# Payerset

**Canonical:** https://apis.io/providers/payerset/  
**Website:** https://www.payerset.com  
**APIs profiled:** 5

Payerset is a healthcare price transparency data company that parses every payer Transparency in Coverage (TiC) machine-readable file and compliant hospital MRF each quarter, enriches negotiated rates with provider, payer, and claims metadata, and delivers it as analytics-ready datasets. The Payerset Data Lake API exposes payer-provider negotiated rate lookups, NPI/TIN provider mapping, billing-code classification, and hospital MRF discovery via a REST API authenticated with an x-api-key header.

## Kin Score — 33.9 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 33.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 53.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

Regulatory layer — **Health**: 15.0 (matched via tags).

## Agent readiness — 22.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Enterprise · Self-serve signup — onboarding: self-serve, pricing: enterprise, trial: no (confidence: high).

## APIs (5)

- **Payerset Billing Codes API** — Billing code classification, categorization, and code type reference data.
- **Payerset Hospital MRF API** — Hospital price transparency machine-readable file discovery (hospitals, systems, payers).
- **Payerset Payers API** — Payer reference metadata and payer listings.
- **Payerset Providers API** — Provider (NPI), organization, and tax identification (TIN) reference metadata and mappings.
- **Payerset Rates API** — Payer-provider negotiated rate lookups from Transparency in Coverage MRFs.

## Agentic access (1)

- **Payerset Agentic Access** — 13 operations

## Security (2)

- **Payerset Authentication** — apiKey · 1 scheme
- **Payerset Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Payerset Plans Pricing**

## Tags

Healthcare, Price Transparency, Negotiated Rates, Machine-Readable Files, Payer Data

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