TM Forum logo

TM Forum

TM Forum is a global industry association that helps communications service providers (CSPs) and technology suppliers to digitally transform and thrive in the digital economy. Through collaboration across 850+ member organizations in 180 countries, TM Forum develops the Open API suite — a portfolio of 88+ standardized REST APIs (Apache 2.0 licensed) covering the full telecommunications business support systems (BSS) and operations support systems (OSS) landscape, including product catalog, ordering, customer management, inventory, billing, network resources, and partner management. The Open APIs implement consistent REST/JSON patterns aligned to the TM Forum Information Framework (SID) and enable interoperability across telecom ecosystems.

12 APIs 6 Features
TelcoTelecommunicationsBSSOSSOpen APIsStandards

APIs

TMF620 Product Catalog Management

The Product Catalog Management API provides a consistent set of mechanisms to manage product offerings, product specifications, and product catalog entries across telecom BSS sy...

TMF621 Trouble Ticket Management

The Trouble Ticket API provides standardized access to telecom trouble ticket management functions including incident creation, tracking, routing, and resolution across network ...

TMF622 Product Order Management

The Product Ordering Management API provides a standardized interface for managing product orders across telecom BSS systems, covering order creation, tracking, amendment, and c...

TMF629 Customer Management

The Customer Management API provides a consistent interface for managing customer accounts, customer hierarchy, and customer engagement across telecom BSS systems, supporting B2...

TMF632 Party Management

The Party Management API provides a standardized way to manage parties (organizations and individuals) across telecom systems, supporting customer, partner, supplier, and employ...

TMF633 Service Catalog Management

The Service Catalog API manages service specifications and service catalog entries, enabling telecom operators to expose and manage network and digital service offerings through...

TMF634 Resource Catalog Management

The Resource Catalog API manages resource specifications and resource catalog entries, providing a standardized interface for network and IT infrastructure resource discovery, s...

TMF637 Product Inventory Management

The Product Inventory API provides standardized access to product instances subscribed by customers, enabling product lifecycle management operations including provisioning, sus...

TMF641 Service Order Management

The Service Ordering API manages service orders for provisioning and activating telecom services, orchestrating the end-to-end service delivery workflow from order intake to ser...

TMF648 Quote Management

The Quote Management API handles the lifecycle of commercial quotes for telecommunications products and services, supporting quote creation, pricing, approval workflow, and conv...

TMF651 Agreement Management

The Agreement Management API manages commercial agreements between parties in the telecom ecosystem, supporting SLA contracts, partner agreements, and customer agreements across...

TMF666 Account Management

The Account Management API provides standardized management of financial and billing accounts, supporting account creation, balance management, credit limit operations, and fina...

Features

88+ Open APIs

Comprehensive portfolio of Apache 2.0 licensed REST APIs covering the full BSS/OSS stack for telecommunications.

TM Forum Information Framework (SID) Alignment

All APIs implement data models aligned to the TM Forum SID ensuring semantic interoperability across implementations.

Consistent REST/JSON Patterns

All TMF APIs follow identical REST operation patterns with consistent endpoint naming, HTTP methods, and schema conventions.

Open Digital Architecture (ODA)

Component-based framework built on TM Forum Open APIs for cloud-native, modular telecom platform design.

Conformance Testing

API conformance test kits (CTK) and static CTKs validate implementation compliance to TM Forum API specifications.

Versioned Specifications

APIs published with semantic versioning; both Swagger 2.0 (v4.x) and OpenAPI 3.0 (v5.x) formats available.

Use Cases

BSS Modernization

Telcos replace monolithic BSS systems with modular TM Forum Open API implementations for agile service delivery.

Multi-Vendor Interoperability

CSPs integrate products from multiple vendors using TM Forum Open APIs as a common integration layer.

Omnichannel Order Management

End-to-end product ordering across digital channels using TMF622 Product Ordering and TMF648 Quote Management.

Customer Experience Management

Unified customer profile and interaction management using TMF629 Customer and TMF632 Party Management APIs.

Network-as-a-Service (NaaS)

Expose network resources as programmable services using TMF634 Resource Catalog and TMF641 Service Ordering.

Partner Ecosystem Integration

Manage commercial partnerships using TMF651 Agreement and TMF632 Party APIs for ecosystem orchestration.

