Vonage

Vonage Numbers API

Provision and manage virtual phone numbers

GitHub OpenAPI

Operations 5

GET /account/numbers List Owned Numbers #
GET /number/search Search Available Numbers #
POST /number/buy Buy a Number #
POST /number/cancel Cancel a Number #
POST /number/update Update a Number #

Documentation

📖
Documentation
https://developer.vonage.com/en/api/sms
📖
Documentation
https://developer.vonage.com/en/api/voice
📖
Documentation
https://developer.vonage.com/en/api/messages-olympus
📖
Documentation
https://developer.vonage.com/en/api/verify
📖
Documentation
https://developer.vonage.com/en/api/numbers
📖
Documentation
https://developer.vonage.com/en/api/application.v2

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/openapi/vonage-numbers-api-openapi.yml
⚙
AsyncAPI
https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/asyncapi/vonage-asyncapi.yml

Other Resources

🔗
BaseURL
https://rest.nexmo.com
🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/graphql/vonage-graphql.md
🔗
BaseURL
https://api.nexmo.com/v1
🔗
BaseURL
https://api.nexmo.com/v1/messages
🔗
BaseURL
https://api.nexmo.com
🔗
BaseURL
https://api.nexmo.com/v2/applications

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OpenAPI Specification

vonage-numbers-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Vonage Communications Applications Numbers API
  description: Vonage provides cloud communications APIs for voice, SMS, messaging, video, and verification. The Vonage API platform enables businesses to build communication features into applications including voice calls, SMS, video conferencing, two-factor authentication, and number management.
  version: 1.0.0
  contact:
    name: Vonage Developer Support
    url: https://api.support.vonage.com/hc/en-us
  termsOfService: https://www.vonage.com/legal/
servers:
- url: https://api.nexmo.com
  description: Vonage API Main Server
- url: https://rest.nexmo.com
  description: Vonage REST API Server
security:
- basicAuth: []
- bearerAuth: []
tags:
- name: Numbers
  description: Provision and manage virtual phone numbers
paths:
  /account/numbers:
    get:
      operationId: listOwnedNumbers
      summary: List Owned Numbers
      description: Retrieve all the inbound numbers associated with your Vonage account.
      tags:
      - Numbers
      servers:
      - url: https://rest.nexmo.com
      parameters:
      - name: api_key
        in: query
        required: true
        schema:
          type: string
      - name: api_secret
        in: query
        required: true
        schema:
          type: string
      - name: country
        in: query
        schema:
          type: string
        description: The two-character country code in ISO 3166-1 alpha-2 format.
      - name: pattern
        in: query
        schema:
          type: string
        description: A pattern to filter the results.
      - name: index
        in: query
        schema:
          type: integer
          default: 1
      - name: size
        in: query
        schema:
          type: integer
          default: 10
          maximum: 100
      responses:
        '200':
          description: List of owned numbers
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NumberList'
  /number/search:
    get:
      operationId: searchAvailableNumbers
      summary: Search Available Numbers
      description: Retrieve inbound numbers that are available for purchase.
      tags:
      - Numbers
      servers:
      - url: https://rest.nexmo.com
      parameters:
      - name: api_key
        in: query
        required: true
        schema:
          type: string
      - name: api_secret
        in: query
        required: true
        schema:
          type: string
      - name: country
        in: query
        required: true
        schema:
          type: string
        description: Two-character country code (ISO 3166-1 alpha-2).
      - name: type
        in: query
        schema:
          type: string
          enum:
          - landline
          - mobile-lvn
          - landline-toll-free
        description: Filter by number type.
      - name: pattern
        in: query
        schema:
          type: string
        description: A pattern to filter results.
      - name: features
        in: query
        schema:
          type: string
        description: Available features (SMS, VOICE, MMS).
      - name: size
        in: query
        schema:
          type: integer
          default: 10
          maximum: 100
      - name: index
        in: query
        schema:
          type: integer
          default: 1
      responses:
        '200':
          description: Available numbers retrieved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AvailableNumberList'
  /number/buy:
    post:
      operationId: buyNumber
      summary: Buy a Number
      description: Purchase a specific inbound number for use with your Vonage account.
      tags:
      - Numbers
      servers:
      - url: https://rest.nexmo.com
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - api_key
              - api_secret
              - country
              - msisdn
              properties:
                api_key:
                  type: string
                api_secret:
                  type: string
                country:
                  type: string
                  description: Two-character country code.
                msisdn:
                  type: string
                  description: The phone number to purchase.
      responses:
        '200':
          description: Number purchased successfully
  /number/cancel:
    post:
      operationId: cancelNumber
      summary: Cancel a Number
      description: Cancel your subscription for a specific inbound number.
      tags:
      - Numbers
      servers:
      - url: https://rest.nexmo.com
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - api_key
              - api_secret
              - country
              - msisdn
              properties:
                api_key:
                  type: string
                api_secret:
                  type: string
                country:
                  type: string
                msisdn:
                  type: string
      responses:
        '200':
          description: Number cancelled successfully
  /number/update:
    post:
      operationId: updateNumber
      summary: Update a Number
      description: Change the behaviour of a number that you own.
      tags:
      - Numbers
      servers:
      - url: https://rest.nexmo.com
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - api_key
              - api_secret
              - country
              - msisdn
              properties:
                api_key:
                  type: string
                api_secret:
                  type: string
                country:
                  type: string
                msisdn:
                  type: string
                mo_http_url:
                  type: string
                  description: Inbound SMS webhook URL.
                voice_callback_type:
                  type: string
                  enum:
                  - sip
                  - tel
                  - app
                voice_callback_value:
                  type: string
                  description: Destination for inbound calls.
      responses:
        '200':
          description: Number updated successfully
components:
  schemas:
    AvailableNumberList:
      type: object
      properties:
        count:
          type: integer
        numbers:
          type: array
          items:
            $ref: '#/components/schemas/Number'
    NumberList:
      type: object
      properties:
        count:
          type: integer
        numbers:
          type: array
          items:
            $ref: '#/components/schemas/Number'
    Number:
      type: object
      properties:
        country:
          type: string
          description: Two-character country code.
        msisdn:
          type: string
          description: Phone number in E.164 format.
        type:
          type: string
          description: Number type (mobile-lvn, landline, landline-toll-free).
        features:
          type: array
          items:
            type: string
            enum:
            - SMS
            - VOICE
            - MMS
        cost:
          type: string
          description: Monthly cost of the number.
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Base64-encoded API key and secret joined by a colon.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token for application-level authentication.