The WhatsApp OTP API enables seamless user authentication and transaction verification by sending OTPs directly to phone numbers. It receives a phone number and message content, then responds with a status and transaction ID. Ideal for user logins, transaction confirmations, and password resets, it offers substantial savings with plans starting at $24.99 for 2,500 OTPs. 🚀

Generate realistic, schema-aware synthetic test data for any database schema. 50+ field types, AI prompt-to-schema, pre-built templates, JSON/SQL/CSV output.

Easily Encrypt/Decrypt MD5, SHA1, SHA256, SHA384, SHA512 and more...

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).

Nano Banana API (0.01$ per Image) 75% Discount compared to official Gemini Nano Banana delivers instant AI-powered image generation supporting DALL-E style creations, Midjourney-quality aesthetics, Stable Diffusion variations, Leonardo AI precision, Imagen photorealism, Firefly commercial graphics, and Flux pro outputs. Generate photo-realistic portraits, anime artwork, 3D renders, digital illustrations, concept art, logos, avatars, NFTs, product mockups, marketing visuals, social media content, and custom graphics across styles including hyperrealistic photography, oil paintings, watercolor art, cyberpunk aesthetics, fantasy art, minimalist design, vintage retro, glitch art, vaporwave, steampunk, low-poly 3D, isometric renders, pixel art, comic book style, manga illustrations, children's book art, architectural visualization, fashion design, food photography, and abstract expressionism. High-resolution output with no watermarks, custom dimensions, and instant URL responses optimized for developers, SaaS platforms, mobile apps, websites, eCommerce stores, content creators, AI tools, automation workflows, and enterprise solutions. Supports text-to-image generation, image-to-image transformation, style transfer, upscaling, inpainting, outpainting, background removal, and AI-enhanced creative production for advertising, branding, gaming, metaverse assets, AR/VR content, print-on-demand, and digital marketplace applications. Fast API integration with RESTful endpoints, JSON responses, batch processing, and scalable infrastructure for unlimited creative possibilities.

Send OTP and notifications to your users by email. Forget about configurations and records with this API.

Check if the selfie your users take is indeed live, optimally clicked to save in your records, if there are multiple faces detected in the image, and what percentage of the image the face actually covers.

The Strong Password Evaluator API evaluates password security by analyzing complexity and assessing potential vulnerabilities, thereby improving overall security measures.

The Temporary Email Tracker API swiftly identifies and excludes disposable email addresses, bolstering data security and streamlining email communications for optimal efficiency.

The Temporary Email Validation API quickly detects and removes temporary email addresses, improving communication security and reducing potential risks.

The Temporal Email Checker API confirms email authenticity by detecting temporary or disposable addresses, crucial for preventing spam and fraud.

The Temporal Email Validation API verifies email legitimacy by identifying temporary or disposable addresses, crucial for preventing spam and fraud.

The GCPAWS Vision API delivers a robust set of image analysis features powered by advanced pre-trained machine learning models, combining the strengths of Google Cloud Vision and AWS Rekognition into a single, user-friendly interface.

The Temporary Email Validator API swiftly identifies and blocks temporary email addresses, enhancing online security by preventing spam, fraud, and abuse.

Transient Email Checker API: Enhance data integrity and security by instantly identifying and blocking disposable/temporary email addresses in real-time.

Translate text across languages effortlessly with World Speak Translator API, offering real-time multilingual solutions for education, communication, and global business needs.

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

A secure email validation API that checks format, domain configurations, and email risks, delivering actionable insights and reliability scores.

Generate tokens for your projects on the fly with this API. Generate unique tokens.

The Hashing API ensures string security effortlessly, offering top-notch methods such as SHA and MD5. Safeguard sensitive data with robust hashing techniques, providing a reliable layer of protection for your information.

Unlock the power of secure data management with our Hashing Encryption and Decryption API. Safeguard your strings effortlessly by choosing from top-notch methods like SHA and MD5. Whether encrypting for confidentiality or decrypting for insight, our API ensures your data remains in your control, fortified with cutting-edge cryptographic techniques.

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 Temporary Gmail API allows you to create completely new, never-before-used email addresses with Gmail, providing a convenient solution for avoiding spam. Whether you need them for OTP confirmations, signing up on untrustworthy sites, or any other purpose, this service empowers you with the flexibility to manage your online privacy effortlessly.

Effortlessly convert between 100+ currencies with historical rates up to 2 years, ensuring accurate financial transactions and reporting.

The Quick Mail Validator API confirms email authenticity by detecting temporary or disposable addresses, crucial for preventing spam and fraud.

Unlock the specifications of any Tesla vehicle with our advanced VIN Decoder API. Discover detailed insights in seconds with 99.99% guaranteed uptime and enterprise-grade reliability.

Parse, validate, describe, and generate cron expressions. Converts cron syntax to human-readable descriptions and calculates next run times.

Powerful and reliable API service that provides real-time domain registration data for businesses, cybersecurity professionals, and developers. Our API delivers accurate and up-to-date WHOIS information in a simple, easy-to-parse JSON format, allowing you to monitor domain ownership, prevent fraud, and enhance your applications with valuable insights.

The Live Exchange Rates API provides information on exchange rates.

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.

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.

"The Temporal Email Verification API ensures email legitimacy by identifying temporary or disposable addresses, vital for spam and fraud prevention."

Unlock the world of encryption with the String to MD5 API. Transform any text into an impenetrable MD5 hash effortlessly. Just send your string through our secure endpoint, and like magic, receive the unbreakable shield in JSON format. Your data, your fortress – all with a single API call.

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

This API instantly verifies BIN numbers, offering card details including brand, type, level, issuing bank, country of origin, and contact information.

Verifies BIN numbers and returns card brand, type, level, issuing bank name, country, and essential contact information instantly.

Secure your retail operations with the Card Authenticator API, validating customer creditworthiness for informed decisions.

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

The Web Expiration Tracker API enables users to swiftly confirm the expiration date of any domain by just inputting its name. It promptly provides the remaining days until expiration, simplifying domain management and competitor monitoring tasks.

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.

The Twitter Profile Image Fetcher API seamlessly retrieves Twitter profile images, enriching user interactions and visual associations throughout various applications.

JS Code Executer API is a powerful tool that allows you to write and execute custom JavaScript code seamlessly. It fills the gap in no-code platforms like Integromat or Make by providing missing native support for executing JavaScript. With this service, you can effortlessly run your own code and enhance your automation workflows with ease.

The Virtual ID Generator API generates virtual identities with personal and business data such as name, address and corporate profile. Ideal for form and database testing.

Provides reliable WHOIS data, verifying domain availability, registration dates, and latest updates for analysis, security, and digital management.

"The Twitter User Avatar API effortlessly fetches Twitter profile images, enhancing user experiences and visual connections across applications."

Translate text in real time between multiple languages with this API. Ideal for global applications, language learning and communication tools.