# Zelis API

**Canonical:** https://apis.io/apis/zelis/zelis-api/  
**Provider:** Zelis — https://apis.io/providers/zelis/  
**Base URL:** https://api.zelis.com/  
**Documentation:** https://developer.zelis.com/

Zelis API is published by [Zelis](https://apis.io/providers/zelis/) on the [APIs.io](https://apis.io/) network. Tagged areas include Healthcare, Claims, Payments, and Provider Directory. The published artifact set on APIs.io includes authentication docs.

Zelis' partner-facing API platform, published through the Zelis developer portal and API marketplace. The catalog spans claims document search and viewing, member ID card search and viewing, provider directory, enrollment communications, payments communications, and member activation/reward surfaces. Access is gated behind OAuth2 client-credential tokens plus an Azure API Management subscription key (Ocp-Apim-Subscription-Key).

## Machine-readable artifacts (3)

- **Authentication** — https://raw.githubusercontent.com/api-evangelist/zelis/refs/heads/main/authentication/zelis-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/zelis/refs/heads/main/conventions/zelis-conventions.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/zelis/refs/heads/main/apis.yml

## Tags

Healthcare, Claims, Payments, Provider Directory

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