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TRANSACTION LOOKUP

What is Substack on your bank statement?

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

Merchant Details

Substack is officially categorized under Digital Services (ISO MCC: 5968). Its verified domain is substack.com. This charge is typically a recurring subscription.

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

Common Statement Descriptors

Here are some of the typical ways this charge appears on credit card or bank statements. ParseTx automatically parses, cleans, and resolves all of these variations to Substack:

Substack
SUBSTACK.COM
SUBSTACK CARD
SUBSTACK SUB
SUBSTACK RECURRING

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": "Substack",
  "merchant": "Substack",
  "domain": "substack.com",
  "category": "Digital Services",
  "mcc_code": "5968",
  "is_subscription": true,
  "confidence": 1
}

Integration Examples

cURL

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

Node.js

import { ParseTxClient } from 'parsetx';

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

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