Add Screenshot APIs section.

README.md

@@ -46,6 +46,7 @@ Table of Contents
    * [Payment and Billing Integration](#payment-and-billing-integration)
    * [Search](#search)
    * [Security and PKI](#security-and-pki)
+   * [Screenshot APIs](#screenshot-apis)
    * [Source Code Repos](#source-code-repos)
    * [Storage and Media Processing](#storage-and-media-processing)
    * [STUN, WebRTC, Web Socket Servers and Other Routers](#stun-webrtc-web-socket-servers-and-other-routers)
@@ -140,7 +141,6 @@ Table of Contents
 ## APIs, Data and ML
 
   * [algorithmia.com](https://algorithmia.com/) — Host algorithms for free. Includes free monthly allowance for running algorithms. Now with CLI support
-  * [ApiFlash](https://apiflash.com) — A screenshot API based on Aws Lambda and Chrome. Handles full page, capture timing, viewport dimensions, ...
   * [Apify](https://www.apify.com/) — Web scraping and automation platform that lets you create an API extracting websites data. Free tier with 10k monthly crawls and 7 days data retention.
   * [Beeceptor](https://beeceptor.com) - Mock a rest API in seconds, fake API response and much more. Free 50 requests per day, public dashboard, open endpoints (anyone having link to the dashboard can view requests and responses).
   * [Bearer.sh](https://www.bearer.sh) - API Integrations built in minutes, monitored in real-time. With a universal API client, call any API in 2 minutes and monitor all your integrations from a simple dashboard.
@@ -176,7 +176,6 @@ Table of Contents
   * [scrapinghub.com](https://scrapinghub.com) — Data scraping with visual interface and plugins. Free plan includes unlimited scraping on a shared server
   * [ScrapingNinja](https://www.scrapingninja.co/) — Handle JS rendering, Chrome Headless, Proxy rotation and CAPTCHAs solving all in one place. The first 1000 are free of charge, no credit card required.
   * [Scraper API](https://www.scraperapi.com/) — Cloud based web scraping API handles proxies, browsers, and CAPTCHAs. Scrape any web page with a simple API call. Get started with 1000 free API calls/month.
-  * [ScreenshotAPI.net](https://screenshotapi.net/) - Screenshot API use one simple API call to generate screenshots of any website. Build to scale and hosted on Google Cloud. Offers 100 free screenshots per month.
   * [shrtcode API](https://shrtco.de/docs) - Free URL Shortening API without authorisation and no request limits
   * [tamber](https://tamber.com) — Put deep-learning powered recommendations in your app. Free 5k monthly active users.
   * [Time Door](https://timedoor.io) - A time series analysis API
@@ -840,12 +839,18 @@ Table of Contents
   * [medium.com](https://medium.com/) — Get smarter about what matters to you.
   * [hashnode.com](https://hashnode.com/) — Hassle-free Blogging Software for Developers!.
 
+## Screenshot APIs
+  * [ApiFlash](https://apiflash.com) — A screenshot API based on Aws Lambda and Chrome. Handles full page, capture timing, viewport dimensions, ...
+  * [microlink.io](https://microlink.io/) – It turns any website into data such as metatags normalization, beauty link previews, scraping capabilities or screenshots as a service. 250 reqs/day every day free.
+  * [ScreenshotAPI.net](https://screenshotapi.net/) - Screenshot API use one simple API call to generate screenshots of any website. Build to scale and hosted on Google Cloud. Offers 100 free screenshots per month.
+  * [screenshotlayer.com](https://screenshotlayer.com/) — Capture highly customizable snapshots of any website. Free 100 snapshots/month
+  * [screenshotmachine.com](https://www.screenshotmachine.com/) — Capture 100 snapshots/month, png, gif and jpg, including full-length captures, not only home page
+  * [WWW2PNG](https://www2png.com/) - Capture screenshots of any website with basic customization. Includes automatic blockchain anchoring and full page capture. Completely free service.
+
 ## Miscellaneous
   * [docsapp.io](https://www.docsapp.io/) — Easiest way to publish documentation, free for Open Source
   * [fullcontact.com](https://www.fullcontact.com/developer/pricing/) — Help your users know more about their contacts by adding social profile into your app. 500 free Person API matches/month
   * [superfeedr.com](https://superfeedr.com/) — Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization
-  * [screenshotlayer.com](https://screenshotlayer.com/) — Capture highly customizable snapshots of any website. Free 100 snapshots/month
-  * [screenshotmachine.com](https://www.screenshotmachine.com/) — Capture 100 snapshots/month, png, gif and jpg, including full-length captures, not only home page
   * [readme.com](https://readme.com/) — Beautiful documentation made easy, free for Open Source: see [here](https://readme.readme.io/docs/open-source).
   * [http2.pro](https://http2.pro) — HTTP/2 protocol readiness test and client HTTP/2 support detection API.
   * [SurveyMonkey.com](https://www.surveymonkey.com) — Create online surveys. Analyze the results online.  Free plan allows only 10 questions and 100 responses per survey.
@@ -854,7 +859,6 @@ Table of Contents
   * [PDFMonkey](https://www.pdfmonkey.io/) — Manage PDF templates in a dashboard, call the API with dynamic data, download your PDF. Offers 1000 free documents per month.
   * [FOSSA](https://fossa.com/) - Scalable, end-to-end management for third-party code, license compliance and vulnerabilities.
   * [ConfigCat](https://configcat.com) - Cross-platform feature flag service. SDKs for all major languages. Free plan up to 10 flags, 2 environments, 1 product and 5 Million requests per month. Unlimited user seats. Students get 100 flags and 100 Million requests per month for free.
-  * [WWW2PNG](https://www2png.com/) - Capture screenshots of any website. Includes automatic blockchain anchoring and full page capture. Completely free service.
 
 ## Other Free Resources
   * [github.com — FOSS for Dev](https://github.com/tvvocold/FOSS-for-Dev) — A hub of free and Open Source software for developers