aid: csg url: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/apis.yml x-type: company name: CSG Systems description: >- CSG is a global provider of customer engagement, revenue management, and payments solutions enabling communications, media, and entertainment companies to monetize and digitally enable customer experiences. CSG's developer surface includes the CSG Forte payments REST API, Forte.js client-side tokenization library, the Forte React Native SDK, and the Singleview convergent billing platform. image: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/image.png tags: - Billing - Customer Engagement - Payments - Revenue Management - Telecom type: Index access: 3rd-Party specificationVersion: '0.19' created: '2026-03-18' modified: '2026-04-28' apis: - aid: csg:csg-forte-rest-api name: CSG Forte REST API description: >- CSG Forte provides full-stack REST APIs for payment processing within a PCI-compliant architecture. The API enables merchants and partners to create and update credit card, echeck, and scheduled transactions, securely manage customer and payment data, and query settlement information. Authentication uses HTTP Basic with organization ID, location ID, and API key. image: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/image.png humanURL: https://developers.forte.net/ baseURL: https://api.forte.net/v3 tags: - ACH - Billing - Credit Card - Payments - PCI - REST properties: - url: https://developers.forte.net/introduction-rest-api/ type: Documentation - url: https://restdocs.forte.net/ type: Reference - url: https://developers.forte.net/getting-started/ type: GettingStarted - url: https://www.forte.net/test-account-setup/ type: Sandbox - url: https://releases.forte.net/ type: ChangeLog - url: https://status.forte.net/ type: Status - url: https://support.forte.net/ type: Support - url: https://training.forte.net/ type: Training - url: openapi/csg-forte-rest-openapi.yml type: OpenAPI - url: json-schema/csg-forte-transaction-schema.json type: JSONSchema - url: json-ld/csg-context.jsonld type: JSONLDContext - aid: csg:csg-forte-js name: CSG Forte.js description: >- Forte.js is a JavaScript library for secure browser-based payment tokenization. It enables web applications to collect and tokenize payment card data client-side before submitting to Forte's payment API, reducing PCI scope. image: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/image.png humanURL: https://developers.forte.net/forte-js/ baseURL: https://api.forte.net tags: - JavaScript - Payments - SDK - Web properties: - url: https://developers.forte.net/forte-js/ type: Documentation - aid: csg:csg-forte-react-native-sdk name: CSG Forte React Native SDK description: >- The Forte React Native SDK enables mobile application developers to integrate payment processing capabilities into iOS and Android apps built with React Native. image: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/image.png humanURL: https://developers.forte.net/forte-react-native/ baseURL: https://api.forte.net tags: - Mobile - Payments - React Native - SDK properties: - url: https://developers.forte.net/forte-react-native/ type: Documentation - url: https://developers.forte.net/forte-react-native/ type: SDKs - aid: csg:csg-singleview-api name: CSG Singleview Billing API description: >- CSG Singleview is a comprehensive convergent billing and revenue management platform designed for communication service providers. APIs enable subscriber billing, usage rating, invoice generation, and payment processing across converged 5G and IoT services. image: https://raw.githubusercontent.com/api-evangelist/csg/refs/heads/main/image.png humanURL: https://www.csgi.com/ baseURL: https://api.csgi.com tags: - Billing - BSS - Revenue Management - SOAP - Telecom properties: - url: https://www.csgi.com/ type: Documentation features: - name: PCI-Scoped Payment Processing description: REST endpoints for credit card, echeck, and scheduled transactions inside a PCI-compliant architecture. - name: Customer and Payment Method Management description: Tokenize and store customer payment methods for repeat billing. - name: Settlement and Reconciliation description: Query settlement records to reconcile funded transactions. - name: Browser Tokenization description: Forte.js client-side tokenization to keep payment data out of merchant servers. - name: Mobile SDKs description: React Native SDK for integrating payments into iOS and Android apps. - name: Convergent Billing description: CSG Singleview supports subscriber billing, rating, and invoicing across 5G and IoT services. - name: Sandbox Environment description: Forte sandbox at sandbox.forte.net/api/v3 for development and integration testing. useCases: - name: Merchant Payments description: B2B and SaaS merchants accept credit card and ACH payments via Forte. - name: Recurring Billing description: Schedule recurring transactions for subscription billing. - name: Mobile Checkout description: Mobile apps tokenize cards using the React Native SDK and charge through Forte. - name: Telecom Billing description: Communication service providers run subscriber billing on Singleview across 5G and IoT. - name: Marketplace Payouts description: Platforms reconcile and settle funds across many merchant locations. common: - url: https://www.csgi.com/ type: Website - url: openapi/csg-forte-rest-openapi.yml type: OpenAPI - url: json-schema/csg-forte-transaction-schema.json type: JSONSchema - url: json-ld/csg-context.jsonld type: JSONLDContext - url: rules/csg-forte-rules.yml type: SpectralRules - url: vocabulary/csg-forte-vocabulary.yml type: Vocabulary - url: https://www.forte.net/developers/ type: Portal - url: https://developers.forte.net/ type: Documentation - url: https://restdocs.forte.net/ type: Reference - url: https://support.forte.net/ type: Support - url: https://status.forte.net/ type: Status - url: https://releases.forte.net/ type: ChangeLog - url: https://www.forte.net/test-account-setup/ type: GettingStarted maintainers: - FN: Kin Lane email: kin@apievangelist.com