# CSG Systems

**Canonical:** https://apis.io/providers/csg/  
**Website:** https://www.csgi.com/  
**APIs profiled:** 7

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.

## Kin Score — 51.8 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 51.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 70.1 |
| Governance | 60.6 |
| Contract Governance | 60.6 |
| Operational Transparency | 39.5 |
| Developer Ergonomics | 57.1 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

Regulatory layer — **Telecommunications**: 31.9 (matched via tags).

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Enterprise · Self-serve signup — onboarding: self-serve, pricing: enterprise, trial: no (confidence: high).

## APIs (7)

- **CSG Forte.js** — 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 submitti...
- **CSG Forte React Native SDK** — The Forte React Native SDK enables mobile application developers to integrate payment processing capabilities into iOS and Android apps built with React Native.
- **CSG Singleview Billing API** — CSG Singleview is a comprehensive convergent billing and revenue management platform designed for communication service providers. APIs enable subscriber billing, usage rating, ...
- **CSG Systems Customers API** — Customer record management
- **CSG Systems Payment Methods API** — Payment method tokenization and management
- **CSG Systems Settlements API** — Settlement query and reconciliation
- **CSG Systems Transactions API** — Payment transaction processing (credit card, echeck, scheduled)

## Agentic access (1)

- **Csg Agentic Access** — 12 operations · 6 acting

## Security (3)

- **Csg Authentication** — http · 1 scheme
- **Csg Domain Security** — TLSv1.3 · HSTS · DMARC
- **Csg Vulnerability Disclosure** — disclosure policy published

## Plans (1)

- **Csg Plans Pricing**

## Tags

Billing, Customer Engagement, Payments, Revenue Management, Telecom

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/csg/). Scores are computed from the provider's own public artifacts under a published rubric.