TRANSACTION LOOKUP

What is Costco on your bank statement?

A charge appearing as Costco on your credit card or bank statement is categorized by ParseTx as Costco.

Merchant Details

Costco is officially categorized under Groceries (ISO MCC: 5300). Its verified domain is costco.com. This is generally a one-time charge.

If you are building a fintech app and need to automatically clean up messy transaction descriptors like Costco, ParseTx can resolve this for you in under 50ms.

ParseTx API Response

When you send this transaction to the ParseTx enrichment API, this is the structured JSON you receive back:

{
  "status": "complete",
  "source": "cache",
  "input": "Costco",
  "merchant": "Costco",
  "domain": "costco.com",
  "category": "Groceries",
  "mcc_code": "5300",
  "is_subscription": false,
  "confidence": 1
}

Integration Examples

cURL

curl -X POST https://api.parsetx.com/v1/enrich \
  -H "X-API-Key: pt_live_yourkeyhere" \
  -H "Content-Type: application/json" \
  -d '{"transactions": ["Costco"]}'

Node.js

import { ParseTxClient } from 'parsetx';

const client = new ParseTxClient('pt_live_yourkeyhere');
const response = await client.enrich(['Costco']);
console.log(response.results[0].merchant); // "Costco"

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