ISO 20022 Financial Message Parser & Validator — Python SDK

SWIFT ISO 20022 XML-to-JSON parser and compliance engine for pacs.008, camt.053, and pain.001 with sub-5ms edge latency.

Official, zero-dependency Python 3.8+ client library for ISO 20022 Financial Message Parser & Validator, built on the Stanza Micro-API Network. Intended for enterprise data pipelines, backend verification, and sub-5ms edge compute.

• 🌐 Live Web Playground: Test your inputs online
• 📚 API Documentation: View full schema on Stanza
• ⚡ Platform Overview: Explore the Stanza Developer Network

---

📦 Installation

pip install stanzaapi-iso20022-parser

---

🚀 Quickstart

import os
from stanzaapi_iso20022_parser import Iso20022ParserClient

# Initialize client (api_key optional for local evaluation)
client = Iso20022ParserClient(
    api_key=os.getenv("STANZA_API_KEY")
)

# Execute deterministic validation
response = client.parse("<Document xmlns=\"urn:iso:std:iso:20022:tech:xsd:pacs.008.001.08\">...</Document>")

if response.get("success"):
    print("Verification Success:", response["data"])
else:
    print("Validation Error:", response.get("error"), response.get("code"))

---

📄 Example Response

{
  "success": true,
  "data": {
    "message_type": "pacs.008.001.08",
    "settlement_amount": 150000,
    "currency": "EUR",
    "instruction_id": "INSTR-2026-0982"
  }
}

---

⚙️ Client Options

Parameter	Type	Default	Description
api_key	Optional[str]	os.getenv("STANZA_API_KEY")	Your Stanza API Key. Required for production quotas.
base_url	Optional[str]	"https://api.stanzaapi.com/iso20022-parser"	Public edge API base URL.
timeout	int	15	Request timeout in seconds.

---

🔗 Useful Links

• ISO 20022 Financial Message Parser & Validator Interactive Sandbox
• Stanza Developer Directory
• Source Code & Issue Tracker

📄 License

MIT © Stanza — Powered by Stanza.