# Zest Equity Authentication API

**Canonical:** https://apis.io/apis/zest-equity/zest-equity-authentication-api/  
**Provider:** Zest Equity — https://apis.io/providers/zest-equity/  
**Base URL:** https://public-api.zestequity.com  
**Documentation:** https://docs.zestequity.com

Zest Equity Authentication API is one of 8 APIs that [Zest Equity](https://apis.io/providers/zest-equity/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Authentication. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

OAuth 2.0 JWT-Bearer assertion grant. Exchange a partner-signed JWT for a short-lived bearer access token, then send that token in the Authorization header on every partner API call.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/zest-equity/refs/heads/main/openapi/zest-equity-authentication-api-openapi.yml
- **Documentation** — https://docs.zestequity.com
- **APIReference** — https://docs.zestequity.com/api-reference
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/zest-equity/refs/heads/main/apis.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/zest-equity/refs/heads/main/arazzo/_index.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/zest-equity/refs/heads/main/arazzo/zest-equity-create-spv-request.yml
- **Arazzo** — https://raw.githubusercontent.com/api-evangelist/zest-equity/refs/heads/main/arazzo/zest-equity-onboard-and-subscribe.yml

## Other Zest Equity APIs (7)

- [Zest Equity Contracts API](https://apis.io/apis/zest-equity/zest-equity-contracts-api/)
- [Zest Equity Investors API](https://apis.io/apis/zest-equity/zest-equity-investors-api/)
- [Zest Equity SPV Requests API](https://apis.io/apis/zest-equity/zest-equity-spv-requests-api/)
- [Zest Equity Subscription Forms API](https://apis.io/apis/zest-equity/zest-equity-subscription-forms-api/)
- [Zest Equity Subscription Fundings API](https://apis.io/apis/zest-equity/zest-equity-subscription-fundings-api/)
- [Zest Equity Subscriptions API](https://apis.io/apis/zest-equity/zest-equity-subscriptions-api/)
- [Zest Equity System API](https://apis.io/apis/zest-equity/zest-equity-system-api/)

## Tags

Authentication

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