# SponsorUnited API

**Canonical:** https://apis.io/apis/sponsorunited/sponsorunited-api/  
**Provider:** SponsorUnited — https://apis.io/providers/sponsorunited/  
**Base URL:** https://api.sponsorunited.com  
**Documentation:** https://www.sponsorunited.com/platform

SponsorUnited API is published by [SponsorUnited](https://apis.io/providers/sponsorunited/) on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Sponsorship, Sports, Marketing, Data, and Analytics. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

The production REST API behind the SponsorUnited platform. Its OpenAPI 3.0 description is publicly served at https://api.sponsorunited.com/docs and describes 547 operations across 422 paths and 561 schemas, covering brands, properties, leagues, agencies, events, contacts, deals and spend tracking, saved and custom reports, scouting audits, social scraping, news, user and organization management, and the Surface AI assistant. Authentication is a bearer JWT for platform users plus an X-API-Key service key for internal services. SponsorUnited publishes no developer documentation, reference site or sign-up path for this API.

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/openapi/sponsorunited-api-openapi.json
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/authentication/sponsorunited-authentication.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/errors/sponsorunited-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/conventions/sponsorunited-conventions.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/data-model/sponsorunited-data-model.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/overlays/sponsorunited-api-overlay.yaml
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/mcp/sponsorunited-mcp.yml
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/skills/_index.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/sponsorunited/refs/heads/main/apis.yml

## Tags

Sponsorship, Sports, Marketing, Data, Analytics

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