Mr. E API makes it easy for you bulk enrich or fetch contact numbers of decision makers automatically.
You can use the API to integrate with your CRM tools or create your own custom applications and fetch the contact numbers using the API.
INPUT to the API
All you need is pass on Linkedin profile URL/Link of the person for whom you want the contact number.
Example - https://www.linkedin.com/in/nitinbajaj1/
OUTPUT from the API
In the output you will get following information-
Phone1, if available
Phone2, if available
Email, if available
Status = 1 in case contact is available and 0 if the contact is not available
Your credit is only counted as 1 if there is successful result in the API i.e if you get contact number using the API, else its not deducted from your credit pool.
Who can get access to the API?
API is only available in the GROWTH plan or customised plan. If you need access to the API please email to email@example.com
Once your access is granted then you will have access to this page, which contains your unique API Key as well as technical information and the end point information.
End point (GET Request)
Pass the linkedin url as query parameter value.e.g.
Pass your api key as value for header User-Token
You must also specify additional headers Content-type: application/json and Accept: application/json
curl -X GET \
-H "Content-type: application/json" \
-H "Accept: application/json" \
-H "User-Token: your_api_key" \
Credits will only be deducted if phone1 has some value.
"1" or "0"
"1" for success and "0" for error
"Done" or "Error message"
In case of success the value will be "Done" in case of error the value will be reason for error(more error details are mentioned below)
In case of error this is empty 
Empty api key
This error message is received if no api key is passed.
This error message is received if the api is called without https protocol.
Invalid json request
This error message is received if header "Content-type" is not passed or value of "Content-type" is not "application/json".
No credits left
This error message is received if user has 0 credits left.
Invalid api key
This error message is received if api key is incorrect.