CSV Diff & Reconciliation – Compare Two CSV Exports by Key
Pricing
$1.80 / 1,000 parity exception founds
Compare two CSV exports by key and get one row per difference: mismatched fields, rows missing on either side, duplicate and blank keys. Explicit column mapping, composite keys, every row accounted for. Matches are free. No API keys.
You can access the CSV Diff & Reconciliation – Compare Two CSV Exports by Key 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 "leftCsv": `order_id,email,total,status12A-1001,ana@example.com,49.00,paid13A-1002,ben@example.com,15.50,paid14A-1003,cy@example.com,120.00,refunded15A-1004,dee@example.com,8.99,paid16A-1005,eli@example.com,64.20,paid17A-1006,fay@example.com,30.00,paid18,gus@example.com,12.00,paid`,19 "rightCsv": `Order ID,Customer Email,Amount,Payment Status20A-1001,ana@example.com,49.00,paid21A-1002,ben@example.com,15.50,paid22A-1003,cy@example.com,120.00,paid23A-1004,dee@example.com,8.99,paid24A-1004,dee@example.com,8.99,paid25A-1005,eli@example.com,64.02,paid26A-1007,hal@example.com,22.00,paid`,27 "keyPairs": [28 {29 "left": "order_id",30 "right": "Order ID"31 }32 ],33 "comparePairs": [34 {35 "left": "email",36 "right": "Customer Email"37 },38 {39 "left": "total",40 "right": "Amount"41 },42 {43 "left": "status",44 "right": "Payment Status"45 }46 ]47};48
49// Run the Actor and wait for it to finish50const run = await client.actor("kestrelwick/csv-export-parity-auditor").call(input);51
52// Fetch and print Actor results from the run's dataset (if any)53console.log('Results from dataset');54console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);55const { items } = await client.dataset(run.defaultDatasetId).listItems();56items.forEach((item) => {57 console.dir(item);58});59
60// 📚 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 CSV Diff & Reconciliation – Compare Two CSV Exports by Key API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: