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MediaMath Component Creatives API

Component Creatives API (v3.0) for building and managing modular, component-based creatives in the MediaMath Platform — assembling creative components into dynamic ad units, managing component metadata and assignments, and versioning component sets independently of the atomic creative objects they compose.

MediaMath Component Creatives API is one of 46 APIs that MediaMath publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Creatives, Components, Dynamic Creative, Ad Serving, and Creative Management. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and rate-limit docs.

This API exposes 27 operations across 17 paths, organized into 4 resource areas, and defines 22 schemas. It is described by OpenAPI 3.0.0, at version 3.0.

Requests are made against a single base URL, https://api.mediamath.com.

27 operations 17 paths 22 schemas 16 GET10 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
3.0
Base URL
https://api.mediamath.com
Authentication
API Key
License
Resource Areas
4

Authentication & Security 1

MediaMath Component Creatives API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (BearerAuth).

  • BearerAuth — Type "Bearer" followed by a space and JWT token.

Paths & Operations 27

Across 17 paths, the API surfaces 27 operations — 16 GET, 10 POST, 1 PUT. They span 4 resource areas: Component Creatives, Approvals, Components, Creatives - Native. Each is listed below with its method, path, parameters, and response codes.

Component Creatives 17

{% admonition type="danger" name="This API is deprecated and will be removed soon" %} Please migrate to the Component Creatives API v3.0 documented above. {% /admonition %} {% adm…

GET
/component_creatives/v1.0/creatives
List Creatives
List-creatives 5 params → 200400401
POST
/component_creatives/v1.0/creatives
Create a New Creative
Create-a-new-creative body → 201400
GET
/component_creatives/v1.0/version
Get Group Version Info
Get-group-version-info → 200
GET
/component_creatives/v1.0/approvals
List Creative Approvals
List-Creative-Approvals 1 param → 200
POST
/component_creatives/v1.0/approvals
Post an Image or Subtitle Asset
Post-an-Image-or-Subtitle-Asset 1 param body → 201400
GET
/component_creatives/v1.0/creatives/{atomic_creative_id}/eligibility
Get Creative's Eligibility Details
Get-details-about-a-creatives-eligibility 1 param → 200
GET
/component_creatives/v1.0/creatives/{atomic_creative_id}
Get Details of a Creative
Get-details-of-a-creative 1 param → 200401404
POST
/component_creatives/v1.0/creatives/{atomic_creative_id}
Update Creatives Details
Update-creatives-details 2 params body → 200400404
GET
/component_creatives/v1.0/creatives/{atomic_creative_id}.QUERY.include=previews
Get Atomic Creative with Preview Info
creatives-atomic_creative_id-include-previews 2 params → 200400
GET
/component_creatives/v1.0/assets/{asset_id}
Get a Text Asset
Get-a-text-asset 1 param → 200400
POST
/component_creatives/v1.0/assets/{asset_id}
Request Update Image Asset
Request-update-image-asset 2 params → 201
GET
/component_creatives/v1.0/components
List Components
list-components → 200401
POST
/component_creatives/v1.0/components
Create a Component
Create-a-component 1 param body → 201401
GET
/component_creatives/v1.0/components/{component_id}
Get a Single Component Creative
get-a-single-component-creative 1 param → 200401
POST
/component_creatives/v1.0/components/{component_id}
Update a Single component creative
Update-a-Single-component-creative 1 param body → 200
POST
/component_creatives/v1.0/assets
Create a New Asset Collection
Create-a-New-Asset-Collection 1 param body → 201
GET
/component_creatives/v1.0/upload/{filename}
Get video asset upload S3 URL
Get_video_asset_upload_S3_URL 2 params → 200
Approvals 1

v3.0 creative approval status endpoints.

GET
/component_creatives/v3.0/approvals
Get Approvals Status
v3-get-approvals-status 1 param → 200400500
Components 4

v3.0 component definition endpoints.

GET
/component_creatives/v3.0/components
List All Components
v3-list-all-components → 200401500
POST
/component_creatives/v3.0/components
Create Component
v3-create-component body → 201400401500
GET
/component_creatives/v3.0/components/{component_id}
Get Component By ID
v3-get-component-by-id 1 param → 200400401404500
POST
/component_creatives/v3.0/components/{component_id}
Update Component
v3-update-component 1 param body → 200400401404500
Creatives - Native 5

v3.0 component (native) creative endpoints.

GET
/component_creatives/v3.0/creatives
List Component Creatives
v3-list-component-creatives 7 params → 200400401500
POST
/component_creatives/v3.0/creatives
Create Component Creative
v3-create-component-creative body → 201400401500
GET
/component_creatives/v3.0/creatives/{atomic_creative_id}
Get Component Creative by ID
v3-get-component-creative-by-id 2 params → 200400401404500
PUT
/component_creatives/v3.0/creatives/{atomic_creative_id}
Update Component Creative
v3-update-component-creative 1 param body → 200400401404500
GET
/component_creatives/v3.0/creatives/{atomic_creative_id}/eligibility
Get Creative Eligibility
v3-get-creative-eligibility 1 param → 200400401404500

Schemas 22

The contract defines 22 schemas that model the data the API accepts and returns. The most detailed are models.ComponentCreativeUpdateRequest (22 properties), models.ComponentCreativeData (20 properties), models.ComponentCreativeRequest (20 properties), models.Asset (14 properties). Each schema is shown below with its type and property counts.

httputil.Response
object
3 properties
models.AdFormat
object
3 properties
models.ApprovalStatus
object
3 properties
models.ApprovalsResponse
object
2 properties
models.Asset
object
Asset associated with a creative
14 properties
models.Component
object
Component definition
7 properties
models.ComponentCreateRequest
object
Component creation request
4 properties
models.ComponentCreativeApiResponse
object
Standard component creative API response for create, update, and get operations
2 properties
models.ComponentCreativeData
object
Component Creative object with assets and metadata
20 properties
models.ComponentCreativeListResponse
object
Component creative list API response
2 properties
models.ComponentCreativeRequest
object
20 properties
models.ComponentCreativeUpdateRequest
object
22 properties
models.ComponentListResponse
object
Component list API response
2 properties
models.ComponentResponse
object
Single component API response
2 properties
models.ComponentUpdateRequest
object
Component update request
3 properties
models.EligibilityResponse
object
2 properties
models.EligibleComponent
object
3 properties
models.MetaInfo
object
Response metadata
8 properties
models.PlacementEligibility
object
6 properties
models.ValidationDetail
object
2 properties
models.ValidationError
object
2 properties
models.ValidationMeta
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mediamath-component-creatives-api-openapi.yml Raw ↑

Other APIs MediaMath publishes across the network.

MediaMath Marketplaces API V2.0
MediaMath Bring Your Own Algorithm (BYOA) API
MediaMath Audience Onboarding API
MediaMath Server-to-Server Data Distribution API
MediaMath Ad Servers API
MediaMath Advertisers API
MediaMath Agencies API
MediaMath Atomic Creatives API
MediaMath Audience Vendors API
MediaMath Campaign Plans API
MediaMath Campaigns API
MediaMath Campaigns Budget Flights API
Where this information came from

This is an independent, third-party profile of MediaMath Component Creatives API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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