Microsoft Azure Communication Services

Azure Communication Services Phone Numbers API

Phone Numbers API: search, purchase, update capabilities of and release telephone numbers. 20 operations, data-plane version 2025-06-01, served from the customer's Communication Services resource endpoint.

GitHub OpenAPI

Operations 20

GET /availablePhoneNumbers/countries/{countryCode}/areaCodes Gets the list of available area codes. #
GET /availablePhoneNumbers/countries Gets the list of supported countries. #
POST /availablePhoneNumbers/countries/{countryCode}/:browse Browses for available phone numbers to purchase. #
GET /availablePhoneNumbers/countries/{countryCode}/localities Gets the list of cities or towns with available phone numbers. #
GET /availablePhoneNumbers/countries/{countryCode}/offerings List available offerings of capabilities with rates for the given country. #
GET /availablePhoneNumbers/reservations Lists all reservations. #
PATCH /availablePhoneNumbers/reservations/{reservationId} Creates or updates a reservation by its ID. #
GET /availablePhoneNumbers/reservations/{reservationId} Gets a reservation by its ID. #
DELETE /availablePhoneNumbers/reservations/{reservationId} Deletes a reservation by its ID. #
POST /availablePhoneNumbers/reservations/{reservationId}/:purchase Starts the purchase of all phone numbers in the reservation. #
POST /availablePhoneNumbers/countries/{countryCode}/:search Search for available phone numbers to purchase. #
GET /availablePhoneNumbers/searchResults/{searchId} Gets a phone number search result by search id. #
POST /availablePhoneNumbers/:purchase Purchases phone numbers. #
GET /phoneNumbers/operations/{operationId} Gets an operation by its id. #
DELETE /phoneNumbers/operations/{operationId} Cancels an operation by its id. #
PATCH /phoneNumbers/{phoneNumber}/capabilities Updates the capabilities of a phone number. #
GET /phoneNumbers/{phoneNumber} Gets the details of the given purchased phone number. #
DELETE /phoneNumbers/{phoneNumber} Releases a purchased phone number. #
GET /phoneNumbers Gets the list of all purchased phone numbers. #
POST /operatorInformation/:search Searches for number format and operator information for a given list of phone numbers. #

Documentation

📖
Documentation
https://learn.microsoft.com/en-us/azure/communication-services/

Specifications

⚙
OpenAPI
https://artifacts.apis.io/microsoft-azure-communication-services/openapi/microsoft-azure-communication-services-phonenumbers-api-openapi.yml
⚙
OpenAPI
https://raw.githubusercontent.com/Azure/azure-rest-api-specs/main/specification/communication/data-plane/PhoneNumbers/stable/2025-06-01/phonenumbers.json

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-phone-number-search-result-schema.json
📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-phone-numbers-reservation-schema.json
📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-purchased-phone-number-schema.json
📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-phone-number-search-request-schema.json
📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-phone-number-operation-schema.json
📊
JSONSchema
https://artifacts.apis.io/microsoft-azure-communication-services/json-schema/microsoft-azure-communication-services-phone-numbers-browse-request-schema.json

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OpenAPI Specification

microsoft-azure-communication-services-phonenumbers-api-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  title: PhoneNumbersClient
  description: The phone numbers client uses Azure Communication Services to purchase and manage phone numbers.
  version: '2025-06-01'
servers:


# --- truncated at 32 KB (59 KB total) ---
# Full source: https://artifacts.apis.io/microsoft-azure-communication-services/openapi/microsoft-azure-communication-services-phonenumbers-api-openapi.yml