Clear Channel Outdoor website screenshot

Clear Channel Outdoor

Clear Channel Outdoor (NYSE: CCO) is one of the largest out-of-home (OOH) advertising companies in the world, operating billboards, street furniture, transit, airport, and digital out-of-home (DOOH) displays across 65+ U.S. markets and 55+ commercial airports, reaching "130 million Americans weekly." The CCO developer surface spans three layers: the CCO.IO Automated Direct REST API at direct.cco.io for programmatic-direct buying of inventory (OAuth 2.0 client credentials, open-source Go SDK at github.com/ClearChannelOutdoor/io-sdk-golang), programmatic digital out-of-home (pDOOH) buying through 20+ DSP partners using OpenRTB 2.6 with the DOOH object extension, and RADAR — CCO's first-party audience and attribution data suite (RADARView, RADARProof, RADARConnect, RADARSync, Inflight Insights) built on aggregated and anonymous mobile location data. CCO maintains a public fork of the IAB Tech Lab OpenDirect-OOH specification at github.com/ClearChannelOutdoor/ooh_open_direct.

Clear Channel Outdoor publishes 1 API on the APIs.io network: Automated Direct API. Tagged areas include Advertising, Out Of Home, OOH, Programmatic, and Digital Out Of Home.

The Clear Channel Outdoor catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Clear Channel Outdoor’s developer surface includes engineering blog, developer portal, GitHub presence, and 17 more developer resources.

43.6/100 developing ▬ flat Agent 19/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFree
3 APIs
AdvertisingOut Of HomeOOHProgrammaticDigital Out Of HomeDOOHpDOOHOpenRTBOpenDirectBillboardsTransit AdvertisingAirport AdvertisingAudience MeasurementLocation Data

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 43.6/100 · developing
Contract Quality 18.6 / 25
Developer Ergonomics 3.5 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 3.4 / 13
Governance 3.8 / 12
Discoverability 6.5 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/clear-channel-outdoor: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

Clear Channel Outdoor Automated Direct API

REST API for the CCO.IO Automated Direct platform at direct.cco.io. Supports search, retrieval and management of displays, networks, markets, products, orders, bookings, campaig...

Clear Channel Outdoor pDOOH RTB Supply

Programmatic digital out-of-home (pDOOH) supply made available through 20+ DSP partners that transact CCO inventory via OpenRTB 2.6 with the DOOH object extension (with imp.qty ...

Clear Channel Outdoor RADAR Data Suite

RADAR is CCO's first-party audience-planning, attribution and measurement suite built on aggregated and/or anonymous mobile location data licensed from business partners. The su...

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

FinOps 1

Cost, billing, and metering signals for API financial operations.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Clear Channel Outdoor Context

31 classes · 23 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Clear Channel Outdoor API Rules

7 rules · 5 errors 2 warnings

SPECTRAL

Clear Channel Outdoor API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 4

Standalone JSON Schema definitions for this provider's data models.

DOOH Display

12 properties

JSON SCHEMA

DSP Integration

10 properties

JSON SCHEMA

OOH Order

14 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Examples 3

Example request and response payloads for these APIs.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Clear Channel Outdoor Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Integrations 21

Pre-built integrations with other platforms and tools.

Adelphic

pDOOH buying via Adelphic DSP integration.

Adform

pDOOH buying via Adform DSP integration.

Adomni

pDOOH buying via Adomni DSP integration.

AdQuick

pDOOH buying via AdQuick DSP integration.

Campsite

pDOOH buying via Campsite DSP integration.

Displayce

pDOOH buying via Displayce DSP integration.

Google DV360

pDOOH buying via Google Display & Video 360 DSP integration.

Hivestack

pDOOH buying via Hivestack DSP/SSP integration.

Nexxen

pDOOH buying via Nexxen DSP integration.

OneView

pDOOH buying via OneView (Roku) DSP integration.

OutMoove

pDOOH buying via OutMoove DSP integration.

Pulsepoint

pDOOH buying via Pulsepoint DSP integration.

Quotient

pDOOH buying via Quotient DSP integration.

