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Best assinatura profissional APIs

HTML Business Signature Generator API

Communication & Messaging

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.

100% uptime 476ms avg MCP ready

Safe Password Generator API

Security & Cybersecurity

Secure password generator creates strong passwords with uppercase letters, symbols, and defined length, providing reliable standard protection for non-encrypted systems and accounts.

Free 7-Day Trial

100% uptime 615ms avg MCP ready

Identity Document Validator API

Security & Cybersecurity

Validate and format identity and business document numbers with correct check digit verification. Confirm whether a number is valid and generate valid sample numbers for software testing.

Free 7-Day Trial

100% uptime 80ms avg MCP ready

Secure Password Generation API

Security & Cybersecurity

Effortlessly create strong, random passwords to enhance security with our Secure Password Generation API.

Free 7-Day Trial

100% uptime 103ms avg MCP ready

QR Code Pro Generator API with Logos

Tools & Utilities

Elevate your brand with QR codes featuring custom logos for professional impact using our Pro Generator API.

Free 7-Day Trial

100% uptime 514ms avg MCP ready

Digital Product Passport API

Legal & Compliance

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.

Free 7-Day Trial

100% uptime 524ms avg MCP ready

Personalized QR Code Pro Generator API

Tools & Utilities

Craft unique, personalized QR codes that reflect your style and needs using our easy-to-use Pro Generator API.

Free 7-Day Trial

100% uptime 584ms avg MCP ready

PDF Text Watermark API

Legal & Compliance

Add professional text watermarks to any PDF document with full control over position, opacity, font size, color, and rotation. Stamp documents with CONFIDENTIAL, DRAFT, your brand name, or any custom text across every page. The watermark is rendered as selectable, high-quality text with Unicode support. Ideal for branding, copyright protection, document status marking, and legal workflows. Upload a PDF and receive a downloadable watermarked file.

Free 7-Day Trial

100% uptime MCP ready

Customizable QR Code Pro Generator API

Tools & Utilities

Design personalized QR codes with diverse styles and customizations using our Pro Generator API.

Free 7-Day Trial

100% uptime 659ms avg MCP ready

QR Code Generator with Logo API

Tools & Utilities

QR code generator API with logo, custom colors, and shapes. PNG or SVG output. Every QR code is independently decoded and verified scannable before it's returned to you.

Free 7-Day Trial

100% uptime 641ms avg MCP ready

Synthetic Profile Builder API

Market Data & Trading

Create diverse, synthetic personal and corporate identities for comprehensive application testing.

Free 7-Day Trial

100% uptime 644ms avg MCP ready

Job Description Generator API

AI & Machine Learning

The Job Description API generates skills, responsibilities, qualifications, and personalized intro based on the job title. It is particularly useful for businesses looking to quickly create high-quality job descriptions, including key elements to attract the most qualified candidates.

Free 7-Day Trial

100% uptime 1,480ms avg MCP ready

Digital Signature Verification API

Legal & Compliance

Digital Signature Verification API ensures compliance by validating electronic signatures, including QES and AdES.

Free 7-Day Trial

100% uptime 383ms avg MCP ready

Fabricated Identity Generator API

Tools & Utilities

The Fabricated Identity Generator API creates realistic digital identities, ideal for software testing, research endeavors, and preserving confidentiality.

Free 7-Day Trial

100% uptime 965ms avg MCP ready

Smart Email Authenticity Check API

Communication & Messaging

Trust our Smart Email Authenticity Check API to validate your email contacts and enhance your communication strategy effectively.

Free 7-Day Trial

100% uptime 618ms avg MCP ready

ProfileSynth API

AI & Machine Learning

The ProfileSynth API crafts realistic digital personas effortlessly, offering diverse and customizable synthetic identities for various applications.

Free 7-Day Trial

100% uptime 1,994ms avg MCP ready

Certify Secure API

Security & Cybersecurity

Monitor and verify SSL certificates to maintain secure web communications and compliance with encryption standards.

Free 7-Day Trial

100% uptime 1,045ms avg MCP ready

Email Precision API

Communication & Messaging

Email Precision API locates and validates professional email addresses, ensuring search accuracy and reducing errors to facilitate effective communication.

Free 7-Day Trial

100% uptime 7,667ms avg MCP ready

HTML Business Email Footer API

Communication & Messaging

Introducing HTML Business Email Footer API, a powerful tool that streamlines the process of creating professional, eye-catching signatures for users of all sizes.

Free 7-Day Trial