How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

MediaMath Atomic Creatives API

Atomic Creatives

MediaMath Atomic 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 Atomic Creatives. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and rate-limit docs.

This API exposes 9 operations across 7 paths, and defines 10 schemas. It is described by OpenAPI 3.0.0, at version 3.0.1807.

Requests are made against a single base URL, https://api.mediamath.com/api/v3.0.

9 operations 7 paths 10 schemas 4 GET5 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
3.0.1807
Base URL
https://api.mediamath.com
Authentication
OAuth 2.0
Resource Areas
1

Authentication & Security 1

MediaMath Atomic Creatives API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (Auth0) using the authorizationCode flow, exposing 2 scopes. By default, every request must be authenticated.

Paths & Operations 9

Across 7 paths, the API surfaces 9 operations — 4 GET, 5 POST. Each is listed below with its method, path, parameters, and response codes.

Atomic Creatives 9

Atomic Creatives

POST
/creative_draft
Preview creative assets before uploading
preview-creative-assets body → 200400
POST
/creative_upload
Creative assets upload
upload-creative-assets body → 200400
GET
/atomic_creatives
List Atomic Creatives
list-atomic-creatives 1 param → 200400401403404
POST
/atomic_creatives
Create atomic creative
post-atomic_creatives 1 param body → 201400401403404
GET
/atomic_creatives/{atomic_creative_id}
Get an Atomic Creative
get-atomic-creative 2 params → 200400401403404
POST
/atomic_creatives/{atomic_creative_id}
Update an atomic creative
post-atomic_creatives-atomic_creative_id 2 params body → 200400401403404409
GET
/atomic_creatives/{atomic_creative_id}/history
Atomic Creative Audit Log
atomic-creative-audit-log 3 params → 200400401403404
GET
/atomic_creatives/healthcheck
Healthcheck for Atomic Creatives
atomic-creatives-healthcheck 1 param → 200400401403404
POST
/bulk_update/atomic_creatives
Bulk Update Atomic Creatives
bulk-update-atomic-creatives 1 param body → 200207400401403

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are atomic_creative_response_extended (56 properties), atomic_creative_response (50 properties), atomic_creative_create (40 properties), atomic_creative_update (28 properties). Each schema is shown below with its type and property counts.

error_response
object
2 properties 2 required
atomic_creative_healthcheck_response
object
14 properties
atomic_creative_response_extended
object
56 properties 27 required
bulk_errors
array
list_metadata
object
6 properties 2 required
atomic_creative_response
object
50 properties 26 required
atomic_creative_create
object
40 properties 4 required
single_metadata
object
1 property 1 required
atomic_creative_vendor
object
1 property
atomic_creative_update
object
28 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

mediamath-atomic-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 Audience Vendors API
MediaMath Campaign Plans API
MediaMath Campaigns API
MediaMath Campaigns Budget Flights API
MediaMath Concepts API
Where this information came from

This is an independent, third-party profile of MediaMath Atomic 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.