# Twilio - Messaging ## Description This is version `1.29.1` of this API documentation. Last update on May 24, 2022. > warn > ⚠️ This is an unofficial public Twilio REST API documentation generated from an OpenAPI contract. > > > The source file was taken from **** as **[a demonstration](https://bump.sh/blog/twilio-openapi-definitions)** of the Bump.sh product. This is the public Twilio REST API. ## Servers ## Authentication ## Endpoints and operations ### [A2p](https://twilio.demo.bump-doc.com/doc/messaging/group/endpoint-a2p.md) - [List brand registrations](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listbrandregistrations.md) - [Create brand registrations](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createbrandregistrations.md) - [List brand vetting](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listbrandvetting.md) - [Create brand vetting](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createbrandvetting.md) - [Fetch brand vetting](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchbrandvetting.md) - [Fetch brand registrations](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchbrandregistrations.md) - [Update brand registrations](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-updatebrandregistrations.md) ### [Deactivations](https://twilio.demo.bump-doc.com/doc/messaging/group/endpoint-deactivations.md) - [Fetch a list of all United States numbers that have been deactivated on a specific date](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchdeactivation.md) ### [Services](https://twilio.demo.bump-doc.com/doc/messaging/group/endpoint-services.md) - [List service](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listservice.md) - [Create service](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createservice.md) - [Create external campaign](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createexternalcampaign.md) - [Fetch usecase](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchusecase.md) - [List us app to person](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listusapptoperson.md) - [Create us app to person](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createusapptoperson.md) - [Fetch us app to person usecase](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchusapptopersonusecase.md) - [Fetch us app to person](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchusapptoperson.md) - [Delete us app to person](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-deleteusapptoperson.md) - [List alpha sender](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listalphasender.md) - [Create alpha sender](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createalphasender.md) - [Fetch alpha sender](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchalphasender.md) - [Delete alpha sender](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-deletealphasender.md) - [List phone number](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listphonenumber.md) - [Create phone number](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createphonenumber.md) - [Fetch phone number](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchphonenumber.md) - [Delete phone number](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-deletephonenumber.md) - [List short code](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-listshortcode.md) - [Create short code](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-createshortcode.md) - [Fetch short code](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchshortcode.md) - [Delete short code](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-deleteshortcode.md) - [Fetch service](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-fetchservice.md) - [Update service](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-updateservice.md) - [Delete service](https://twilio.demo.bump-doc.com/doc/messaging/operation/operation-deleteservice.md) [Powered by Bump.sh](https://bump.sh)