Simplifi

pDOOH buying via Simplifi DSP integration.

Sito

pDOOH buying via Sito DSP integration.

StackAdapt

pDOOH buying via StackAdapt DSP integration.

The Trade Desk

pDOOH buying via The Trade Desk DSP integration.

Vistar Media

pDOOH buying via Vistar Media DSP/SSP integration.

Xandr

pDOOH buying via Xandr DSP integration.

Yahoo

pDOOH buying via Yahoo DSP integration.

Zeta

pDOOH buying via Zeta DSP integration.

Scroll for all 21

Resources

Get Started 2

Portal, sign-up, and the first successful call

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 4

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: clear-channel-outdoor
url: https://raw.githubusercontent.com/api-evangelist/clear-channel-outdoor/refs/heads/main/apis.yml
name: Clear Channel Outdoor
type: Index
access: 3rd-Party
accessModel:
  pricing: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
position: Consumer
specificationVersion: '0.19'
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/clear-channel-outdoor.png
kind: company
tags:
- Advertising
- Out Of Home
- OOH
- Programmatic
- Digital Out Of Home
- DOOH
- pDOOH
- OpenRTB
- OpenDirect
- Billboards
- Transit Advertising
- Airport Advertising
- Audience Measurement
- Location Data
description: 'Clear Channel Outdoor (NYSE: CCO) is one of the largest out-of-home (OOH) advertising companies in the world,
  operating billboards, street furniture, transit, airport, and digital out-of-home (DOOH) displays across 65+ U.S. markets
  and 55+ commercial airports, reaching "130 million Americans weekly." The CCO developer surface spans three layers: the
  CCO.IO Automated Direct REST API at direct.cco.io for programmatic-direct buying of inventory (OAuth 2.0 client credentials,
  open-source Go SDK at github.com/ClearChannelOutdoor/io-sdk-golang), programmatic digital out-of-home (pDOOH) buying through
  20+ DSP partners using OpenRTB 2.6 with the DOOH object extension, and RADAR — CCO''s first-party audience and attribution
  data suite (RADARView, RADARProof, RADARConnect, RADARSync, Inflight Insights) built on aggregated and anonymous mobile
  location data. CCO maintains a public fork of the IAB Tech Lab OpenDirect-OOH specification at github.com/ClearChannelOutdoor/ooh_open_direct.'
created: '2026-05-22'
modified: '2026-05-23'
apis:
- aid: clear-channel-outdoor:clear-channel-outdoor-direct
  name: Clear Channel Outdoor Automated Direct API
  description: REST API for the CCO.IO Automated Direct platform at direct.cco.io. Supports search, retrieval and management
    of displays, networks, markets, products, orders, bookings, campaigns, creatives, photos, customers, accounts, contracts,
    quotes, renewals, restrictions and IAB / OpenOOH taxonomies. Uses OAuth 2.0 client credentials (tokenUrl https://direct.cco.io/v2/token)
    with scoped access tokens. The OpenAPI documented here is derived from the open-source Go SDK at github.com/ClearChannelOutdoor/io-sdk-golang
    and from the developer portal at developer.cco.io.
  humanURL: https://developer.cco.io
  baseURL: https://direct.cco.io
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Programmatic Direct
  - DOOH
  - OOH
  - REST
  - OAuth2
  properties:
  - type: Documentation
    url: https://developer.cco.io
  - type: OpenAPI
    url: openapi/clear-channel-outdoor-direct-openapi.yml
  - type: SDKs
    url: https://github.com/ClearChannelOutdoor/io-sdk-golang
  - type: Authentication
    url: https://direct.cco.io/v2/token
  - type: Spectral
    url: rules/clear-channel-outdoor-direct-rules.yml
- aid: clear-channel-outdoor:pdooh-rtb-supply
  name: Clear Channel Outdoor pDOOH RTB Supply
  description: Programmatic digital out-of-home (pDOOH) supply made available through 20+ DSP partners that transact CCO inventory
    via OpenRTB 2.6 with the DOOH object extension (with imp.qty support and the OpenOOH venue taxonomy where venuetypetax=1).
    This is not a CCO- hosted REST API — it is a supply-chain contract that buyers access through DSPs/SSPs (Vistar Media,
