aid: alianza
name: Alianza
description: 'Alianza is a cloud communications software company founded in 2009 and
  headquartered in Utah, providing a full-stack cloud voice and communications platform
  to more than 1,000 communications service providers across 81 countries. Its Intelligent
  Communications Fabric spans an experience layer, an orchestration layer, and an infrastructure
  layer, packaged as Alianza One (multi-tenant cloud voice), Alianza Core (physical,
  virtual and containerized network functions including MetaSphere, MaX UC, Perimeta
  SBC and Clearwater Core IMS), and Alianza Fusion (hosted core communications systems).
  Service providers use the platform for residential voice, business cloud communications,
  SIP trunking, business lines, managed specialty lines (POTS replacement), business
  text messaging, contact center, Microsoft Teams Direct Routing, robocall blocking
  and voice interconnect. The Alianza Public API is a JSON REST API over the Alianza
  One platform covering partition, account, end user, device, telephone number, porting,
  SIP trunk, calling plan, voicemail, CDR and reporting orchestration.'
image: https://www.alianza.com/wp-content/uploads/2025/03/Alianza-Basic-Images-New.png
url: https://raw.githubusercontent.com/api-evangelist/alianza/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment-pipeline
specificationVersion: '0.20'
created: '2026-08-02'
modified: '2026-08-02'
tags:
- Company
- Communications
- Cloud Communications
- Voice
- VoIP
- Telecommunications
- UCaaS
- SIP Trunking
- Telephone Numbers
- CPaaS
- Service Providers
apis:
- aid: alianza:alianza-public-api
  name: Alianza Public API
  description: 'The Alianza Public API is the JSON REST web-service layer over the
    Alianza One cloud communications platform. Service providers use it to create and
    control every aspect of end-user accounts: partitions and accounts, account users
    and end users, devices and device lines, business lines and hunt groups, SIP trunks
    and trunk groups, calling plans and products, telephone numbers, porting and number
    activation, specialty lines, voicemail boxes and messages, IVR, call/paging/pickup
    groups, virtual fax, SSO configuration, security groups, bulk operations, CDRs
    and reporting. Authentication is a token obtained from POST /v2/authorize and sent
    on the X-AUTH-TOKEN header. The published OpenAPI 3.0.3 description covers 315
    paths and 471 operations across 57 tags.'
  humanURL: https://developer.alianza.com/provisioning-api
  baseURL: https://api.alianza.com
  tags:
  - Voice
  - Provisioning
  - Telephone Numbers
  - SIP Trunking
  - Voicemail
  - CDR
  properties:
  - type: OpenAPI
    url: openapi/alianza-openapi-original.yml
  - type: Swagger
    url: openapi/alianza-apidocs-swagger2-original.json
  - type: Overlay
    url: overlays/alianza-public-api-overlay.yaml
  - type: ToolCrosswalk
    url: mcp/alianza-tool-crosswalk.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.alianza.com/
- type: DeveloperPortal
  url: https://developer.alianza.com/home
- type: Documentation
  url: https://developer.alianza.com/api-guides
- type: APIReference
  url: https://developer.alianza.com/provisioning-api
- type: GettingStarted
  url: https://developer.alianza.com/web-services-datafeed-access
- type: Blog
  url: https://www.alianza.com/blog/
- type: GitHubOrganization
  url: https://github.com/alianza-dev
- type: Support
  url: https://www.alianza.com/contact-us/
- type: Login
  url: https://amp.alianza.com/
- type: TermsOfService
  url: https://www.alianza.com/terms-of-use/
- type: PrivacyPolicy
  url: https://www.alianza.com/privacy-policy/
- type: Legal
  url: https://www.alianza.com/legal/
- type: StatusPage
  url: https://status.alianza.com/
- type: Lifecycle
  url: lifecycle/alianza-lifecycle.yml
- type: Authentication
  url: authentication/alianza-authentication.yml
- type: Conventions
  url: conventions/alianza-conventions.yml
- type: ErrorCatalog
  url: errors/alianza-problem-types.yml
- type: ErrorCodes
  url: errors/alianza-error-codes.yml
- type: DataModel
  url: data-model/alianza-data-model.yml
- type: Conformance
  url: conformance/alianza-conformance.yml
- type: Sandbox
  url: sandbox/alianza-sandbox.yml
- type: Packages
  url: packages/alianza-packages.yml
- type: WellKnown
  url: well-known/alianza-well-known.yml
- type: LLMsTxt
  url: llms/alianza-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/alianza-agentic-access.yml
- type: DomainSecurity
  url: security/alianza-domain-security.yml
- type: SecondaryMarketListing
  url: https://forgeglobal.com/alianza_stock/
x-enrichment:
  date: '2026-08-02'
  status: enriched
  artifacts_added: 24
  pass: local-v1