CAMT.053 → JSON

Convert CAMT.053 to JSON

Convert ISO 20022 CAMT.053 XML to structured JSON for API integrations. Preserve all transaction data in a developer-friendly format.

Why convert CAMT.053 to JSON?

CAMT.053 XML is verbose and deeply nested — great for interbank communication, challenging for application development. A single statement file can contain thousands of lines of XML with namespace prefixes, nested Ntry > NtryDtls > TxDtls structures, and repeated elements that don’t map cleanly to most programming languages.

JSON gives developers a native data structure they can parse in one line of code. No XML libraries, no XPath queries, no namespace handling. Just structured objects and arrays ready for your application logic.

How it works

FinConvert parses the full CAMT.053 XML document, supporting versions 001.02 through 001.08. The parser validates the namespace (urn:iso:std:iso:20022:tech:xsd:camt.053.001.XX), extracts all statement data, and normalizes it into a universal transaction model.

The JSON output preserves the hierarchical relationship between statements, balances, and entries while using developer-friendly naming conventions (camelCase keys, ISO 8601 dates, string amounts with currency codes).

POST /v1/convert
Content-Type: multipart/form-data
file: statement.xml
to: json

Ideal for building reconciliation engines, transaction monitoring systems, or any application that needs to ingest bank statement data programmatically. Sub-second processing, no data retention.

API Example

Convert via API 
curl -X POST https://api.finconvert.dev/v1/convert \
  -H "Authorization: Bearer fc_live_your_key" \
  -F "file=@statement.xml" \
  -F "to=json"

Features

  • ✓ Spec-compliant parsing
  • ✓ Privacy-first: no data stored
  • ✓ Sub-second processing
  • ✓ Deterministic output
  • ✓ Files up to 10MB

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