You can update an existing toll-free verification request if the status of the existing toll-free verification request is listed as SUBMITTED or UPDATE_REQUIRED.
POST https://api.plivo.com/v1/Account/{auth_id}/TollfreeVerification/{uuid}/| Param | Description | 
|---|---|
| profile_uuid | The unique identifier of an existing Plivo profile.  | 
| usecase | The messaging use case(s) for which the toll-free number will be used. This should be set as one or more of the following options: 
  | 
| usecase_summary | The explanation of how messaging will be used on this toll-free phone number by your business. To enter multiple summaries, you can follow one of these best practices: Example 1 "1. We send 2FA codes to customers when they sign up. 2. Dear <customer name>, you have signed up on Plivo successfully." Example 2 "TWO_FACTOR_AUTHENTICATION - We send 2FA codes to customers when they sign up. ACCOUNT_NOTIFICATIONS - We send notifications to customers when they have signed up successfully." Max character limit = 500.  | 
| message_sample | Sample message(s) that you will send to the end-user/mobile device. To enter multiple samples, follow one of these best practices: Example 1 "1. Your Plivo verification code is xxxx. 2. Dear <customer name>, you have signed up on Plivo successfully." Example 2 "Sample1 - Your Plivo verification code is xxxx. Sample2 - Dear <customer name>, you have signed up on Plivo successfully." Max character limit = 1000.  | 
| optin_image_url | A valid URL where you submit images explaining details of the opt-in process for the end user.  | 
| optin_type | Describes how a user opts into text messages. Provide one of the following exact values: 
 -WEB_FORM must include the link to the form in the optin_image_url parameter. -PAPER_FORM must include a link to the form in the optin_image_url parameter. It can be a scanned image. -VIA_TEXT must describe the keyword campaign in a document linked in the optin_image_url parameter. -MOBILE_QR_CODE must include the QR code in a document linked in the optin_image_url parameter. The sample submitted in the opt-in_image_url parameter should match the opt-in type selection.  | 
| volume | An estimate of the monthly volume of messages you will send from the toll-free number. One of the following exact values should be provided: 
  | 
| additional_information | Any additional information related to your website, such as a link to the terms of service page of the website or privacy policy that can clarify the verification request.
  | 
| extra_data | Any extra information that you would like to include for your own internal reference.  | 
| callback_url | A valid URL where verification-related callbacks will be sent.  | 
HTTP Response code - 202
{
   "api_id": "c74aa53a-8200-11ee-b92a-0242ac110005",
   "message": "Tollfree verification request for uuid 4bfde431-5317-43cc-644a-2b41e2af4e16 updated successfully."
}