Payerset MCP

Every negotiated rate, in the AI platform you already use

Payerset MCP is the first healthcare price transparency MCP server live in all four major AI platforms: Claude, ChatGPT, Microsoft 365 Copilot, and Gemini Enterprise. Connect once and bring the full Payerset research toolkit, backed by the most complete dataset in the industry, into the assistant your team already works in.

Request your demo today See how to connect
  • Quadrillions of records, full rate history
  • One hosted endpoint, four platforms
  • Per-user OAuth, nothing to install

Why connect through MCP

The whole Payerset toolkit, wherever your team works

Payerset MCP is the connector. Behind it is the same research engine that powers the Payerset Research Assistant™, running on the entire published price transparency corpus at the most detailed level, with no rollups or aggregates.

The full Payerset toolkit, in your AI platform

Payerset MCP exposes the same research tooling that powers the Payerset Research Assistant: organization scoping, source joins, normalization, and industry context, callable from the assistant your team already uses.

Real rates, never estimates

Every number it surfaces is a real, observed negotiated rate from the source records. It never averages or blends rates into a synthetic figure, and every answer arrives with the evidence behind it.

Every dataset that matters

Transparency data is the foundation. Every tool triangulates it against hospital filings, payer policies, full rate history, and dozens of Medicare datasets, so no rate ever stands alone.

Enterprise-grade by default

Per-user OAuth 2.0 on every platform, with your organization’s data rights, entitlements, and usage terms verified on every request. Nothing is indexed into the AI platform, and access can be revoked centrally.

Connect in minutes

One endpoint, four platforms

The same hosted Payerset MCP endpoint serves every platform, with nothing to install locally. Pick your platform for the short version or jump to the full step-by-step guide.

Endpoint https://mcp.tpi.payerset.com/mcp
Claude Anthropic Live · in production Claude Team and Enterprise, plus Claude Code for technical users.
Integration
Organization-installed remote MCP connector
Auth
Per-user OAuth 2.0
Admin
Claude Owner or Primary Owner
Works in
Claude web, Desktop, Cowork, mobile & Claude Code
  1. 1 A Claude Owner adds a custom connector (Organization settings → Connectors → Add → Custom) named Payerset with the Payerset MCP endpoint.
  2. 2 Set organization tool permissions and roll out to a pilot group.
  3. 3 Each user connects their own account (Customize → Connectors → Connect) and completes the Payerset OAuth sign-in.
  4. 4 Enable Payerset in a conversation and start asking.

Technical users can add the same endpoint to Claude Code: claude mcp add --transport http payerset https://mcp.tpi.payerset.com/mcp

Full Claude connector guide
ChatGPT OpenAI Live · in production Direct connections, managed ChatGPT Enterprise rollouts, or your own apps on the Responses API.
Integration
MCP app connection, private workspace plugin, or Responses API
Auth
Per-user OAuth 2.0
Admin
Each user (direct) or workspace admin (managed rollout)
Works in
ChatGPT Enterprise & OpenAI Responses API
  1. 1 Turn on developer mode (Settings → Security and login → Developer mode).
  2. 2 Add Payerset in ChatGPT Plugins with the Payerset MCP URL as a public endpoint.
  3. 3 Enable Payerset in a conversation and complete the OAuth sign-in on first use.

For a managed ChatGPT Enterprise rollout, a workspace admin imports Payerset’s private marketplace package and assigns availability by role. Custom applications connect through the OpenAI Responses API with the same endpoint.

