---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/voice/voice-trust/api/provisioning-status#article
headline: ProvisioningStatus resources
description: Retrieve the provisioning status of phone numbers assigned to Voice Trust Bundles for enhanced visibility and management.
url: https://www.twilio.com/docs/voice/voice-trust/api/provisioning-status
inLanguage: en
dateModified: 2026-03-09T18:47:22.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# ProvisioningStatus resources

> \[!IMPORTANT]
>
> ProvisioningStatus resources are currently available as a Private Beta product and the information contained in this document is subject to change. This means that some features aren't yet implemented and others may be changed before the product is declared as Generally Available. Private Beta products aren't covered by a SLA.

ProvisioningStatus resources provide detailed information about phone numbers associated with a Voice Trust Bundle, including:

* Each number's provisioning status across Twilio-supported carriers for the corresponding Voice Trust Bundle.
* Any errors encountered during provisioning.

Using these resources, you can make outbound calls through carriers that have successfully provisioned the numbers. You can also identify and troubleshoot provisioning errors or rejections.

## ProvisioningStatus resources

* [ProvisioningStatus by PhoneNumber](/docs/voice/voice-trust/api/provisioning-status/phone-number-resource): Retrieve the provisioning status for a phone number across all Voice Trust Bundles.
* [ProvisioningStatus by ComplianceRegistration](/docs/voice/voice-trust/api/provisioning-status/compliance-registration-resource): Retrieve the provisioning status for all phone numbers in a Voice Trust Bundle.
* [ProvisioningStatus by ComplianceRegistration and PhoneNumber](/docs/voice/voice-trust/api/provisioning-status/compliance-registration-phone-number-resource): Retrieve the provisioning status for a phone number within a Voice Trust Bundle.

## Supported Voice Trust products

You can use the ProvisioningStatus resources for the following Trust products:

* [Voice Integrity](/docs/voice/spam-monitoring-with-voiceintegrity)
* [US Basic Branded Calling](/docs/voice/branded-calling/us-basic)
* [US Enhanced Branded Calling](/docs/voice/branded-calling/us-enhanced)

## Rate limiting

ProvisioningStatus resources are subject to rate limiting. To handle high-volume workloads, implement [retries with exponential backoff](/docs/usage/rest-api-best-practices#retry-with-exponential-backoff). Learn more about [Error 429 "Too Many Requests"](https://help.twilio.com/hc/en-us/articles/360044308153-Twilio-API-response-Error-429-Too-Many-Requests-).