Service Objects DOTS LogoDOTS Lead Validation International

Real-Time Lead Validation For Your International Leads

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Identify quality leads and eliminate fraud for over 250 countries
Cross-validate five key lead data points in real-time
Provides composite quality score from 0-100

Our DOTS Lead Validation International API service enables your business to perform multi-point contact validation on your global contact records, ensuring you are working with real people and viable leads. The service cross-validates a prospect’s name, address, phone, email and device against hundreds of authoritative data sources, correcting and appending accurate data where needed. An overall quality score (0-100) and separate quality scores for individual data points are provided. Leads are also flagged as consumer (B2C) or business (B2B).

The service helps ensure leads are genuine, so your sales and marketing teams can confidently determine which prospects have the most potential, while significantly reducing time wasted on bogus leads, which can be particularly challenging in international markets. DOTS Lead Validation International works with leading CRM and marketing automation systems like Salesforce, Marketo and Hubspot.

Sub-Second Response Times for Lead Validation
Sub-second response times
Real Leads
Real People
Filter out bad leads - promote qualified leads
Bank-grade data security
Bank-grade security
API available for lead validation
Enterprise-grade API

How International Lead Validation Works

Please select from our sample data set or provide contact details below to see how our service validates, corrects, appends and scores your leads. The more contact details you can provide, the stronger our validation and cross-referencing, leading to greater confidence in their accuracy.

* required field
Request URL[YourKey][YourKey]

Real-Time API Responses

Our Lead Validation service performs 100+ cross-validation checks, allowing us to correct and append your data. The result is an output with over 55 fields, including individual component scores for each contact element, plus a comprehensive, overall quality score from 0-100.

Service Result CORRECTED       APPENDED

Please select or enter input data to see results

Overall Certainty100
Overall QualityAccept
Lead CountryDE
Note Codes106, 133, 136, 140
Note DescIsNameEmailMatch,
Name Certainty100
Name QualityAccept
First Name Latin
Last Name Latin
First NameFranz
Last NameFink
Name Note Codes104
Name Note DescIsMaleGender
Address Certainty100
Address QualityAccept
Address Resolution LevelPremise
Address Line1Muellerstr. 178
Address Line213353 Berlin
Address LocalityBerlin
Address Postal Code13353
Address CountryDE
Address Note Codes101
Address Note DescIsGoodAddress
Email Certainty100
Email QualityAccept
Email Note Codes101, 105
Email Note DescIsGoodMailBox,
IP Certainty100
IP QualityAccept
IP LocalityBerlin
IP Admin AreaBE
IP CountryDE
IP Note Codes
IP Note Desc
Phone1 Certainty100
Phone1 QualityAccept
Phone1 Admin AreaBerlin
Phone1 CountryDE
Phone1 Note Codes104
Phone1 Note DescIsLandline
Phone Contact
Business Certainty0
Business QualityAccept
Business Name
Business Domain
Business Email
Business Note Codes
Business Note Desc
Information Components
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Features and Benefits

Customer Support
Uptime Guarantee
Support Engineers
  • Verifies and cross-compares hundreds of data points to produce a combined, overall quality score (0-100) and specific quality scores for each input including name, business, multiple phone lines, address, email, and IP
  • Flags fake, vulgar and egregious names and provides a clean, proper case
  • Assigns a possible gender and provides simple name alternatives by removing diacritical marks (Adélaïde Fèvre to Adelaide Fevre)
  • Determines if phone numbers match country and indicates phone line type: mobile, landline, VOIP, etc.
  • Email address is validated to name, company and other data sources for deliverability score
  • Flags vulgar, disposable & alias emails
  • Supports over 250 countries
  • Provides the ability to customize outputs based on business needs
  • Performs an address consistency check – validate address formatting, fix/append/match for proper delivery
  • Non-intrusive, SMTP-level test communicates with target server to ensure it is valid and determines what email addresses are acceptable
  • Score and check if IP matches country address and/or phone, is associated with a company and indicate if it is a proxy
  • Identifies if an organization is a nonprofit
  • Specialized messaging on each data point provides enhanced insight on potential emerging trends
  • Sub-second response times
  • Real-time API or batch service is available
  • Updated daily

Additional Resources


For Developers

Our services are built API-first with a focus on data quality and ease of integration.
We support REST, SOAP, GET and POST requests over HTTP/S outputting in XML and JSON formats.

Our API web services are compatible with all major programming languages and we have over 200 pieces of sample code (both snippets and full solutions) available to help with your integration.

Programming languages - Php, Java, C#, .net, ASP, Ruby on Rails, Python, Cold Fusion, Apex

Visit Developer Guide

Four Ways to Use International Lead Validation

Real-Time API Integration

Integrate our easy-to-program data quality APIs directly into your systems for real-time data validation, appending and data hygiene.

Cloud Connector

We have cloud connectors and web hooks for most major CRMs, eCommerce solutions, and marketing and sales platforms like Marketo and Salesforce.

List Processing

For lists under 5,000, try our PC-based data cleansing application, DataTumbler. For larger lists, you can securely upload your list and let us take care of the rest.

Quick Lookups

Our access-from-anywhere service is the perfect way to perform a few quick lookups and see how the service works with your data.

Get Started with Your FREE Key

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Pricing starts at $289 per month

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