Integrations

Salesforce Communications Cloud

Salesforce implements TMF620 and other Open APIs natively in Communications Cloud for CSP deployments.

Amdocs

Amdocs BSS/OSS products implement TM Forum Open API interfaces for interoperability.

Ericsson

Ericsson telecom platforms expose TM Forum Open APIs for cloud-native BSS/OSS integration.

Nokia

Nokia network management products implement TM Forum Open APIs for multi-vendor environments.

Huawei

Huawei BSS/OSS solutions support TM Forum Open API compliance for operator deployments.

Pega Systems

Pega for Communications implements TM Forum Open APIs including TMF620 Product Catalog.

Semantic Vocabularies

Tm Forum Tmf620 Product Context

9 classes · 110 properties

JSON-LD

Tm Forum Tmf621 Trouble Context

8 classes · 80 properties

JSON-LD

Tm Forum Tmf622 Product Context

22 classes · 237 properties

JSON-LD

Tm Forum Tmf629 Customer Context

15 classes · 119 properties

JSON-LD

Tm Forum Tmf632 Party Context

14 classes · 119 properties

JSON-LD

Tm Forum Tmf637 Product Context

20 classes · 195 properties

JSON-LD

API Governance Rules

TM Forum API Rules

34 rules · 10 errors 13 warnings 11 info

SPECTRAL

JSON Structure

Tm Forum Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Addressable Structure

2 properties

JSON STRUCTURE

Tmf620 Product Catalog Attachment Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Catalog Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Category Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Duration Structure

2 properties

JSON STRUCTURE

Tmf620 Product Catalog Entity Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Export Job Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Extensible Structure

3 properties

JSON STRUCTURE

Tmf620 Product Catalog Import Job Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Json Patch Structure

4 properties

JSON STRUCTURE

Tmf620 Product Catalog Money Structure

2 properties

JSON STRUCTURE

Tmf620 Product Catalog Quantity Structure

2 properties

JSON STRUCTURE

Tmf620 Product Catalog Tax Item Structure

0 properties

JSON STRUCTURE

Tmf620 Product Catalog Time Period Structure

2 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Addressable Structure

2 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Attachment Structure

0 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Entity Structure

0 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Extensible Structure

3 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Json Patch Structure

4 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Note Structure

0 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Quantity Structure

2 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Status Change Structure

0 properties

JSON STRUCTURE

Tmf621 Trouble Ticket Time Period Structure

2 properties

JSON STRUCTURE

Tmf622 Product Ordering Addressable Structure

2 properties

JSON STRUCTURE

Tmf622 Product Ordering Attachment Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Consumer Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Disability Structure

3 properties

JSON STRUCTURE

Tmf622 Product Ordering Duration Structure

2 properties

JSON STRUCTURE

Tmf622 Product Ordering Entity Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Expression Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Extensible Structure

3 properties

JSON STRUCTURE

Tmf622 Product Ordering Hour Period Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Individual Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Intent Structure

0 properties

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Tmf622 Product Ordering Json Patch Structure

4 properties

JSON STRUCTURE

Tmf622 Product Ordering Milestone Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Money Structure

2 properties

JSON STRUCTURE

Tmf622 Product Ordering Note Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Order Price Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Order Term Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Party Role Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Party Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Place Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Price Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Producer Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Product Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Quantity Structure

2 properties

JSON STRUCTURE

Tmf622 Product Ordering Skill Structure

5 properties

JSON STRUCTURE

Tmf622 Product Ordering Supplier Structure

0 properties

JSON STRUCTURE

Tmf622 Product Ordering Time Period Structure

2 properties

JSON STRUCTURE

Tmf629 Customer Management Consumer Structure

0 properties

JSON STRUCTURE

Tmf629 Customer Management Customer Structure

0 properties

JSON STRUCTURE

Tmf629 Customer Management Entity Structure

0 properties

JSON STRUCTURE

Tmf629 Customer Management Party Structure

0 properties

JSON STRUCTURE

Tmf629 Customer Management Producer Structure

0 properties

JSON STRUCTURE

Tmf629 Customer Management Quantity Structure

2 properties

JSON STRUCTURE

Tmf629 Customer Management Skill Structure

5 properties

JSON STRUCTURE

Tmf629 Customer Management Supplier Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Addressable Structure

2 properties

JSON STRUCTURE

Tmf632 Party Management Attachment Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Consumer Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Disability Structure

