CenturyLink (Lumen Technologies)

Lumen Developer Center APIs

The Lumen Developer Center publishes Lumen's enterprise API catalog, including Location, Quoting, Ordering, Service Inventory, Billing, Outbound Notification, and Trouble Ticket APIs. All APIs use OAuth 2.0 Client Credentials against api.lumen.com and require registration for API access plus administrator enablement of the API products an API key covers. Base URL confirmed by live probe on 2026-09-05: the token endpoints https://api.lumen.com/oauth/v1/token and /oauth/v2/token both answer with real OAuth errors. The v2 gateway identifies itself as Apigee. The former /apis index at developer.lumen.com now 302s to the site root; the shipped SPA route table declares only /devcenter/home, /devcenter/getting-started, /devcenter/support, /devcenter/overview and /devcenter/docs/:category/:section?/:slug?.

GitHub

Documentation

📖
APIReference
https://developer.lumen.com/devcenter/overview
📖
GettingStarted
https://developer.lumen.com/devcenter/getting-started
📖
Authentication
https://docs.lumen.com/lumen-connect/apis/registering-for-api-access/
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/centurylink/refs/heads/main/authentication/centurylink-authentication.yml

Other Resources

🔗
Website
https://developer.lumen.com/
🔗
Support
https://developer.lumen.com/devcenter/support
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/centurylink/refs/heads/main/conventions/centurylink-conventions.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/centurylink/refs/heads/main/errors/centurylink-problem-types.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/centurylink/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: centurylink:lumen-developer-center
name: Lumen Developer Center APIs
tags:
- Enterprise
- Lumen
- Authentication
- Partner
- REST
tags_raw:
- Enterprise
- Lumen
- OAuth 2.0
- Partner
- REST
humanURL: https://developer.lumen.com/
baseURL: https://api.lumen.com
properties:
- url: https://developer.lumen.com/
  type: Website
- url: https://developer.lumen.com/devcenter/overview
  type: APIReference
- url: https://developer.lumen.com/devcenter/getting-started
  type: GettingStarted
- url: https://developer.lumen.com/devcenter/support
  type: Support
- url: https://docs.lumen.com/lumen-connect/apis/registering-for-api-access/
  type: Authentication
- url: authentication/centurylink-authentication.yml
  type: Authentication
- url: conventions/centurylink-conventions.yml
  type: Conventions
- url: errors/centurylink-problem-types.yml
  type: ErrorCatalog
description: 'The Lumen Developer Center publishes Lumen''s enterprise API catalog, including Location,
  Quoting, Ordering, Service Inventory, Billing, Outbound Notification, and Trouble Ticket APIs. All APIs
  use OAuth 2.0 Client Credentials against api.lumen.com and require registration for API access plus
  administrator enablement of the API products an API key covers. Base URL confirmed by live probe on
  2026-09-05: the token endpoints https://api.lumen.com/oauth/v1/token and /oauth/v2/token both answer
  with real OAuth errors. The v2 gateway identifies itself as Apigee. The former /apis index at developer.lumen.com
  now 302s to the site root; the shipped SPA route table declares only /devcenter/home, /devcenter/getting-started,
  /devcenter/support, /devcenter/overview and /devcenter/docs/:category/:section?/:slug?.'