DataValidation's API

The most comprehensive API for realtime email validation.

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Free Deliverability Report

Free Deliverability Report

Get a free estimate of your list quality.
LEARN MORE
Realtime Email Validation

Realtime Email Validation

Analyze the quality of an email address at the point of signup. Our API can handle extremely high volumes.
LEARN MORE
Validate a list of Email Addresses

Validate a list of Email Addresses

Clean email lists quickly and receive comprehensive email deliverability data on each email address. Your entire list is returned to you with Email Assurance grades ranging from A+ to F.
LEARN MORE
Free Deliverability Report

Free Deliverability Report

Get a free estimate of your list quality.
   
1 
curl -H ‘Authorization: bearer <api key>’  \
2 
  https://dv3.datavalidation.com/api/v2/user/<user id>/list/<list id>/
   
   
1 
{
2 
 "id": "lst-UEhxw4dj",
3 
 "current_score": 100,
4 
 "grade_summary": {
5 
  "A": 125635
6 
  "B": 2623,
7 
  "A+": 4793
8 
  "D": 23562,
9 
  "F": 43623
10 
 },
11 
 "subscriber_count": 479
12 
}
   
Realtime Email Validation

Realtime Email Validation

Analyze the quality of an email address at the point of signup. Our API can handle extremely high volumes.
   
1 
curl -H ‘Authorization: bearer <api key>’  \
2 
  https://dv3.datavalidation.com/api/v2/realtime/?email=<email address>
   
   
1 
{"grade":"A"}
   
Validate a list of Email Addresses

Validate a list of Email Addresses

Clean email lists quickly and receive comprehensive email deliverability data on each email address. Your entire list is returned to you with Email Assurance grades ranging from A+ to F.
   
1 
curl -H ‘Authorization: bearer <api key>’  \
2 
  https://dv3.datavalidation.com/api/v2/user/<user id>/list/<list id>/download_result/
   
   
1 
Abg-rGnY,support@synapp.io,A
2 
DOhDM7t7,info@synapp.io,A
3 
GVKxssJP,rab@example.com,D
4 
J1YeTScz,maria@eoatlanta.com,A+
5 
N8KU1LM9,maria+1@eoatlanta.com,A+
6 
NQNUAVfc,oof@example.com,D
7 
wzhX6Dyx,support@datavalidation.com,B
   

Pricing

These packages are designed to provide you with a comprehensive deliverability API for the lifecycle of your email marketing. Get a free estimation of the list quality. If the email list quality is poor, use tokens to get a comprehensive report about email deliverability. Place the realtime endpoint behind your web form and verify email addresses as they enter your database. If you have high volume or special requirements, contact us.
PRICE
TOKENS
$ 3.5 500
$ 7 1,000
$ 35 5,000
$ 50 10,000
$ 125 25,000
$ 250 50,000
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