ProgrammableWeb API Category: Validation

Recent Validation News/View all
Most Popular Validation APIs (10) /View all
All Validation APIs (63)/View all
Name Description Category Date
Balanced Payments
Find equilibrium for marketplace payments with Balanced Payments. This service permits to pay sellers, campaign organizers, and service providers. In the API site, users can find resources that... Payments 10.08.2014
Watchful REST
Watchful.li allows users to keep Joomla websites safe with regular updates, maintenance, and backups. With the aim to save time, Watchful.ly API helps to backup, upgrade, and monitor Joomla websites... Web Site Management 09.25.2014
Experian Data Quality Phone Validation
Experian Data Quality’s real-time phone validation solution helps users determine whether they are collecting accurate phone numbers. The service can also identify if the number is mobile or landline... Telephony 06.09.2014
Experian Data Quality Email Validation
Experian Data Quality offers an email verification solution that identifies whether an email address is valid and deliverable, so that you know whether an email address is accurate and actionable... Email 06.03.2014
IdentiFlo Identity Verification
EVS's API incorporates identity verification and fraud prevention solutions into user's custom development projects. Features include: age-screening for age-restricted products, point of... Authentication 04.23.2014
Mashups (1)/View all
Name Description Category Date
EGO size
Automatic tool which generates reports of any website with suggested actions for site improvement. Domains 03.14.2014
Developers (1)

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Name Description Category Date
Balanced Payments
Find equilibrium for marketplace payments with Balanced Payments. This service permits to pay sellers, campaign organizers, and service providers. In the API site, users can find resources that... Payments 10.08.2014
Watchful REST
Watchful.li allows users to keep Joomla websites safe with regular updates, maintenance, and backups. With the aim to save time, Watchful.ly API helps to backup, upgrade, and monitor Joomla websites... Web Site Management 09.25.2014
Experian Data Quality Phone Validation
Experian Data Quality’s real-time phone validation solution helps users determine whether they are collecting accurate phone numbers. The service can also identify if the number is mobile or landline... Telephony 06.09.2014
Experian Data Quality Email Validation
Experian Data Quality offers an email verification solution that identifies whether an email address is valid and deliverable, so that you know whether an email address is accurate and actionable... Email 06.03.2014
IdentiFlo Identity Verification
EVS's API incorporates identity verification and fraud prevention solutions into user's custom development projects. Features include: age-screening for age-restricted products, point of... Authentication 04.23.2014
YAddress
YAddress from Yuri Software is a web service that provides address correction, validation, standardization, and geocoding for US addresses. It can be used from any development environment that is Web... Addresses 03.26.2014
Email YoYo Verification
The API service from Email YoYo is used to check and validate a email address in real-time and is integrated with your email capture application like a subscriber box or registration process. We are... Email 03.09.2014
Financial-Sanctions
Financial-Sanctions is a financial information verification service that helps U.K. based companies comply with government and FCA regulations. The company offers to check existing clients against... Financial 02.03.2014
MailingBird
MailingBird is an email marketing application that turns email addresses into usable data to validate addresses and manage email marketing campaigns. The MailingBird API allows developers to access... Email 01.26.2014
Is Email
Is Email is an email address validation service that can determine whether a given email address adheres to RFC guidelines. Is Email likes to remind its users that not all ISPs adhere to RFC... Email 12.21.2013
Privacy CA
The Trusted Computing Group defines specifications that allow computers to exchange information about their hardware and software configurations via the internet. This allows computers to trust each... Security 11.30.2013
Byte Plant Phone Number Validation
Byte Plant provides email processing and management services and offers both software and services. International Phone Number Validation API allows users to check Status: Valid or invalid, Line type... Telephony 11.29.2013
Byte Plant Email Validation
Byte Plant provides email processing and management services and offers both software and services. Email Address Online Validation API allows users to do Syntax verification, DNS validation... Email 11.29.2013
Melissa Data Email Object
Melissa Data creates data quality and address management solutions for websites and businesses. Their services standardize, verify, and enhance global contact data, including Melissa Data creates... Tools 09.06.2013
Tarya Technologies ChkMail
Tarya Technologies is a UK-based web development and programming company. On their website, they provide a handful of simple SOAP APIs that, as of this writing, are free to use. One of these is the... Email 07.19.2013
Emailified
Emailified is an email append and email verification solution utilizing proprietary software and human review based solution that delivers match rates for B2B marketing lists and sales lists.... Email 06.05.2013
