Merge Datasets & Dedupe: Combine, Filter, Export CSV & Excel
Pricing
from $0.24 / 1,000 rows
Merge datasets API and dataset merge tool: combine datasets from any Apify run, merge CSV, JSON, JSONL and Excel files into one clean dataset. Dedupe by key or full row, dataset filter rules, flatten, rename, sort, limit, export CSV, XLSX, JSON with public links.
You can access the Merge Datasets & Dedupe: Combine, Filter, Export CSV & Excel programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "inlineSources": [12 {13 "name": "crm-export",14 "format": "csv",15 "text": "email,name,country,plan,signup\nanna@example.com,Anna Smith,US,pro,2024-01-15\nben@example.com,Ben Jones,UK,free,2024-02-03\ncarla@example.com,Carla Diaz,US,pro,2024-02-20\ndev@example.com,Dev Patel,IN,free,2024-03-01\n"16 },17 {18 "name": "newsletter-list",19 "format": "csv",20 "text": "email,name,country,plan,signup,company\nANNA@example.com,Anna Smith,US,pro,2024-01-15,Acme\ncarla@example.com,Carla Diaz,US,enterprise,2024-04-10,Globex\nelena@example.com,Elena Rossi,IT,pro,2024-04-12,Initech\nfrank@example.com,Frank Moore,US,free,2024-05-02,Umbrella\n"21 }22 ],23 "sourceField": "source",24 "dedupeMode": "keys",25 "dedupeKeys": [26 "email"27 ],28 "dedupeKeep": "first",29 "dedupeCaseInsensitive": true,30 "filters": [31 {32 "field": "plan",33 "op": "notEquals",34 "value": "free"35 }36 ],37 "sortBy": [38 "signup:desc"39 ],40 "exports": [41 "csv",42 "xlsx"43 ]44};45
46// Run the Actor and wait for it to finish47const run = await client.actor("data-done-right/merge-datasets").call(input);48
49// Fetch and print Actor results from the run's dataset (if any)50console.log('Results from dataset');51console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);52const { items } = await client.dataset(run.defaultDatasetId).listItems();53items.forEach((item) => {54 console.dir(item);55});56
57// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docsThe Apify API client for JavaScript is the official library that allows you to use Merge Datasets & Dedupe: Combine, Filter, Export CSV & Excel API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: