# Zelis

**Canonical:** https://apis.io/providers/zelis/  
**Website:** https://www.zelis.com/  
**APIs profiled:** 1

Zelis is a healthcare financial technology company that modernizes the business of healthcare by connecting payers, providers, and members through a connected platform for claims cost management, electronic payments, and member and provider communications. Its solutions span network analytics and optimization, claims pricing, editing and payment integrity, electronic provider payments (including the ZAPP platform), member engagement, price transparency and Transparency in Coverage compliance, and provider directory data. Zelis exposes these capabilities to partners through a public developer portal and API marketplace, where integrators can register for OAuth2 client-credential access to a catalog of claims, ID card, provider directory, enrollment, payments, and member-engagement communication APIs. The company serves 725+ payers and processes payments to hundreds of thousands of healthcare providers.

## Kin Score — 25.6 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 25.6).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 47.6 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

Regulatory layer — **Insurance**: 37.9 (matched via tags).

## Agent readiness — 8.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Zelis API** — 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...

## Security (2)

- **Zelis Authentication** — oauth2/apiKey · 2 schemes
- **Zelis Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Healthcare, Healthcare Payments, Claims, Payments, Price Transparency, Provider Directory, Member Engagement, Insurance, Fintech

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/zelis/). Scores are computed from the provider's own public artifacts under a published rubric.