iso-20022

Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍

ISO 20022 Software Development Kit (SDK)

Open-source middleware connecting legacy core banking systems to U.S. instant payment rails — FedNow and RTP.

Static-site pipeline behind sebastienrousseau.com — long-form research on applied AI, ISO 20022 payments and post-quantum cryptography for financial services, published in 28 languages. Strict CSP, real SRI, PQC TLS, WCAG 2.2 AAA, 1849 pages, 14 CI gates.

Parse & reconcile ISO 20022 camt.053 bank-to-customer statements from Claude Desktop, Cursor & other MCP clients — 19 tools, CBPR+/HVPS+ readiness, SLSA-L3 provenance. Part of the ISO 20022 MCP Suite.

"High-performance Java 21 Financial Service Mesh featuring Zero-Trust mTLS, Virtual Threads (Loom), and PCI-DSS edge tokenization

Production engineering reference for automated financial reconciliation & ledger matching — bank-feed ingestion, transaction matching, exception routing, and audit-grade financial controls.

Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 records, with guardrails. MCP server.

Language Server Protocol server for authoring pain001 ISO 20022 Customer Credit Transfer Initiation data files (JSON and CSV diagnostics, completion, hover, code actions). v0.0.52 on PyPI.

MCP server: reconcile ISO 20022 camt.053 statements against expected pain.001 payments -- explainable exact, partial, one-to-many and many-to-one matching.

Unified MCP gateway for ISO 20022: one meta-tool surface (search/describe/validate/generate/parse) routing across pain, pacs, camt and acmt.

Thought Machine — independent third-party profile of a public API surface, by API Evangelist. Thought Machine is a London-headquartered cloud-native core banking technology company founded in 2014 by Paul Taylor, with offices in New York and Singapore. It builds Vault Core, a universal product engine in which every banking product — mortgages, loan

Generate & validate ISO 20022 pain.001 payment files from Claude Desktop, Cursor & other MCP clients — pain.001 v03-v12, pain.008, SEPA SCT/SDD/INST, cross-border rulebook checks. Part of the ISO 20022 MCP Suite.

XSD-valid ISO 20022 Exceptions & Investigations (E&I) generation -- camt.056 FI-to-FI Payment Cancellation Request -- with an MCP server.

Generate & validate ISO 20022 acmt.001 account management messages from Claude Desktop, Cursor & other MCP clients. Part of the ISO 20022 MCP Suite.

Generate, validate, parse & audit ISO 20022 pacs.008 FI-to-FI Customer Credit Transfer messages from Claude Desktop, Cursor & other MCP clients — 10 tools, scheme-aware CBPR+/HVPS+/Fedwire/CHAPS/T2/SCT-Inst rules. Part of the ISO 20022 MCP Suite.

ISO 20022 Financial Message Parser & Validator (typescript client)

ISO 20022 Financial Message Parser & Validator (csharp client)

High-performance FIX to ISO 20022 messaging gateway powered by Java 21 Virtual Threads, Netty, and QuickFIX/J.

ISO 20022 Financial Message Parser & Validator (rust client)