3 properties

JSON STRUCTURE

Tmf632 Party Management Entity Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Extensible Structure

3 properties

JSON STRUCTURE

Tmf632 Party Management Individual Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Json Patch Structure

4 properties

JSON STRUCTURE

Tmf632 Party Management Party Role Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Party Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Producer Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Quantity Structure

2 properties

JSON STRUCTURE

Tmf632 Party Management Skill Structure

5 properties

JSON STRUCTURE

Tmf632 Party Management Supplier Structure

0 properties

JSON STRUCTURE

Tmf632 Party Management Time Period Structure

2 properties

JSON STRUCTURE

Tmf637 Product Inventory Attachment Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Consumer Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Disability Structure

3 properties

JSON STRUCTURE

Tmf637 Product Inventory Duration Structure

2 properties

JSON STRUCTURE

Tmf637 Product Inventory Entity Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Expression Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Extensible Structure

3 properties

JSON STRUCTURE

Tmf637 Product Inventory Individual Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Intent Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Json Patch Structure

4 properties

JSON STRUCTURE

Tmf637 Product Inventory Money Structure

2 properties

JSON STRUCTURE

Tmf637 Product Inventory Party Role Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Party Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Place Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Price Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Producer Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Product Structure

0 properties

JSON STRUCTURE

Tmf637 Product Inventory Quantity Structure

2 properties

JSON STRUCTURE

Tmf637 Product Inventory Skill Structure

5 properties

JSON STRUCTURE

Tmf637 Product Inventory Supplier Structure

0 properties

JSON STRUCTURE

Example Payloads

Resources

🔗
LinkedIn
LinkedIn
🔗
Website
Website
🔗
Documentation
Documentation
🌐
Portal
Portal
👥
GitHubOrganization
GitHubOrganization
👥
GitHubOrganization
GitHubOrganization
🔗
SpectralRules
SpectralRules
🔗
Vocabulary
Vocabulary

