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Single Verification

Single verification let you verify single emails and catch additional information relate to the email.

Our API can be easily integrated into your signup or onboarding process with just one request.
Billing
Each verification performed over the Single endpoints cost 1 credit. Duplicate verifications requests and bad syntax data are included.
get
https://app.truemail.io
/api/v1/verify/single?access_token={api_key}&email={email}
get
https://app.truemail.io
/api/v1/verify/status?access_token={api_key}&email_id={email_id}
Get single verify status
The Timeout Parameter
The timeout parameter informs the API for how much time it needs to verify an email before giving up and coming back with an unknown result code. The total request time can exceed this timeout, as network latency is not taken into consideration. This can be helpful when verifying emails at the point of entry to prevent long wait times for your users.
Usage Guidelines 
Please be sure to review our usage guidelines for the API here.
Handling Aliases
When verifying emails that contain aliases that use a + character extra consideration needs to be taken when encoding these for x-www-form-urlencoded content-types. Make sure this character is being encoded as %2B, as the + character is treated as a non-breaking space when the string is decoded.
Result Codes
The result property contains a string that correlates to a result codes listed in the table below. For detailed information about result codes visit our help center.
Result Code
Description
valid
Verified as real address
invalid
Verified as not valid
disposable
A temporary, disposable address
catchall
A domain wide-setting, also known as Accept-all
unknown
The server cannot be reached
​
​
Flags
The flags give you extra data that was found out about the domain during verification. Below is a list of common flags you can face.
Flag
Description
has_dns
The input has one or more DNS records associated with the hostname.
has_dns_mx
The input has mail exchanger DNS records configured.
bad_syntax
The input given doesn't appear to be an email.
disposable_email
The input given is a disposable email.
spelling_mistake
The input was misspelled
role_account
This email is a role-based email address
connect_fails
Unable to connect to remote host.
international_host
INT designated domain names.
accepts_all
Remote host accepts mail at any address.
contains_alias
The email address supplied contains an address part and an alias part.
acedemic_host
The input given is a acedemic email.

Usage Guidelines

Bulk Verification

Last modified 4mo ago

Result Code	Description
valid	Verified as real address
invalid	Verified as not valid
disposable	A temporary, disposable address
catchall	A domain wide-setting, also known as Accept-all
unknown	The server cannot be reached

Flag	Description
has_dns	The input has one or more DNS records associated with the hostname.
has_dns_mx	The input has mail exchanger DNS records configured.
bad_syntax	The input given doesn't appear to be an email.
disposable_email	The input given is a disposable email.
spelling_mistake	The input was misspelled
role_account	This email is a role-based email address
connect_fails	Unable to connect to remote host.
international_host	INT designated domain names.
accepts_all	Remote host accepts mail at any address.
contains_alias	The email address supplied contains an address part and an alias part.
acedemic_host	The input given is a acedemic email.