RealPhoneValidation
RealPhoneValidation is a phone number validation service. They advertise their accuracy at 98% or greater with a money-back guarantee should they fail to deliver. Users pay per validation rather than... Telephony 06.03.2013
IBAN Calculator
The IBAN (International Bank Account Number) Calculator can convert a national account number into an IBAN, validate an IBAN, and find bank information for an IBAN. These functions are useful when... Financial 04.08.2013
Email Pie
Email Pie is a free and simple JSON API for validating email addresses. First, it checks to make sure the address is formatted correctly, catching things like invalid characters or missing @ signs.... Email 03.06.2013
isemail Address Validation
The service validates email addresses for compliance with standards detailed in internet requests for comment (RFCs). It verifies that the character count is within limits and that formatting... Email 12.14.2012
SBML Validator
The service provides a review and format validation for samples of systems biology markup language (SBML), a specialized flavor of XML common to a specific category of researchers in biological... Science 12.10.2012
TowerData
TowerData provides Real-Time Data Services, a collection of web services that help ensure the quality of data entered into business websites. These services validate and correct email addresses,... Enterprise 12.02.2012
MasterCard Lost-Stolen Account List
The MasterCard Developer Zone opens up MasterCard's financial and data services allowing developers to create applications that interact with MasterCard's global network. The Lost-Stolen... Security 09.11.2012
Informatica AddressDoctor
The service verifies street and delivery addresses as submitted and corrects them to standard format used by shipping services. Addresses as entered are compared against updated reference data to... Shipping 08.09.2012
Accuity IBAN Connect
IBAN Complete offers a single solution for IBAN (International Bank Account Number) conversion, validation, and routing BIC (Bank Identifier Code) identification. The IBAN is an international... Financial 08.07.2012
SSA CBSV
The US Social Security Administration (SSA) delivers social security services through a nationwide network of over 1,400 offices. The SSA offers the Consent Based Social Security Number Verification... Government 07.25.2012
Intech IQ Hosted
Intech is a provider of information quality software for businesses of all sizes. Their IQ Office suite is a solution to help with information transformation, validation, standardisation, matching... Enterprise 07.25.2012
W3C Feed Validator
The World Wide Web Consortium (W3C) is an international community that works to develop Web standards. The Feed Validation service is used to check the syntax of Atom or RSS feeds. The API exposes... Feeds 07.25.2012
W3C Markup Validator
The World Wide Web Consortium (W3C) is an international community that works to develop Web standards. The Markup Validation service is offered by the W3C to check the markup validity of Web... Validation 07.25.2012
WebServiceMart Phone3T
The WebServiceMart Phone3T API is a service for validating phone numbers. It can also provide additional information such as the city, state, and country from which a phone number originates. The... Reference 07.20.2012
Vapour
The service validates RDF/XML found at a URL specified in the request and confirms that the data is correctly formatted and compliant with best practices. A public web service allows manual... RDF 07.11.2012
TEC Mailing
The service provides data verification and email preparation, validating address list entries and formats. It cleans mailing list entries to optimize successful deliveries for promotional campaigns,... Email 07.09.2012
Adobe Project Adthenticate
Adobe Project Adthenticate is a hosted service for ad validation and optimization that enables publishers and agencies to test and certify ads against a repository of specifications. Adthenticate... Advertising 06.21.2012
SSN Validator
SSN Validator is an independent site that uses data from the Social Security Administration (SSA) records to validate social security numbers. In addition the site can check for the SSA State of... Security 06.12.2012
eCoComa Email
The eCoComa Email API allows users to perform two separate e-mail-related functions. One function allows users to receive e-mail from a POP3 server, while the other is used to chat someone's... Email 05.10.2012
Visual DataFlex ElfProef
The Visual DataFlex ElfProef API allows users to perform ElfProef tests. This is a CRC (cyclic redundancy check) technique used as a test in Dutch electronic payments to determine if a bank account... Security 05.08.2012
Experian Data Quality Address Validation
Experian Data Quality offers industry-leading address validation that cleanses your customer records against the latest U.S. Postal Service® (USPS) address data. This SOAP-based Web service is... Reference 04.26.2012
Sapo Development
SAPO is a Portuguese Internet service provider whose main web site acts as a web portal featuring a directory of Portuguese sites. SAPO Services provides a large suite of web services and... Tools 04.26.2012
txtNation HLR Number Lookup
txtNation is a Mobile Billing and SMS Messaging provider. The txtNation Gateway HLR Mobile Number lookup platform enables companies to retrieve accurate and efficient network information directly... Telephony 04.23.2012
