Vonage API Help Center Vonage API Help Center

Verify API

What is the Verify Anti-Fraud System?
Question What is the Verify Anti-Fraud System? Applies To Verify Verify...
Verify API service to restricted countries
Question Does the Verify API have a list of restricted countries where r...
How to Change the Validity Period for Verify PIN Codes?
Question How to Change the Validity Period for Verify PIN Codes? Applies...
Understanding the error code 409 when creating a Fragment for Custom Template in Verify API V2.
Question Why I'm receiving the error code 409 "A template fragment for t...
What are the charges for using Verify API V2?
Question What are the pricing models for the Vonage Verify API V2? Appli...
Where do I find the Verify API Voice Call Logs?
Question Where do I find the Verify API voice call logs? Applies To Ver...
How fast can I send Verify API requests?
Question How quickly can I send Verify API requests to Vonage? Applies T...
Can I provide my own PIN/Code numbers in Verify API v2?
Question Can I provide my own PIN/Code numbers in Verify API v2? Applies...
How do I find the Vonage Verify API Request IDs?
Objective To find the Vonage Verify API Request ID Applies To Verify AP...
Error 20 on Verify API v1 Request
Question Why I’m receiving the error code 20 “This account does not supp...
Why is my Verify TTS call not ringing?
Question Why is my SMS Verify failover TTS call not ringing even though ...
How To Set Up Language in Verify API using PHP
Objective Setting up language in Verify API using PHP.   Applies To Ver...
How To Send 6-digit verification code in Verify API using PHP
Objective Sending 6-digit verification code using PHP.   Applies To Ver...
Can I use ${apphash} in the Verify Template?
Question Can I use ${apphash} in the Verify Template? Applies To Verify...
What is the HTTP keep-alive timeout value for Vonage Verify endpoint?
Question What is the HTTP keep-alive timeout value for Vonage Verify end...
Fraud Prevention using Verify
Objective Preventing fraud using the Verify API. Applies To Verify API ...
Error Code 7 Verify Traffic Blocked
Question Why is my Verify traffic blocked with error code 7? Applies To ...
How do I unblock a network that has been blocked by the Verify Anti-Fraud System?
Objective Restoring Verify service to a network which has been blocked b...
What do the Verify API V1 response codes mean?
Question What are the various response codes for the Verify API V1 (Lega...
Can I create my own message template for the Verify API?
Question Can I use my own message template with the Verify API? Applies ...
Why is the Sender ID different when using Verify?
Question Why is the Sender ID different when using the Verify API? Appli...
What is the difference between Verify and other Vonage APIs such as SMS and TTS?
Question What is the difference between Vonage Verify and other Vonage A...
Can I use Verify if I already use Vonage SMPP?
Question If I am already using Vonage SMPP, can I also use Verify? Appli...
What are the available operations for the Verify API?
Question What API calls are available for the Verify API? Applies To Ve...
What is Verify?
Question What is Vonage Verify and what can it be used for? Applies To ...
How can I retry a verification attempt?
Objective Cancelling an an ongoing verification attempt in order to retr...
What are the charges for using Verify API V1 (Legacy)?
Question What are the pricing models for the Vonage Verify API V1 (Legac...
Is there a charge for additional Verification attempts?
Question What is the cost for additional Verification attempts? Applies ...
What is the expected time to Verify a number?
Question How long does it usually take to Verify a number? Applies To V...
How are PIN codes generated?
Question How are Verify PIN codes generated? Applies To Verify API PIN ...