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Security Report HTML Cleaning Profiles SHA256 Threat Detection Web Header Data AI Governance QES Harmful Content Detection Content Manipulation Security Certificate Inspection Industrial Label Printing EU Compliance Web Content Sanitization SHA Hashing User Privacy Instant Validation Malware Analysis Response Size Analysis Phishing Protection Host Verification

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Best security headers APIs

Web Scan Safe API

Security & Cybersecurity

"Retrieves detailed security analysis results for specific websites, improving cybersecurity measures."

Free 7-Day Trial

100% uptime 213ms avg MCP ready

Hashing API

Security & Cybersecurity

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.

Free 7-Day Trial

100% uptime 164ms avg MCP ready

Hashing Encryption and Decryption API

Security & Cybersecurity

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.

Free 7-Day Trial

100% uptime 152ms avg MCP ready

Website SEO Audit API

Other

Audit one public page for static SEO signals, 65+ technology fingerprints, and eight security headers with bounded redirects, response size, and private-network blocking.

Free 7-Day Trial

100% uptime 83ms avg MCP ready

Website Security Certificate Checker API

Security & Cybersecurity

Inspect the security certificate of any host: issuer, subject, validity window, days remaining, expiry flags, alternative names, serial number, fingerprint, negotiated protocol and the full chain. Built for expiry monitoring and renewal alerts.

Free 7-Day Trial

100% uptime 179ms avg MCP ready

Web Content Sanitizer API

Security & Cybersecurity

Clean untrusted web markup in one call: strip scripts, event handlers and dangerous attributes to prevent injection attacks, while keeping safe formatting. Three cleaning profiles plus a custom allowed tag list.

Free 7-Day Trial

100% uptime 139ms avg MCP ready

String Encryption API

Security & Cybersecurity

The String Encryption API transforms any string into a secure hashed code using recognized algorithms such as md5 and sha256. Enhance data security by seamlessly integrating this tool, providing robust encryption options to safeguard sensitive information within your applications.

Free 7-Day Trial

100% uptime 104ms avg MCP ready

Email Content Security Check API

Security & Cybersecurity

Ensure protected communications with the Email Content Security Check API, verifying and filtering harmful content.

Free 7-Day Trial

100% uptime 287ms avg MCP ready

Secure Email Data Verification API

Security & Cybersecurity

The Secure Email Data Verification API safeguards your communications by validating sender and recipient identities instantly.

Free 7-Day Trial

100% uptime 187ms avg MCP ready

Sanctions and Watchlist Screening API

Legal & Compliance

Screen any name against US (OFAC), UN and UK sanctions lists — ranked, scored matches with full provenance.

Free 7-Day Trial

100% uptime 755ms 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

SSL Integrity Monitor API

Security & Cybersecurity

Protect sensitive data by evaluating SSL configurations, checking expiration dates, issuing authorities, and encryption details.

Free 7-Day Trial

100% uptime 609ms 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

Secure Cert Checker API

Security & Cybersecurity

Verify SSL certificates, ensuring websites' encryption and connection integrity with detailed metrics for validity and security compliance.

Free 7-Day Trial

100% uptime 832ms 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

Domain Security Audit API

Security & Cybersecurity

Checks a domain’s public DNS, HTTPS, TLS, certificate, CAA, DNSSEC, and security-header setup.

Free 7-Day Trial

100% uptime 1,811ms avg MCP ready

Fetch Web Header Content API

Tools & Utilities

Easily retrieve and manipulate web header content for efficient data integration and analysis.

Free 7-Day Trial

100% uptime 4,082ms avg MCP ready

Extract Web Data Header API

Tools & Utilities

Extract Web Data Header API: Seamlessly retrieve essential web headers for automated data insights.

Free 7-Day Trial

100% uptime 3,882ms avg MCP ready

Retrieve Web Header Data API

Data & Analytics

Access comprehensive web header data effortlessly to enhance your site’s performance and analytics.

Free 7-Day Trial

100% uptime 3,038ms avg MCP ready

Real Time IOC Scan API

Security & Cybersecurity

Real Time Real Time IOC Scan API: Perform instant threat assessments with this dynamic real-time IOC scanning solution.

Free 7-Day Trial

100% uptime MCP ready

Secure Scan API

Security & Cybersecurity

Secure Scan API detects and analyzes potential threats in files and URLs, identifying malicious content and vulnerabilities to protect systems and data.

Free 7-Day Trial

100% uptime 7,847ms avg MCP ready

Compliance Nexus API for AI Governance

Legal & Compliance

AI-Safe: Enterprise Compliance Gateway is a robust API designed to streamline organizational adherence to GDPR and the EU AI Act. It offers automated tools for data protection compliance, risk assessments, and regulatory reporting, ensuring that businesses can integrate AI technologies responsibly while safeguarding user privacy. With real-time monitoring and actionable insights, AI-Safe empowers enterprises to navigate complex compliance requirements effectively.

Free 7-Day Trial