# Quantcast Platform GraphQL API

**Canonical:** https://apis.io/apis/quantcast/quantcast-platform-graphql-api/  
**Provider:** Quantcast — https://apis.io/providers/quantcast/  
**Base URL:** https://developers.quantcast.com/api/v2/graphql  
**Documentation:** https://developers.quantcast.com/docs/graphql-api

Quantcast Platform GraphQL API is one of 3 APIs that [Quantcast](https://apis.io/providers/quantcast/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include GraphQL, Reporting, Campaigns, and Advertising. The published artifact set on APIs.io includes API documentation, authentication docs, an API reference, and rate-limit docs.

The Quantcast Platform GraphQL API (v2) is the primary programmatic interface to the Quantcast advertising platform. It exposes queries and mutations for reporting, campaign and line item management, audience operations, and account administration. Authentication uses OAuth 2.0 client credentials issued from the Quantcast Platform profile settings; tokens are short-lived (1 hour) and passed as bearer tokens. Rate limits are enforced per token. The full schema (queries, mutations, objects, enums, input objects, scalars) is documented on the developer portal but is not published as a downloadable OpenAPI or GraphQL SDL artifact.

## Machine-readable artifacts (10)

- **Documentation** — https://developers.quantcast.com/docs/graphql-api
- **Authentication** — https://developers.quantcast.com/docs/get-started/authentication/
- **Usage** — https://developers.quantcast.com/docs/graphql-api/usage/
- **Reference** — https://developers.quantcast.com/docs/graphql-api/reference/
- **RateLimits** — https://developers.quantcast.com/docs/graphql-api/usage/rate-limits/
- **TokenEndpoint** — https://auth.quantcast.com/oauth2/default/v1/token
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/quantcast/refs/heads/main/graphql/quantcast-graphql.md
- **Postman** — https://developers.quantcast.com/docs/QuantcastDeveloperAPI.postman_collection.json
- **Recipes** — https://developers.quantcast.com/docs/graphql-api/usage/recipes/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/quantcast/refs/heads/main/apis.yml

## Other Quantcast APIs (2)

- [Quantcast Conversion API](https://apis.io/apis/quantcast/quantcast-conversion-api/)
- [Quantcast Measure (Live Tag)](https://apis.io/apis/quantcast/quantcast-measure-tag/)

## Tags

GraphQL, Reporting, Campaigns, Advertising

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