Sources

Raw ↑
aid: tm-forum
name: TM Forum
description: >-
  TM Forum is a global industry association that helps communications service providers (CSPs) and technology suppliers
  to digitally transform and thrive in the digital economy. Through collaboration across 850+ member organizations in
  180 countries, TM Forum develops the Open API suite — a portfolio of 88+ standardized REST APIs (Apache 2.0 licensed)
  covering the full telecommunications business support systems (BSS) and operations support systems (OSS) landscape,
  including product catalog, ordering, customer management, inventory, billing, network resources, and partner
  management. The Open APIs implement consistent REST/JSON patterns aligned to the TM Forum Information Framework (SID)
  and enable interoperability across telecom ecosystems.
kind: contract
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - Telco
  - Telecommunications
  - BSS
  - OSS
  - Open APIs
  - Standards
created: '2024-11-27'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/tm-forum/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
  - aid: tm-forum:tmf620-product-catalog
    name: TMF620 Product Catalog Management
    description: >-
      The Product Catalog Management API provides a consistent set of mechanisms to manage product offerings, product
      specifications, and product catalog entries across telecom BSS systems. Covers catalog creation, product offering
      management, pricing, and lifecycle management.
    humanURL: https://www.tmforum.org/resources/specification/tmf620-product-catalog-management-api-rest-specification-r17-5-0/
    tags:
      - Product Catalog
      - BSS
    properties:
      - type: Documentation
        url: >-
          https://www.tmforum.org/resources/specification/tmf620-product-catalog-management-api-rest-specification-r17-5-0/
      - type: OpenAPI
        url: openapi/tm-forum-tmf620-product-catalog-openapi.yaml
  - aid: tm-forum:tmf621-trouble-ticket
    name: TMF621 Trouble Ticket Management
    description: >-
      The Trouble Ticket API provides standardized access to telecom trouble ticket management functions including
      incident creation, tracking, routing, and resolution across network and customer-facing support systems.
    humanURL: https://github.com/tmforum-apis/TMF621_TroubleTicket
    tags:
      - Trouble Ticket
      - OSS
      - Incident Management
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF621_TroubleTicket
      - type: OpenAPI
        url: openapi/tm-forum-tmf621-trouble-ticket-openapi.yaml
  - aid: tm-forum:tmf622-product-ordering
    name: TMF622 Product Order Management
    description: >-
      The Product Ordering Management API provides a standardized interface for managing product orders across telecom
      BSS systems, covering order creation, tracking, amendment, and cancellation for telecommunications products and
      services.
    humanURL: https://github.com/tmforum-apis/TMF622_ProductOrder
    tags:
      - Product Ordering
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF622_ProductOrder
      - type: OpenAPI
        url: openapi/tm-forum-tmf622-product-ordering-openapi.yaml
  - aid: tm-forum:tmf629-customer-management
    name: TMF629 Customer Management
    description: >-
      The Customer Management API provides a consistent interface for managing customer accounts, customer hierarchy,
      and customer engagement across telecom BSS systems, supporting B2C and B2B customer lifecycle operations.
    humanURL: https://github.com/tmforum-apis/TMF629_CustomerManagement
    tags:
      - Customer Management
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF629_CustomerManagement
      - type: OpenAPI
        url: openapi/tm-forum-tmf629-customer-management-openapi.yaml
  - aid: tm-forum:tmf632-party-management
    name: TMF632 Party Management
    description: >-
      The Party Management API provides a standardized way to manage parties (organizations and individuals) across
      telecom systems, supporting customer, partner, supplier, and employee management in a unified party data model
      aligned to the TM Forum SID.
    humanURL: https://github.com/tmforum-apis/TMF632_PartyManagement
    tags:
      - Party Management
      - BSS
      - Master Data
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF632_PartyManagement
      - type: OpenAPI
        url: openapi/tm-forum-tmf632-party-management-openapi.yaml
  - aid: tm-forum:tmf633-service-catalog
    name: TMF633 Service Catalog Management
    description: >-
      The Service Catalog API manages service specifications and service catalog entries, enabling telecom operators to
      expose and manage network and digital service offerings through standardized catalog APIs.
    humanURL: https://github.com/tmforum-apis/TMF633_ServiceCatalog
    tags:
      - Service Catalog
      - OSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF633_ServiceCatalog
      - type: OpenAPI
        url: openapi/tm-forum-tmf633-service-catalog-openapi.json
  - aid: tm-forum:tmf634-resource-catalog
    name: TMF634 Resource Catalog Management
    description: >-
      The Resource Catalog API manages resource specifications and resource catalog entries, providing a standardized
      interface for network and IT infrastructure resource discovery, specification, and lifecycle management.
    humanURL: https://github.com/tmforum-apis/TMF634_ResourceCatalog
    tags:
      - Resource Catalog
      - OSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF634_ResourceCatalog
      - type: OpenAPI
        url: openapi/tm-forum-tmf634-resource-catalog-openapi.json
  - aid: tm-forum:tmf637-product-inventory
    name: TMF637 Product Inventory Management
    description: >-
      The Product Inventory API provides standardized access to product instances subscribed by customers, enabling
      product lifecycle management operations including provisioning, suspension, termination, and status queries.
    humanURL: https://github.com/tmforum-apis/TMF637_ProductInventory
    tags:
      - Product Inventory
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF637_ProductInventory
      - type: OpenAPI