    Hivestack, The Trade Desk, Google DV360, etc.). Documented here so the contract, partners and schemas are first-class
    artifacts in the network.
  humanURL: https://clearchanneloutdoor.com/programmatic-advertising/
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - pDOOH
  - OpenRTB
  - DSP
  - SSP
  - RTB
  properties:
  - type: Documentation
    url: https://clearchanneloutdoor.com/programmatic-advertising/
  - type: Standards
    url: https://github.com/InteractiveAdvertisingBureau/openrtb2.x
  - type: JSONSchema
    url: json-schema/clear-channel-outdoor-openrtb-dooh-schema.json
  - type: JSONSchema
    url: json-schema/clear-channel-outdoor-dsp-integration-schema.json
  - type: Examples
    url: examples/clear-channel-outdoor-openrtb-dooh-bid-request-example.json
- aid: clear-channel-outdoor:radar
  name: Clear Channel Outdoor RADAR Data Suite
  description: RADAR is CCO's first-party audience-planning, attribution and measurement suite built on aggregated and/or
    anonymous mobile location data licensed from business partners. The suite includes RADARView (planning), RADARProof (attribution),
    RADARConnect (audience activation), RADARSync (data sync), and Inflight Insights — described as "the first in-house measurement
    solution offered by an OOH media owner to deliver visitation analytics during a campaign flight." RADAR is delivered as
    a managed data/services offering; there is no public self-serve API. Documented here so the product family, scope and
    data semantics are catalogued in the network.
  humanURL: https://clearchanneloutdoor.com/radar-data-solutions/
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  tags:
  - Audience Data
  - Attribution
  - Location Data
  - Measurement
  - Planning
  properties:
  - type: Documentation
    url: https://clearchanneloutdoor.com/radar-data-solutions/
  - type: Privacy
    url: https://clearchanneloutdoor.com/privacy-policy/
common:
- type: DomainSecurity
  url: security/clear-channel-outdoor-domain-security.yml
- url: https://clearchanneloutdoor.com/company-news/
  type: Blog
- type: Website
  url: https://clearchanneloutdoor.com
- type: DeveloperPortal
  url: https://developer.cco.io
- type: Portal
  url: https://developer.cco.io
- type: ProgrammaticAdvertising
  url: https://clearchanneloutdoor.com/programmatic-advertising/
- type: DataSolutions
  url: https://clearchanneloutdoor.com/radar-data-solutions/
- type: GitHub
  url: https://github.com/ClearChannelOutdoor
- type: GitHubOrganization
  url: https://github.com/ClearChannelOutdoor
- type: LinkedIn
  url: https://www.linkedin.com/company/clear-channel-outdoor
- type: InvestorRelations
  url: https://investor.clearchannel.com
- type: PrivacyPolicy
  url: https://clearchanneloutdoor.com/privacy-policy/
- type: JSONLD
  url: json-ld/clear-channel-outdoor-context.jsonld
- type: Vocabulary
  url: vocabulary/clear-channel-outdoor-vocabulary.yml
- type: Plans
  url: plans/clear-channel-outdoor-plans-pricing.yml
- type: RateLimits
  url: rate-limits/clear-channel-outdoor-rate-limits.yml
- type: FinOps
  url: finops/clear-channel-outdoor-finops.yml
- type: SDKs
  url: https://github.com/ClearChannelOutdoor/io-sdk-golang
  data:
  - name: io-sdk-golang
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/io-sdk-golang
    description: Go SDK for the CCO.IO Automated Direct and Programmatic endpoints (`https://direct.cco.io`). Provides clients
      for displays and other resources with OAuth 2.0 client credentials auth.
  - name: cco-blueprint-ui
    language: TypeScript
    url: https://github.com/ClearChannelOutdoor/cco-blueprint-ui
    description: MUI-based React component library — theme, Header, AppShell, LoginModal — for CCO internal applications.
  - name: token-middleware
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/token-middleware
    description: Token-handling middleware for CCO Go services.
  - name: external-ids