Validator.nu
The service validates html code against a range of standards specified in the request. Options include generic or html5 validation, or validation of the document object model. Input includes an http... HTML5 03.30.2012
XWeb Financial
XWebServices is an SOA Services firm focused primarily on financial services, health care and real estate. The Financial services API gives the developer a standards-based approach to lookup FedACH... Financial 01.19.2012
XWebEmailValidation
XWebServices is an SOA Services firm focused primarily on financial services, health care and real estate. The email validation service lets developers integrate with their own web sites and... Email 01.18.2012
TeleSign
TeleSign offers phone-based authentication and verification services with coverage in more than 200 countries and 50 languages. Among their services are telephone verification, two factor... Telephony 12.15.2011
C24 Validation
C24 creates software for standards-based messaging and provides integration solutions aimed at the wholesale financial services markets. The C24 API lets users validate a SWIFT message. The API asks... Financial 12.13.2011
ArchiDev Validator
ArchiDev Validator is a simple API that lets users validate both email addresses and URLs. This free API uses HTTP calls and responses are formatted in JSON. Sample code is provided in Java, Ruby,... Tools 12.05.2011
Form CheckUtils
Form CheckUtils is an API that helps with validating data filled in form fields, by providing a variety of string functions. Functionality includes checking if the string contains a certain number... Tools 11.16.2011
JSON Tools
This API provides a set of useful features for JSON data. It's functionality includes printing JSON data with indentation for easier reading and validating JSON data. The API uses HTTP calls and... Tools 11.16.2011
World Addresses from Allies
World Addresses is an address validation and data management solution for companies dealing with large amounts of customer mailing data. The API allows users to conduct searches to lookup address... Reference 11.02.2011
Bank Account Checker
BankAccountChecker.com lets users verify, check and validate bank account and sortcode details. The API returns a validation code and a validation description for the UK bank account and sort code... Financial 09.07.2011
Fractal
Fractal is a service that tests HTML emails on major email clients and automatically fixes common problems that block HTML emails or makes HTML emails unreadable. Fractal tests and validates HTML... Email 09.06.2011
Albany eVERIFY
Albany Software provides software for payments processing, bank account validation, Direct Debit collections and e-document delivery. Albany eVERIFY is a solution that offers accurate validation of... Payments 08.31.2011
ServiceObjects DOTS BIN Validation
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Security 08.08.2011
ServiceObjects DOTS IP Address Validation
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Validation 08.08.2011
ServiceObjects DOTS Name Validation
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Tools 08.08.2011
ServiceObjects DOTS Email Validation
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Email 08.08.2011
ServiceObjects DOTS Phone Services
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Telephony 08.05.2011
ServiceObjects DOTS Address
Service Objects is the industry leader in Real-Time Contact Validation solutions. Service Objects develops and delivers information solutions that improve the integrity of online transactions and... Mapping 08.05.2011
Postcode Anywhere Payment Validation
Postcode Anywhere is an "information-as-a-service" provider offering over 250 separate web services covering a broad range of business efficiency tools for address and data capture,... Security 03.04.2011
Postcode Anywhere Email Validation
Postcode Anywhere is an "information-as-a-service" provider offering over 250 separate web services covering a broad range of business efficiency tools for address and data capture,... Email 03.04.2011
Postcode Anywhere Address Services
Postcode Anywhere is an "information-as-a-service" provider offering over 250 separate web services covering a broad range of business efficiency tools for address and data capture,... Mapping 03.04.2011
Data8 Telephone Services
Data8 is the UK's premier data solutions provider with a range of data cleansing, postcode lookup and data validation services to ultimately improve the way businesses communicate with their... Telephony 02.18.2011
Lyons SSN Validation
This Social Security Number validation web service identifies any irregularities that may exist in association with the SSN provided and returns results that allow users to take appropriate action as... Security 11.12.2010
Unified Software AddressVal
Unified Software's AddressVal API allows users to provide a partial address, and returns one or more addresses from the Royal Mail Postcode Address File. If AddressVal can find an exact match, a... Tools 02.17.2009
Name Description Category Date
EGO size
Automatic tool which generates reports of any website with suggested actions for site improvement. Domains 03.14.2014

No Framework/Librarys

Name Description Category Date
Postcode Anywhere International Tutorials
Deprecated
Validate an address using the Postcode Anywhere API International 09.09.2010