specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: CenturyLink (Lumen Technologies) providerId: centurylink created: '2026-05-04' # Provenance stamped 2026-08-11: this artifact was written by the API Evangelist # bulk sweep dated 2026-05-04, not harvested from the provider. See roadmap#35. method: searched modified: '2026-09-05' reconciled: false tags: - Telecom - Connectivity - Network - Enterprise description: Lumen (legacy CenturyLink) exposes enterprise APIs through the Lumen Developer Center and Lumen API Marketplace. API access is partner-gated via OAuth 2.0 and tied to Lumen network service contracts. No public per-call pricing is published; API consumption is bundled with the underlying Lumen connectivity, edge, CDN, and security service contracts. notes: API usage is not separately metered against a published price list. Pricing is contractually negotiated alongside the underlying Lumen network/edge service. Treated as a partner-enterprise model with no public tiers. plan_count: 2 sources: - https://developer.lumen.com/ - https://www.lumen.com/en-us/public-sector.html - https://www.lumen.com/llms.txt verification: method: searched checked: '2026-09-05' finding: >- Re-verified 2026-09-05. Lumen publishes NO public per-call API price list and no plan/tier page. The www.lumen.com sitemap (407 URLs) contains no pricing page; https://www.lumen.com/en-us/pricing.html returns 404. Lumen's own llms.txt describes Network-as-a-Service as "pay as you go", but no rate card is published. API consumption is not separately metered against a published price - it rides the underlying connectivity, edge, CDN and security contract. The two entries below are contract shapes, not published tiers. Both prior source URLs were dead and have been replaced: apimarketplace.lumen.com serves an expired TLS certificate and /en-us/solutions/public-sector.html now 404s (the live page is /en-us/public-sector.html). evidence: - url: https://www.lumen.com/en-us/pricing.html status: 404 - url: https://www.lumen.com/en-us/public-sector.html status: 200 - url: https://www.lumen.com/en-us/solutions/public-sector.html status: 404 plans: - id: centurylink-partner name: Partner / Enterprise API Access type: enterprise description: OAuth 2.0 access to the Lumen API Marketplace. Requires Partner Developer Portal registration and administrator enablement; usage is governed by the underlying Lumen service contract. entries: - label: API access name: api_access type: subscription metric: contract limit: -1 timeFrame: month geo: global unit: 1 price: contract userMultiplied: false elements: - name: Location, Quote, Order, Service Inventory APIs - name: Billing and Outbound Notification APIs - name: Trouble Ticket API - name: OAuth 2.0 Client Credentials authentication - name: Partner Developer Portal registration required - id: centurylink-public-sector name: Public Sector API Center type: enterprise description: Government-tailored REST APIs for federal, state, and local agencies. Pricing follows Lumen public-sector contract vehicles. entries: - label: Public sector contract name: public_sector type: subscription metric: contract limit: -1 timeFrame: month geo: US unit: 1 price: contract userMultiplied: false elements: - name: Federal / state / local connectivity APIs - name: Order, provisioning, and monitoring endpoints maintainers: - FN: Kin Lane email: kin@apievangelist.com