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/external-ids
    description: Library for managing and formatting external IDs.
  - name: pubsub-go
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/pubsub-go
    description: Google Cloud Platform Pub/Sub Go library.
  - name: memorystore-go
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/memorystore-go
    description: Module for connecting to Google Cloud Memorystore.
  - name: gin-zerologger
    language: Go
    license: MIT
    url: https://github.com/ClearChannelOutdoor/gin-zerologger
    description: Gin middleware component for logging requests with rs/zerolog.
- type: Standards
  url: https://github.com/ClearChannelOutdoor/ooh_open_direct
  data:
  - name: OpenRTB 2.6 (DOOH)
    url: https://github.com/InteractiveAdvertisingBureau/openrtb2.x
    description: IAB Tech Lab real-time-bidding protocol; v2.6 adds the DOOH object and imp.qty for programmatic DOOH supply.
  - name: OpenDirect-OOH
    url: https://github.com/Outsmart-OOH/ooh_open_direct
    description: IAB Tech Lab community extension of OpenDirect for the OOH media industry. CCO maintains a fork at github.com/ClearChannelOutdoor/ooh_open_direct.
  - name: OpenOOH Venue Taxonomy
    description: Standardized venue-type taxonomy referenced by OpenRTB `venuetypetax=1` for DOOH bid requests.
- type: Products
  url: https://clearchanneloutdoor.com
  data:
  - name: Billboards
    description: Bulletins, posters and digital billboards across 65+ U.S. markets.
  - name: Airport Advertising
    description: Displays in 55+ commercial airports nationwide.
  - name: Transit Shelter Advertising
    description: Street furniture and transit shelter advertising.
  - name: Digital Out of Home (DOOH)
    description: Digital screens supporting dynamic content (weather, time of day, traffic triggers) and creative formats
      including 2D extensions, 3D props, 3D anamorphic images, and AR.
  - name: RADAR Data Suite
    description: RADARView, RADARProof, RADARConnect, RADARSync, and Inflight Insights — planning, attribution and measurement
      built on aggregated mobile location data.
- type: Integrations
  url: https://clearchanneloutdoor.com/programmatic-advertising/
  data:
  - name: Adelphic
    description: pDOOH buying via Adelphic DSP integration.
  - name: Adform
    description: pDOOH buying via Adform DSP integration.
  - name: Adomni
    description: pDOOH buying via Adomni DSP integration.
  - name: AdQuick
    description: pDOOH buying via AdQuick DSP integration.
  - name: Campsite
    description: pDOOH buying via Campsite DSP integration.
  - name: Displayce
    description: pDOOH buying via Displayce DSP integration.
  - name: Google DV360
    description: pDOOH buying via Google Display & Video 360 DSP integration.
  - name: Hivestack
    description: pDOOH buying via Hivestack DSP/SSP integration.
  - name: Nexxen
    description: pDOOH buying via Nexxen DSP integration.
  - name: OneView
    description: pDOOH buying via OneView (Roku) DSP integration.
  - name: OutMoove
    description: pDOOH buying via OutMoove DSP integration.
  - name: Pulsepoint
    description: pDOOH buying via Pulsepoint DSP integration.
  - name: Quotient
    description: pDOOH buying via Quotient DSP integration.
  - name: Simplifi
    description: pDOOH buying via Simplifi DSP integration.
  - name: Sito
    description: pDOOH buying via Sito DSP integration.
  - name: StackAdapt
    description: pDOOH buying via StackAdapt DSP integration.
  - name: The Trade Desk
    description: pDOOH buying via The Trade Desk DSP integration.
  - name: Vistar Media
    description: pDOOH buying via Vistar Media DSP/SSP integration.
  - name: Xandr
    description: pDOOH buying via Xandr DSP integration.
  - name: Yahoo
    description: pDOOH buying via Yahoo DSP integration.
  - name: Zeta
    description: pDOOH buying via Zeta DSP integration.
maintainers:
- FN: Kin Lane
  url: https://apievangelist.com
  email: kin@apievangelist.com