# PubMed Articles Search: Abstracts, MeSH, DOI (NCBI E-utilities) (`shawndunn/pubmed-articles-search`) Actor

Search PubMed with full query syntax or bulk-fetch PMIDs: title, abstract, journal, date, authors, sample affiliations, publication types, MeSH terms, keywords, DOI, PMC ID. 'Last N days' mode for alerts.

- **URL**: https://apify.com/shawndunn/pubmed-articles-search.md
- **Developed by:** [CarrierDaily](https://apify.com/shawndunn) (community)
- **Categories:** Other
- **Stats:** 2 total users, 1 monthly users, 66.7% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$0.80 / 1,000 articles

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For examples already wired to this Actor's own input schema, see the [API](#api) section below.

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).

# README

## PubMed Articles Search: Abstracts, MeSH, DOI (NCBI E-utilities)

Search PubMed with full query syntax or bulk-fetch PMIDs: title, abstract, journal, date, authors, sample affiliations, publication types, MeSH terms, keywords, DOI, PMC ID. 'Last N days' mode for alerts.

### Why this actor

- Full abstracts + MeSH in one pass via official E-utilities.
- Pay only for results: **$0.80 per 1,000 articles**, no start fee, failed lookups are free.
- Robust: automatic retries with exponential backoff, respects `Retry-After`, per-item error rows instead of crashed runs.
- Clean, flat JSON/CSV/Excel output ready for Google Sheets, Make, Zapier, n8n, Clay, or the Apify API.

### Use cases

- Medical literature monitoring for pharma/medtech
- Systematic review screening datasets
- KOL research (by topic)
- Health content research

### Input

| Field | Type | Description |
|---|---|---|
| `query` | string | Full PubMed syntax, e.g. 'semaglutide\[tiab] AND randomized controlled trial\[pt]'. |
| `pmids` | array | Bulk lookup by PubMed ID. |
| `sinceDays` | integer | Literature alerts. |
| `sort` | string | Ordering. |
| `maxResults` | integer | Cap. |
| `apiKey` | string | Free key: 10 req/s instead of 3. |
| `maxItems` | integer | 0 = no limit. Caps cost. |

Example input:

```json
{
  "query": "semaglutide weight loss",
  "maxResults": 15
}
```

### Output

Each dataset item looks like this (real sample from a test run, long fields trimmed):

```json
{
  "pmid": "42871568",
  "url": "https://pubmed.ncbi.nlm.nih.gov/42871568/",
  "title": "The pharmacotherapy for pediatric obesity: insights and challenges from adult weight-loss medications.",
  "abstract": "Obesity significantly increases the risk of developing other chronic diseases and shortens the life expectancy by 5 to 8 years. Childhood obesity is particularly prominent as 80% of teenagers with obesity have shown it to persist into adult\u2026",
  "journal": "Journal of diabetes and metabolic disorders",
  "journalAbbrev": "J Diabetes Metab Disord",
  "publicationDate": "2026-Dec",
  "authors": [
    "Zhiyu Chen",
    "Ying Zhou",
    "Gang Li",
    "\u2026"
  ],
  "affiliationsSample": [
    "Department of Pharmacy, Inner Mongolia Autonomous Region People's Hospital, Inner Mongolia, Hohhot, 010017 China.",
    "Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur, 56000 Malaysia.",
    "Department of Pharmacy, Peking University First Hospital, Beijing, 100034 China."
  ],
  "publicationTypes": [
    "Journal Article",
    "Review"
  ],
  "meshTerms": null,
  "keywords": [
    "Childhood obesity",
    "GLP-1 agonist",
    "Good health and wellbeing",
    "\u2026"
  ],
  "doi": "10.1007/s40200-026-02110-3",
  "pmcId": "PMC13658666",
  "language": "eng",
  "scrapedAt": "2026-10-14T16:30:10+00:00"
}
```

Rows that could not be processed contain an `error` field and are **not charged**.

### Pricing

Pay-per-event: **$0.0008** per article (= $0.80 / 1,000). Use **Max results** to cap spend. Apify's free plan credit covers thousands of results per month.

### Integrations & API

Run on a schedule in Apify Console, call via the Apify API / Python & JS clients, or connect to Make, Zapier, n8n, Google Sheets, Slack and webhooks. Works as a tool for AI agents via Apify MCP.

### FAQ

**Is this an official tool?** No. It is an independent actor and is not affiliated with, sponsored or endorsed by the data source or any trademark owner named here.

**Is it legal?** The actor only reads publicly available data from public endpoints, without logins, and does not bypass paywalls or access controls. You are responsible for using the data in line with applicable laws (e.g. GDPR) and the source sites' terms.

**Something broke?** Open an issue in the Issues tab; we typically respond within 24 hours and ship fixes fast.

# Actor input Schema

## `query` (type: `string`):

Full PubMed syntax, e.g. 'semaglutide\[tiab] AND randomized controlled trial\[pt]'.

## `pmids` (type: `array`):

Bulk lookup by PubMed ID.

## `sinceDays` (type: `integer`):

Literature alerts.

## `sort` (type: `string`):

Ordering.

## `maxResults` (type: `integer`):

Cap.

## `apiKey` (type: `string`):

Free key: 10 req/s instead of 3.

## `maxItems` (type: `integer`):

0 = no limit. Caps cost.

## Actor input object example

```json
{
  "query": "semaglutide weight loss",
  "sort": "pub_date",
  "maxResults": 100,
  "maxItems": 0
}
```

# Actor output Schema

## `overview` (type: `string`):

No description

## `results` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "query": "semaglutide weight loss"
};

// Run the Actor and wait for it to finish
const run = await client.actor("shawndunn/pubmed-articles-search").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "query": "semaglutide weight loss" }

# Run the Actor and wait for it to finish
run = client.actor("shawndunn/pubmed-articles-search").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "query": "semaglutide weight loss"
}' |
apify call shawndunn/pubmed-articles-search --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,shawndunn/pubmed-articles-search"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/yieY4cavp5g8MRC7J/builds/AqdKKm0WYiKchKovc/openapi.json