Full ChatGPT connector guide
Microsoft 365 Copilot Microsoft Live · in production Copilot Chat, Copilot in Excel, Researcher, and Cowork through a custom federated connector.
Integration
Customer-managed custom federated connector
Auth
Per-user OAuth 2.0
Admin
Global Administrator or AI Administrator
Works in
Copilot Chat, Copilot in Excel, Researcher & Cowork
  1. 1 Register the Payerset OAuth client in Teams Developer Portal (Tools → OAuth Client Registration) with values delivered during onboarding.
  2. 2 In the Microsoft 365 admin center, create the connector (Copilot → Connectors → Create a new connector) with the Payerset base URL and the OAuth registration ID.
  3. 3 Stage the rollout to a pilot group of licensed users.
  4. 4 Each user adds Payerset as a source in Copilot Chat and signs in.
Full Microsoft 365 Copilot guide
Gemini Enterprise Google Live · in production Gemini Enterprise Standard or Plus through a Custom MCP Server data store.
Integration
Custom MCP Server data store
Auth
Per-user OAuth 2.0
Admin
Discovery Engine Editor + Organization Policy Administrator
Works in
Gemini Enterprise Standard & Plus
  1. 1 Enable the Custom MCP connector policy for the Google Cloud project and allow the Payerset hostnames for egress.
  2. 2 Create a Custom MCP Server data store with the Payerset endpoint and the OAuth values from onboarding.
  3. 3 Load the Payerset actions, enable the approved set, and connect the data store to your Gemini Enterprise app.
  4. 4 Each user enables Payerset actions and signs in with their own account.
Full Gemini Enterprise guide

In practice

Ask bigger questions

Through Payerset MCP, your AI assistant runs each question like a full research engagement: it scopes the market, pulls every relevant source, validates the numbers, and answers with the evidence attached. Work that used to take a week comes back in minutes.

“How do our joint replacement rates compare to every other health system in our market?”

“Why is Anthem paying us so much less for imaging than everyone else?”

“Which payers are underpaying us the most on our highest-volume codes?”

Common questions

Frequently Asked Questions

What is Payerset MCP?
Payerset MCP is a hosted Model Context Protocol server that connects Claude, ChatGPT, Microsoft 365 Copilot, and Gemini Enterprise to your licensed Payerset data. It exposes the full Payerset research toolkit, so the AI assistant your team already uses can scope an organization, pull every relevant source, validate the results, and answer with the evidence behind it.
How is Payerset MCP different from the Payerset Research Assistant™?
They share the same research engine. The Payerset Research Assistant™ is the flagship AI product inside the Payerset platform, where it plans and runs a full research engagement end to end. Payerset MCP is the connector that brings that same tooling into a third-party AI platform. Use the platform for the complete experience, and MCP when your team wants to work from Claude, ChatGPT, Copilot, or Gemini.
What data does Payerset MCP work with?
Payerset MCP works with the entire published price transparency corpus at source-record detail, with full history and no rollups or aggregates. It triangulates negotiated rates against hospital filings, payer policies, full rate history, and dozens of Medicare datasets, all scoped to your Payerset license.
Which AI platforms does Payerset MCP support?
Payerset MCP supports all four major AI platforms: Claude (Anthropic), ChatGPT (OpenAI), Microsoft 365 Copilot, and Gemini Enterprise (Google). It is the first healthcare price transparency MCP server available in every one, with customers in production on each, and the same hosted endpoint serves all four.
How is access to Payerset MCP secured and governed?
Access to Payerset MCP is secured with per-user OAuth 2.0 on every platform. Data is retrieved live at request time rather than indexed into the AI platform, entitlements are enforced server-side on every call, and access can be revoked centrally at any time. Platform administrators can also narrow which Payerset tools the AI may invoke.
How long does it take to connect Payerset MCP?
Connecting Payerset MCP takes minutes on most platforms: an administrator registers the hosted Payerset endpoint, then each user signs in with their own Payerset account. There is nothing to download or host. Step-by-step guides for each platform are at docs.payerset.com.

Connect Payerset MCP

Request your demo and watch your AI assistant answer real questions from your licensed price transparency data in Claude, ChatGPT, Copilot, or Gemini.

  • First MCP server live on all four major AI platforms
  • 100% of published price transparency data at source detail
  • The full Payerset research toolkit, with per-user OAuth

Contact our team