: API Version Information

API: cms.gov:cms-provider-data-api
Endpoint: /
Response format: application/json
Auth: none
Method: GET
Last Status: 200
Latency: 8112ms

Description

Returns the complete OpenAPI 3.0 specification for the CMS Provider Data API. This is your starting point for understanding the entire API surface - it contains all endpoint definitions, request/response schemas, authentication requirements, and error formats. Use this endpoint when you want to generate client code, explore available capabilities, or understand the data models before making specific queries.

From spec: Returns the current API version and URL information.

Usage Tips

- Returns a large JSON document (~4KB); cache it locally if calling repeatedly - Contains the complete schema for all other endpoints - The `components.schemas` section defines data structures used across the API

Examples (1)

API Version Information openapi-spec

Get the complete OpenAPI specification for the CMS Provider Data API

curl 'https://data.cms.gov/provider-data/api/1/'
import requests

resp = requests.get("https://data.cms.gov/provider-data/api/1/")
data = resp.json()
import zingu_apis

api = zingu_apis.api("cms-provider-data")
result = api.fetch("")

for item in result:
    print(item)
const resp = await fetch("https://data.cms.gov/provider-data/api/1/");
const data = await resp.json();

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-04-16 03:41:18.620331 200 8112ms
2026-04-15 01:12:58.005708 200 356ms
2026-04-14 02:11:54.551010 200 480ms
2026-04-12 16:03:37.277433 200 730ms
2026-04-10 00:07:04.065840 200 5288ms
2026-04-09 01:15:35.924728 200 918ms
2026-04-08 00:17:47.393140 200 277ms
2026-04-07 00:20:25.074065 200 371ms
2026-04-06 06:24:22.933818 200 11962ms
2026-04-05 03:41:26.797977 200 5575ms
2026-04-04 03:23:11.617082 200 301ms
2026-04-03 13:00:16.028284 200 4864ms
2026-03-30 02:27:46.782570 200 306ms
2026-03-29 13:28:49.628821 200 437ms
2026-03-23 10:24:28.441524 200 5750ms