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Words API lets you retrieve information about English words, including definitions, synonyms, rhymes, pronunciation, syllables, and frequency of usage. It also can tell you about relationships between words, for instance that "math" has categories like "algebra" and "geometry", or that a "finger" is part of a "hand".

FREEMIUM

2Factor.in provides extremely simple to use APIs for implementing 2Factor Authentication ( Phone verification ) with just 1 API Call. Best Part of 2Factor.in solution is its Fast, Reliable & Economical too.

FREE

MessageBird provides a simple and fast API for sending and receiving text messages (SMS) all over the world. Other related services are HLR-Lookup (network query) and sending and receiving Premium SMS messages.

FREE

Temporary Disposable E-mail fast and easy API - is a service that allows to receive email at a temporary address that self-destructed after a certain time elapses. It is also known by names like: tempmail, 10minutemail, throwaway email, fake-mail or trash-mail.

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Intelligent Technologies SMS API. Allows sending and receiving of SMS messages. An account is required. Sign up for free at http://inteltech.com.au Send messages to any country in the world.

FREE

mOTP is an Open API, Alternative to sms based One Time Password. It is a hosted, secured, scalable solution for customer phone verification that works without SMS mOTP brings an innovative approach for customer phone verification. It replaces SMS based one time password, with an OTP over a missed call ( to mobile, landline phone ) Thereby eliminating any Cost, Delay & Dnd Hurdles.

FREE

SMSAPI is a global SMS provider offering High Quality SMS services (BULK SMS, HLR lookup) for companies to nearly 800 mobile networks in 200 countries. Read more here: https://www.smsapi.com/rest

FREE

Sign up for a free account at https://clicksend.com ClickSend is not a free service. Pricing can be found here https://clicksend.com/?r=pricing/

FREE

Style and grammar checking / proofreading for more than 25 languages, including English, French, Polish, Spanish and German. Based on languagetool.org.

FREE

Send unlimited SMS to any Indian mobile number using this API, all you need is an account from freesms8.co.in

FREE

This API will give details of recharge for various mobile operators in India. You can integrate into your mobile recharging sites or apps. The data is pullled from official telecom operator site. For Commercial purpose contact www.datayuge.in Keywords : indian recharge tariff, telecom data, recharge plans,

FREE

SMS Service Provider

FREE

Our WebService API lets you create QR Code inside your own system of information (application, industrial platform, website..). It is a solution for computer developpers that grants them the possibility to create QR Codes inside their own mechanism

FREEMIUM

Resolve DNS addresses into IP addresses and vice versa. New method: check if a port is open on a given host.

FREE

Wit.ai enables developers to build apps and devices that users can talk to.

FREE

Validates an email address based on syntax and dns. Includes common spelling mistakes.

FREE

Improve your mail deliverability rates and protect your IP reputation by using our Free Email Verification Service. Need further help? You can contact us at http://quickemailverification.com/contact-us

FREE

Introducing ultra cheap Transactional SMS API for developers ( India ) Send speedy sms with fully customizable dynamic sender ids for FREE. Claim your FREE SMS Credits at http://goo.gl/fsEPSo

FREE

The PubNub Network makes Real-time Communications Simple with an easy API. Two Functions: Send/Receive (Publish/Subscribe). We provide a web-scale API for businesses to build scalable Data Push communication apps on Mobile, Tablet and Web. Bidirectional JSON. Ask for commit access - via Twitter: @pubnub - via IRC: #pubnub on FreeNode

FREE

Jeannie (Voice Actions) is a virtual assistant with over three million downloads, now also available via API. The objective of this service is to provide you and your robot with the smartest response to any natural language question, just like Siri. Jeannie API provides an interface to the standard functions that users demand of modern voice assistants, like chatting, controlling your devices, looking up information, creating messages and much much more. You can extend this API to your own needs. It also provides useful metadata such as sentence analysis and entity extraction that goes beyond simple chatting and voice commands. Several million users have already been in contact with this API: http://www.voice-actions.com/ Examples: https://weannie.pannous.com/api?input=hi&login=test-user https://ask.pannous.com/?input=hi Complete documentation: https://docs.google.com/document/d/1dVG_B5Sc2x-fi1pN6iJJjfF1bJY6KEFzUqjOb8NsntI/edit

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WordsAPI by wordsapi
Words API lets you retrieve information about English words, including definitions...
FREEMIUM
3575
developers
3851
followers
100%
uptime

2Factor Authentication - India by motp
2Factor.in provides extremely simple to use APIs for implementing 2Factor...
FREE
2091
developers
455
followers
100%
uptime

SMS Gateway by messagebird
MessageBird provides a simple and fast API for sending and receiving text messages...
FREE
1931
developers
1788
followers
100%
uptime

Temp Mail by Privatix
Temporary Disposable E-mail fast and easy API - is a service that allows to receive...
FREEMIUM
1461
developers
1511
followers
100%
uptime

Inteltech SMS by inteltech
Intelligent Technologies SMS API. Allows sending and receiving of SMS messages. An...
FREE
1154
developers
982
followers
100%
uptime

mOTP - Sms less Two factor authentication by motp
mOTP is an Open API, Alternative to sms based One Time Password. It is a hosted...
FREE
965
developers
665
followers
100%
uptime

SMSAPI by ComVision
SMSAPI is a global SMS provider offering High Quality SMS services (BULK SMS, HLR...
FREE
950
developers
946
followers
100%
uptime

ClickSend SMS by clicksend
Sign up for a free account at https://clicksend.com ClickSend is not a free service...
FREE
935
developers
746
followers
100%
uptime

LanguageTool by dnaber
Style and grammar checking / proofreading for more than 25 languages, including...
FREE
894
developers
806
followers
100%
uptime

FreeSMS8 by blaazetech
Send unlimited SMS to any Indian mobile number using this API, all you need is an...
FREE
791
developers
774
followers
100%
uptime

Indian Telecom Data Recharge Plans by sphirelabs
This API will give details of recharge for various mobile operators in India. You can...
FREE
753
developers
616
followers
100%
uptime

SendSMS by sendsms.ro
SMS Service Provider
FREE
745
developers
713
followers
100%
uptime

Custom QR Code by unitag
Our WebService API lets you create QR Code inside your own system of information...
FREEMIUM
720
developers
739
followers
100%
uptime

DNS Tools by jack
Resolve DNS addresses into IP addresses and vice versa. New method: check if a port...
FREE
599
developers
560
followers
100%
uptime

NLP and Voice interface for Apps wit.ai by ar7hur
Wit.ai enables developers to build apps and devices that users can talk to.
FREE
527
developers
496
followers
100%
uptime

Email Validation by montanaflynn
Validates an email address based on syntax and dns. Includes common spelling...
FREE
469
developers
407
followers
100%
uptime

Quick Email Verification by quickemailverification
Improve your mail deliverability rates and protect your IP reputation by using our...
FREE
426
developers
419
followers
100%
uptime

Dial2verify SMS Gateway by motp
Introducing ultra cheap Transactional SMS API for developers ( India ) Send speedy...
FREE
416
developers
161
followers
100%
uptime

PubNub Network by pubnub
The PubNub Network makes Real-time Communications Simple with an easy API. Two...
FREE
370
developers
311
followers
100%
uptime

Jeannie by pannous
Jeannie (Voice Actions) is a virtual assistant with over three million downloads, now...
FREEMIUM
362
developers
440
followers
100%
uptime