Price Range:

Sort By:

DuckDuckGo Zero-click Info includes topic summaries, categories, disambiguation, official sites, !bang redirects, definitions and more. You can use this API for many things, e.g. define people, places, things, words and concepts; provides direct links to other services (via !bang syntax); list related topics; and gives official sites when available.

FREE

Sentiment analysis, stemming and lemmatization, part-of-speech tagging and chunking, phrase extraction and named entity recognition.

FREEMIUM

CloudSight API (fka CamFind API) is the image recognition and reverse image search that powers the popular mobile visual search engine app, CamFind. It is the welcomed replacement for the void left following the purchase of IQ Engines by Yahoo!. CloudSight API promises to be the best solution for state of the art image recognition and reverse image recognition, which developers can incorporate into both apps and web applications.

FREEMIUM

Check if email address really exist or not using this API and validate email id of any domain.

FREE

A fun API combining cowsay and fortune cookies.

FREE

Flight Search API. Searches in Airblue. Other flights coming soon PIA, Shaheen Air.

FREE

This is a term synonym discovery service that exploits that structure of Wikipedia redirects to discover almost-equivalent terms. You can try terms like C++, or Hillary Clinton, or Mihapjungguk to see some of the results.

FREE

Provides consistent, well-structured whois data in XML & JSON.

FREE

The "Have I been pwned?" service allows you to search for accounts (usernames and email addresses) that have appeared in data breaches that the attackers have made public.

FREE

This API provides a set of useful features for JSON data. Send me a private message to ask for more features. Enjoy :)

FREE

The most descriptive and accurate BMI Calculator API available on the internet!

PAID

The HTML to text tool tries to extract text content out of an HTML document. It ignores 'non-text' HTML content (like script, object and applet tags). Feedback on this tool is welcomed on our blog at http://blog.2partsmagic.com/2012/09/text-2-html-converter-online-tool-api/

FREE

Convert Any video into Mp3 using youtubeinmp3. Search the song convert first video into MP3

FREE

US Zipcode, County, City, and State Boundaries API: A simple & very fast API that will allow you to integrate multiple GeoJson US boundaries results into your apps and systems. This API is designed to be used programatically for optimal performance. When using the MashApe UI for queries expect significant latency issues on large result sets!

PAID

A simple, scalable API for image processing. 6px is a powerful and scalable API for image processing in the cloud. We provide the critical infrastructure so that developers can create smart image-based applications and services.

FREE

this api can give you a strong password to make you app more safety.

FREE

Face detection, face alignment, gender classification, age estimation and emotion estimation. Check our demo at: http://visagetechnologies.com/mashape/image/

FREEMIUM

Deep Learning-based emotion recognition software that reads facial micro-expressions in real-time with regular cameras.

FREEMIUM

This API can be used to compute a set of readability metrics for a given text. We currently support the following metrics: Automated Readability Index, Coleman-Liau Index, Flesch–Kincaid Grade Level, Flesch Reading Ease, Gunning-Fog Index, SMOG score, and SMOG Index. The service is deployed at Google App Engine and available at https://ipeirotis-hrd.appspot.com/ The code and documentation are available on Github at https://github.com/ipeirotis/ReadabilityMetrics

FREEMIUM

Get the connection type,circle name and operator name using this API. Mobile number portability not supported as of now. Please get in touch with me if you would like to improve this api in any way or would like some other feature added to it. See you around!!!

PAID
DuckDuckGo Zero-click Info by duckduckgo
DuckDuckGo Zero-click Info includes topic summaries, categories, disambiguation...
FREE
3103
developers
2708
followers
100%
uptime

Text-Processing by japerk
Sentiment analysis, stemming and lemmatization, part-of-speech tagging and chunking...
FREEMIUM
1338
developers
1467
followers
100%
uptime

CloudSight by imagesearcher
CloudSight API (fka CamFind API) is the image recognition and reverse image search...
FREEMIUM
1319
developers
1331
followers
100%
uptime

Verify email address by ajith
Check if email address really exist or not using this API and validate email id of...
FREE
945
developers
810
followers
100%
uptime

Fortunecow by thibaultcha
A fun API combining cowsay and fortune cookies.
FREE
688
developers
668
followers
100%
uptime

Such Flight by siddiq
Flight Search API. Searches in Airblue. Other flights coming soon PIA, Shaheen Air.
FREE
674
developers
650
followers
100%
uptime

WikiSynonyms by ipeirotis
This is a term synonym discovery service that exploits that structure of Wikipedia...
FREE
665
developers
580
followers
100%
uptime

whois by whoisapi
Provides consistent, well-structured whois data in XML & JSON.
FREE
561
developers
501
followers
100%
uptime

Have I been pwned by troyhunt
The "Have I been pwned?" service allows you to search for accounts (usernames and...
FREE
527
developers
489
followers
100%
uptime

Json Tools by thefosk
This API provides a set of useful features for JSON data. Send me a private message...
FREE
508
developers
469
followers
100%
uptime

BMI Calculator by navii
The most descriptive and accurate BMI Calculator API available on the internet!
PAID
470
developers
488
followers
100%
uptime

HTML2Text by pbkwee
The HTML to text tool tries to extract text content out of an HTML document. It...
FREE
412
developers
370
followers
100%
uptime

youtubeTOmp3 by kashyap32
Convert Any video into Mp3 using youtubeinmp3. Search the song convert first video...
FREE
386
developers
390
followers
100%
uptime

boundaries-io by VanitySoft
US Zipcode, County, City, and State Boundaries API: A simple & very fast API that...
PAID
287
developers
307
followers
100%
uptime

6px by nparsons08
A simple, scalable API for image processing. 6px is a powerful and scalable API...
FREE
276
developers
278
followers
100%
uptime

strongpassword by tabalt
this api can give you a strong password to make you app more safety.
FREE
226
developers
188
followers
100%
uptime

VT Face Detection And Analysis by VisageTechnologies
Face detection, face alignment, gender classification, age estimation and emotion...
FREEMIUM
224
developers
24
followers
100%
uptime

Eyeris by eyeris
Deep Learning-based emotion recognition software that reads facial micro-expressions...
FREEMIUM
222
developers
284
followers
100%
uptime

Readability Metrics by ipeirotis
This API can be used to compute a set of readability metrics for a given text. We...
FREEMIUM
200
developers
192
followers
100%
uptime

Indian Phone Number Info by Avneesh
Get the connection type,circle name and operator name using this API. Mobile number...
PAID
195
developers
149
followers
100%
uptime