PubMed · Example Payload

Esearch Pubmed

ESearch example: Search PubMed for articles about CRISPR published in 2024

BiomedicalLife ScienceResearchLiteratureCitationsAbstractsMeshGenomicsPubMedNCBI

Esearch Pubmed is an example object payload from PubMed, with 3 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

descriptionrequestresponse

Example Payload

{
  "description": "ESearch example: Search PubMed for articles about CRISPR published in 2024",
  "request": {
    "method": "GET",
    "url": "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi",
    "parameters": {
      "db": "pubmed",
      "term": "CRISPR[Title/Abstract]",
      "retmode": "json",
      "retmax": "5",
      "sort": "most+recent",
      "datetype": "pdat",
      "mindate": "2024/01/01",
      "maxdate": "2024/12/31"
    }
  },
  "response": {
    "header": {
      "type": "esearch",
      "version": "0.3"
    },
    "esearchresult": {
      "count": "18423",
      "retmax": "5",
      "retstart": "0",
      "idlist": [
        "39467832",
        "39465211",
        "39463987",
        "39461542",
        "39460123"
      ],
      "translationset": [
        {
          "from": "CRISPR[Title/Abstract]",
          "to": "CRISPR[Title/Abstract]"
        }
      ],
      "querytranslation": "CRISPR[Title/Abstract]",
      "errorlist": {
        "phrasesnotfound": [],
        "fieldsnotfound": []
      },
      "warninglist": {
        "phrasesignored": [],
        "quotedphrasesnotfound": [],
        "outputmessages": ["No items found."]
      }
    }
  }
}

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/esearch-pubmed"

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.