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.
3 APIs2 Capabilities0 Features
AdvertisingOut Of HomeOOHProgrammaticDigital Out Of HomeDOOHpDOOHOpenRTBOpenDirectBillboardsTransit AdvertisingAirport AdvertisingAudience MeasurementLocation Data
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 2 machine-runnable capabilities, 1 JSON-LD context, and 1 Spectral governance ruleset.
Clear Channel Outdoor’s developer surface includes developer portal, GitHub presence, SDKs, and 15 more developer resources.
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...
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 ...
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...
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
position: Consumer
specificationVersion: '0.19'
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
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-productions2.s3.amazonaws.com/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: SDK
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
- type: Naftiko Capabilities
url: capabilities/programmatic-direct-ooh-buying.yaml
- 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-productions2.s3.amazonaws.com/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
- type: Naftiko Capabilities
url: capabilities/pdooh-rtb-supply.yaml
- 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-productions2.s3.amazonaws.com/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: 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: SDK
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: [email protected]