CenturyLink (Lumen Technologies) · Rate Limits

Centurylink Rate Limits

Lumen does not publish numeric rate limits on its enterprise Developer Center or API Marketplace. Limits are governed by partner contracts and OAuth client configuration; consumers should expect throttling and use exponential backoff. Authentication is OAuth 2.0 Client Credentials with administrator-enabled client IDs.

Centurylink Rate Limits is the machine-readable rate-limit profile for CenturyLink (Lumen Technologies) on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 2 rate-limit definitions, measuring varies.

The profile also includes 3 backoff/retry policies defined and response codes documented for throttled, unauthorized, and serviceUnavailable.

Tagged areas include Rate Limiting, Telecom, and Network.

2 Limits Throttle: 429
Rate LimitingTelecomNetwork

Limits

Lumen API Marketplace (per OAuth client) oauth_client
varies
see partner agreement / OAuth client configuration
Public Sector API Center (per agency contract) contract
varies
see public sector contract

Policies

OAuth 2.0 Client Credentials
All Lumen APIs require OAuth 2.0 Client Credentials. Tokens are obtained from the partner developer portal and scoped to enabled APIs.
Backoff Strategy
Use exponential backoff with jitter on 429 and 503 responses; honor Retry-After headers when present.
Partner enablement
Specific APIs must be administrator-enabled per partner before tokens can call them; unauthorized calls return 401/403.

Sources

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/centurylink-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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