        url: openapi/tm-forum-tmf637-product-inventory-openapi.yaml
  - aid: tm-forum:tmf641-service-ordering
    name: TMF641 Service Order Management
    description: >-
      The Service Ordering API manages service orders for provisioning and activating telecom services, orchestrating
      the end-to-end service delivery workflow from order intake to service activation.
    humanURL: https://github.com/tmforum-apis/TMF641_ServiceOrder
    tags:
      - Service Ordering
      - OSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF641_ServiceOrder
      - type: OpenAPI
        url: openapi/tm-forum-tmf641-service-ordering-openapi.json
  - aid: tm-forum:tmf648-quote-management
    name: TMF648 Quote Management
    description: >-
      The Quote Management API handles the lifecycle of commercial quotes for telecommunications products and services,
      supporting quote creation, pricing, approval workflow, and conversion to orders.
    humanURL: https://github.com/tmforum-apis/TMF648_QuoteManagement
    tags:
      - Quote Management
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF648_QuoteManagement
      - type: OpenAPI
        url: openapi/tm-forum-tmf648-quote-management-openapi.json
  - aid: tm-forum:tmf651-agreement-management
    name: TMF651 Agreement Management
    description: >-
      The Agreement Management API manages commercial agreements between parties in the telecom ecosystem, supporting
      SLA contracts, partner agreements, and customer agreements across BSS and partner management systems.
    humanURL: https://github.com/tmforum-apis/TMF651_AgreementManagement
    tags:
      - Agreement Management
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF651_AgreementManagement
      - type: OpenAPI
        url: openapi/tm-forum-tmf651-agreement-management-openapi.json
  - aid: tm-forum:tmf666-account-management
    name: TMF666 Account Management
    description: >-
      The Account Management API provides standardized management of financial and billing accounts, supporting account
      creation, balance management, credit limit operations, and financial transaction history queries.
    humanURL: https://github.com/tmforum-apis/TMF666_AccountManagement
    tags:
      - Account Management
      - Billing
      - BSS
    properties:
      - type: Documentation
        url: https://github.com/tmforum-apis/TMF666_AccountManagement
      - type: OpenAPI
        url: openapi/tm-forum-tmf666-account-management-openapi.json
common:
  - type: LinkedIn
    url: https://www.linkedin.com/company/tm-forum
  - type: Website
    url: https://www.tmforum.org/
  - type: Documentation
    url: https://www.tmforum.org/oda/open-apis/
  - type: Portal
    url: https://www.tmforum.org/open-digital-architecture/open-apis
  - type: GitHubOrganization
    url: https://github.com/tmforum-apis
  - type: GitHubOrganization
    url: https://github.com/tmforum-oda
  - type: Features
    data:
      - name: 88+ Open APIs
        description: >-
          Comprehensive portfolio of Apache 2.0 licensed REST APIs covering the full BSS/OSS stack for
          telecommunications.
      - name: TM Forum Information Framework (SID) Alignment
        description: >-
          All APIs implement data models aligned to the TM Forum SID ensuring semantic interoperability across
          implementations.
      - name: Consistent REST/JSON Patterns
        description: >-
          All TMF APIs follow identical REST operation patterns with consistent endpoint naming, HTTP methods, and
          schema conventions.
      - name: Open Digital Architecture (ODA)
        description: Component-based framework built on TM Forum Open APIs for cloud-native, modular telecom platform design.
      - name: Conformance Testing
        description: >-
          API conformance test kits (CTK) and static CTKs validate implementation compliance to TM Forum API
          specifications.
      - name: Versioned Specifications
        description: APIs published with semantic versioning; both Swagger 2.0 (v4.x) and OpenAPI 3.0 (v5.x) formats available.
  - type: UseCases
    data:
      - name: BSS Modernization
        description: >-
          Telcos replace monolithic BSS systems with modular TM Forum Open API implementations for agile service
          delivery.
      - name: Multi-Vendor Interoperability
        description: CSPs integrate products from multiple vendors using TM Forum Open APIs as a common integration layer.
      - name: Omnichannel Order Management
        description: End-to-end product ordering across digital channels using TMF622 Product Ordering and TMF648 Quote Management.
      - name: Customer Experience Management
        description: Unified customer profile and interaction management using TMF629 Customer and TMF632 Party Management APIs.
      - name: Network-as-a-Service (NaaS)
        description: Expose network resources as programmable services using TMF634 Resource Catalog and TMF641 Service Ordering.
      - name: Partner Ecosystem Integration
        description: Manage commercial partnerships using TMF651 Agreement and TMF632 Party APIs for ecosystem orchestration.
  - type: Integrations
    data:
      - name: Salesforce Communications Cloud
        description: Salesforce implements TMF620 and other Open APIs natively in Communications Cloud for CSP deployments.
      - name: Amdocs
        description: Amdocs BSS/OSS products implement TM Forum Open API interfaces for interoperability.
      - name: Ericsson
        description: Ericsson telecom platforms expose TM Forum Open APIs for cloud-native BSS/OSS integration.
      - name: Nokia
        description: Nokia network management products implement TM Forum Open APIs for multi-vendor environments.
      - name: Huawei
        description: Huawei BSS/OSS solutions support TM Forum Open API compliance for operator deployments.
      - name: Pega Systems
        description: Pega for Communications implements TM Forum Open APIs including TMF620 Product Catalog.
  - type: SpectralRules
    url: rules/tm-forum-spectral-rules.yml
  - type: Vocabulary
    url: vocabulary/tm-forum-vocabulary.yaml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com