# MediaMath Audience Onboarding API

**Canonical:** https://apis.io/apis/mediamath/mediamath-audience-onboarding-api/  
**Provider:** MediaMath — https://apis.io/providers/mediamath/  
**Base URL:** https://ingest-default.prod.octane.mediamath.com  
**Documentation:** https://apidocs.mediamath.com/guides/audience-onboarding

MediaMath Audience Onboarding API is one of 46 APIs that [MediaMath](https://apis.io/providers/mediamath/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Audience, Segments, Data Onboarding, Identity, and Event. The published artifact set on APIs.io includes API documentation, authentication docs, and rate-limit docs.

API for ingesting audience event data into the MediaMath Platform via real-time server-side pixel events and batch event uploads. Supports UUID, mobile advertising IDs, and CTV device IDs for cross-device audience building and segment management.

## Machine-readable artifacts (5)

- **Documentation** — https://apidocs.mediamath.com/guides/audience-onboarding
- **Authentication** — https://apidocs.mediamath.com/guides
- **Plans** — https://raw.githubusercontent.com/api-evangelist/mediamath/refs/heads/main/plans/mediamath-plans.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/mediamath/refs/heads/main/rate-limits/mediamath-rate-limits.yml
- **FinOps** — https://raw.githubusercontent.com/api-evangelist/mediamath/refs/heads/main/finops/mediamath-finops.yml

## Other MediaMath APIs (12)

- [MediaMath Marketplaces API V2.0](https://apis.io/apis/mediamath/mediamath-marketplaces-api-v20/)
- [MediaMath Bring Your Own Algorithm (BYOA) API](https://apis.io/apis/mediamath/mediamath-bring-your-own-algorithm-byoa-api/)
- [MediaMath Server-to-Server Data Distribution API](https://apis.io/apis/mediamath/mediamath-server-to-server-data-distribution-api/)
- [MediaMath Ad Servers API](https://apis.io/apis/mediamath/mediamath-ad-servers-api/)
- [MediaMath Advertisers API](https://apis.io/apis/mediamath/mediamath-advertisers-api/)
- [MediaMath Agencies API](https://apis.io/apis/mediamath/mediamath-agencies-api/)
- [MediaMath Atomic Creatives API](https://apis.io/apis/mediamath/mediamath-atomic-creatives-api/)
- [MediaMath Audience Vendors API](https://apis.io/apis/mediamath/mediamath-audience-vendors-api/)
- [MediaMath Campaign Plans API](https://apis.io/apis/mediamath/mediamath-campaign-plans-api/)
- [MediaMath Campaigns API](https://apis.io/apis/mediamath/mediamath-campaigns-api/)
- [MediaMath Campaigns Budget Flights API](https://apis.io/apis/mediamath/mediamath-campaigns-budget-flights-api/)
- [MediaMath Concepts API](https://apis.io/apis/mediamath/mediamath-concepts-api/)

## Tags

Audience, Segments, Data Onboarding, Identity, Event

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/mediamath/mediamath-audience-onboarding-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/mediamath/.