# Demandbase Auth API

**Canonical:** https://apis.io/apis/demandbase/demandbase-auth-api/  
**Provider:** Demandbase — https://apis.io/providers/demandbase/  
**Base URL:** https://uapi.demandbase.com  
**Documentation:** https://developer.demandbase.com/docs/authenticating-with-the-apis

Demandbase Auth API is one of 10 APIs that [Demandbase](https://apis.io/providers/demandbase/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

Token exchange for every other Demandbase API: POST an API Key Set client ID and client secret with grantType client_credentials and receive a bearer access token valid for 8 hours. 1 operation.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/demandbase/refs/heads/main/openapi/demandbase-auth-openapi.yml
- **Documentation** — https://developer.demandbase.com/docs/authenticating-with-the-apis
- **APIReference** — https://developer.demandbase.com/reference/generate_access_token
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/demandbase/refs/heads/main/authentication/demandbase-authentication.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/demandbase/refs/heads/main/overlays/demandbase-auth-overlay.yaml

## Other Demandbase APIs (9)

- [Demandbase B2B API](https://apis.io/apis/demandbase/demandbase-b2b-api/)
- [Demandbase Data Export API](https://apis.io/apis/demandbase/demandbase-data-export-api/)
- [Demandbase Data Import API](https://apis.io/apis/demandbase/demandbase-data-import-api/)
- [Demandbase Intent API](https://apis.io/apis/demandbase/demandbase-intent-api/)
- [Demandbase Admin API](https://apis.io/apis/demandbase/demandbase-admin-api/)
- [Demandbase Usage API](https://apis.io/apis/demandbase/demandbase-usage-api/)
- [Demandbase Custom Sources API](https://apis.io/apis/demandbase/demandbase-custom-sources-api/)
- [Demandbase MCP Server](https://apis.io/apis/demandbase/demandbase-mcp-server/)
- [Demandbase IP-API v3](https://apis.io/apis/demandbase/demandbase-ip-api-v3/)

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