Carnegie Mellon University · Example Payload

Carnegie Mellon University Delphi Covidcast Example

UniversityHigher EducationEducationUnited StatesPrivate Research UniversityResearchEpidemiologyPublic HealthCybersecurityVulnerability DisclosureScholarly PublishingInstitutional RepositoryIdentity FederationOpen AccessOpen Data

Carnegie Mellon University Delphi Covidcast Example is an example object payload from Carnegie Mellon University, with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

x-provenanceexample

Example Payload

{
  "x-provenance": {
    "generated": "2026-08-19",
    "method": "probed",
    "source": "https://api.delphi.cmu.edu/epidata/covidcast/?data_source=jhu-csse&signal=confirmed_incidence_num&time_type=day&geo_type=state&time_values=20200601&geo_value=pa",
    "authorship": "Captured live by API Evangelist from the institution-operated endpoint named in source; payload truncated for size, values unedited."
  },
  "example": {
    "epidata": [
      {
        "geo_value": "pa",
        "signal": "confirmed_incidence_num",
        "source": "jhu-csse",
        "geo_type": "state",
        "time_type": "day",
        "time_value": 20200601,
        "direction": null,
        "issue": 20230303,
        "lag": 1005,
        "missing_value": 0,
        "missing_stderr": 5,
        "missing_sample_size": 5,
        "value": 382.0,
        "stderr": null,
        "sample_size": null
      }
    ],
    "result": 1,
    "message": "success"
  }
}

Work with this as data

Every example here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for examples

4 MCP tools reach this

find_examplesBrowse and filter every example in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This example

curl "https://apis.io/api/v1/examples/carnegie-mellon-university-delphi-covidcast-example"

All examples

curl "https://apis.io/api/v1/examples?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.