# CenturyLink (Lumen Technologies)

**Canonical:** https://apis.io/providers/centurylink/  
**Website:** https://www.centurylink.com  
**APIs profiled:** 5

CenturyLink is the residential broadband and home services brand of Lumen Technologies, a Fortune 500 telecommunications provider operating one of the largest fiber networks in North America. Following the Level 3 acquisition and rebrand to Lumen, CenturyLink's developer surface is exposed through the Lumen Developer Center and Lumen API Marketplace, which publish REST APIs secured by OAuth 2.0 for enterprise location qualification, quote-to-order, provisioning, billing, notifications, CDN and edge compute, DDoS mitigation, and Public Sector networking products.

## Kin Score — 8.9 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 8.9).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

Regulatory layer — **Telecommunications**: 8.3 (matched via tags).

## Agent readiness — 3.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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 — onboarding: unknown, pricing: enterprise, trial: no (confidence: medium).

## APIs (5)

- **Lumen Developer Center APIs** — The Lumen Developer Center publishes Lumen's enterprise API catalog, including Location, Quote, Order (PX CreateOrder), Service Inventory, Billing, Outbound Notification, and Tr...
- **Lumen API Marketplace** — The Lumen API Marketplace is the enterprise catalog where partners and customers browse APIs, request credentials, and manage app-level OAuth client IDs for programmatic access ...
- **Lumen OpenAPI Services (Level 3 legacy)** — The Level 3 / Lumen OpenAPI Services portal provides OpenAPI-described REST services such as the Lumen Location API that returns detailed service location information by locatio...
- **Lumen Public Sector API Center** — The Public Sector API Center offers government-tailored REST APIs for Lumen network services, enabling federal, state, and local agencies to programmatically order, provision, a...
- **Quantum Fiber Residential Services** — Quantum Fiber is Lumen's residential multi-gigabit fiber brand that supersedes CenturyLink in markets with fiber deployment, with account and service management exposed through ...

## Security (1)

- **Centurylink Domain Security** — TLSv1.2 · HSTS · DMARC

## Plans (1)

- **Centurylink Plans Pricing**

## Tags

Broadband, Connectivity, Edge, Fiber, Lumen, Network, Authentication, Quantum Fiber, SD-WAN, Telecom, Fortune 500

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