`open_payments_company`

Pack: cms-open-payments · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/open_payments_company for the schema, then POST the same URL with its arguments for the data.

Search payments reported by a manufacturer or GPO in one CMS Open Payments program year. Company matching is a case-insensitive substring and may combine similarly named legal entities.

Parameters

Name	Type	Required
`company`	string	yes
`year`	number	no
`payment_type`	string	no
`minimum_amount`	number	no
`limit`	number	no
`offset`	number	no

Example call

Arguments

{
  "company": "Pfizer",
  "year": 2025,
  "minimum_amount": 1000,
  "limit": 25
}

curl

curl -X POST https://gateway.pipeworx.io/cms-open-payments/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"open_payments_company","arguments":{"company":"Pfizer","year":2025,"minimum_amount":1000,"limit":25}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('open_payments_company', {
  "company": "Pfizer",
  "year": 2025,
  "minimum_amount": 1000,
  "limit": 25
});

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the cms-open-payments pack

{
  "mcpServers": {
    "cms-open-payments": {
      "url": "https://gateway.pipeworx.io/cms-open-payments/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

open_payments_company