Governed macro-fragility signal API with live RSI, event-family risk snapshots, and a three-paper DOI-stamped research foundation.

Historical Metal Market API provides instant and past pricing for precious and industrial metals. Supports integration with apps, tools, and financial software.

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.

This API verifies SSL certificates from any website and returns their validity, dates, issuer, protocol, fingerprints, and authorized domains.

Get accurate live and historical rates for gold, silver, copper, and others. A powerful API built for traders, analysts, and finance professionals.

Global Metals Rates API delivers up-to-date and past metal prices like gold, silver, and copper—ideal for financial apps, dashboards, and market analysis.

Improve fraud detection with the Bank Bank Card Checker API, which effectively protects all cross-border transactions.

Change lip colors in images with our Lips Color Changer API, supporting up to three faces in a single image for realistic lip color trials.

FinanceBird is a finance API that operates on Yahoo Finance tickers, providing seamless access to a wealth of financial data. With FinBird Finance API, users can retrieve real-time stock quotes, historical data, company profiles, company statistics, company analysis, the latest market news, and many more. Ideal for developers, analysts, and finance professionals, FinBird ensures reliable and up-to-date information to aid in investment decisions and market analysis.

Access metal prices anytime with this API—real-time and historical data for gold, silver, copper, and more. Simple setup, detailed responses.

Site Status Checker API allows you to check the status and availability of any website, providing accurate and up-to-date information about its accessibility in real time.

The Whiskers Match API identifies cat breeds by analyzing the unique characteristics of their whiskers, providing accurate breed identification and confidence scores.

Instantly validate how any URL will appear when shared on Facebook, LinkedIn, Twitter, and WhatsApp. Returns a full JSON report with platform-specific scores, broken tag detection, image dimension checks, and plain-English fix instructions — all in a single API call.

Instantly assess the trustworthiness of any vendor domain. Returns a scored JSON report covering domain age, email authentication, HTTPS, security signals, legal pages, and support availability — in a single API call.

Looks up Swiss company-style registration details by UID.

Track global metal prices in real-time or historically with this API. Supports key metals like gold, silver, platinum, and more. Reliable and easy to integrate.

Get fast and reliable confirmation of user availability on Instagram with status information, URLs, and response details.

Boost your brand protection and cybersecurity by seamlessly identifying and managing subdomains with the Subdomain Explorer API.

Discover and validate financial institution codes to enhance service reliability.

Crawl any website sitemap and get a complete list of URLs with page count. Discovers sitemap.xml, parses all entries, and returns structured URL data for SEO audits and site analysis.

Compare mortgage rates and options across Switzerland in real time.

Transform facial features with our Age & Gender Swap API, offering gender swaps and age alterations to create diverse photo effects.

Easily search and confirm if a username is taken. Get real-time results from multiple networks to assist user onboarding or marketing decisions.

Access corporate disclosures easily with this API, providing essential information including company tickers, filing dates, form categories, and direct document access.

Discover Scout - Your Swift, Trustworthy, and Affordable Source for Amazon Data