and multi-line invoice calculators. Covers EU OSS digital goods rules, registration thresholds, historical rate changes, rate comparison, reverse rate search, and locale formatting. The only VAT API with first-class Africa coverage — 46 countries.

Decode any seventeen character vehicle identification code into make, model, year, manufacturer, body class, engine, fuel type, trim and plant country. Public government vehicle data, clean structured answers.

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.

Retrieve secure and random passwords instantly using the Fetch Secure Passwords API, ensuring robust protection.

Securely fetch, manage, and retrieve your passwords effortlessly with the Secure Password Fetcher API.

The IP Batch Data Generator API generate multiple valid IP addresses and query detailed information on each for network analysis, performance testing or traffic simulations.

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

This API will automatically provide you with a Sudoku.

Effortlessly fetch and manage DNS records for any domain with our robust API.

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.

Validate thousands of domains quickly and effortlessly with DomainScope Bulk Validation API.

This API delivers comprehensive information about trucking companies.

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.

Retrieve robust, secure passwords tailored to your needs using the Retrieve Strong Passwords API.

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 ]

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 Container Number Validator API is a robust tool designed to verify the authenticity and format of shipping container numbers. By utilizing standardized algorithms, it checks container numbers against international conventions, ensuring accuracy and compliance for logistics and supply chain operations. Ideal for shipping companies and freight forwarders, this API enhances operational efficiency and reduces errors in container management.

Access detailed user data from WhatsApp to enhance your marketing strategies and customer engagement.

Returns VAT and GST standard, reduced, zero, and exempt rates for 166 countries by country code, region, or side-by-side comparison. Reverse-search by rate value to find every country at a specific rate. Covers EU, Africa, APAC, and Americas.

Live 4D results for Malaysia and Singapore in real-time.

Effortlessly retrieve phone numbers from WhatsApp with this API for seamless communication integration.

Access and retrieve comprehensive DNS records for your domains in seconds.