Open Source Capital Markets Platform: Unified Cross-Asset Trading, Risk Management & Post-Trade Operations. Modular, Auditable, Sovereign.
XQRiskCore is a governance-grade risk control engine for trading — with unified trade approval, structured audit logging, role-based access control, and multi-layer enforcement.
Open Tokenized Asset Standard (OTAS) — community whitepaper on composable token primitives for post-trade settlement and compliance on DLT.
AI Powered Bond Post-Trade Break Detection & Resolution
Social Network Analysis on post trade data: centrality, scale free behavior and resiliency of the networks over time
Runnable finance-LLM evaluation suite — rubric-gated, expert-authored, live-graded. Includes the only public LLM evals of post-trade operations (ETF creation/redemption reconciliation, OTC swap confirmation matching).
Open-source Go reference implementation for financial reconciliation, post-trade controls, double-entry ledger, corrections, reprocessing and operational reporting.
Multi-custodian position reconciliation: two custodian formats, two number locales, every figure traceable to a file and a line number.
Conformance and normalization probe for the Open Tokenized Asset Standard
Post-trade reconciliation and settlement engine — hash-based matching, exception state machine, FIX 4.4 protocol, Jinja2 reports
FastAPI trade-clearing reconciliation lab with exception detection, audit logs, and post-trade reporting.
ML-powered Probability-of-Failure engine for T+1 securities settlement — predicts trade fail risk pre-cutoff using XGBoost, with a FastAPI scoring service, live trade simulator, and a Streamlit ops dashboard with SHAP-based explainability.
Baton Systems — independent third-party profile of a public API surface, by API Evangelist. Baton Systems is a post-trade settlement and payments technology provider founded in 2016, headquartered in Silicon Valley with offices in London, New York, and Chennai. Its CORE platform (Core-FX, Core-Payments, Core-Liquidity, and Core-Collateral) uses dis
Provable — independent third-party profile of a public API surface, by API Evangelist. Provable Markets is a New York and Amsterdam based financial technology firm operating Aurora, the first new SEC-registered Alternative Trading System (ATS) for securities finance in over a decade.
Origin — independent third-party profile of a public API surface, by API Evangelist. Origin (Origin Markets) is a digital debt capital markets (DCM) platform that automates bond issuance from front to back, connecting issuers, dealers, lawyers, and market infrastructure on a single platform.
Axoni — independent third-party profile of a public API surface, by API Evangelist. Axoni is a New York-based financial data infrastructure company that provides real-time, automated replication of data between institutions, reducing reconciliations, data pipeline management cost, and operational risk across capital markets.
Backbook is a C++20 post-trade FX and double-entry ledger engineering demo built around deterministic domain modeling, fixed-point money, strong types, versioned trade lifecycles, balanced-by-construction accounting, exact reversals, and cross-platform verification.
SettleCore: custody T+1 settlement engine with DvP over double-entry integer-cent ledgers, plus reconciliation proving 0 diffs to the cent over 500k trades and exact classification of injected breaks. 99 tests, 98% coverage.
BGC Group — independent third-party profile of a public API surface, by API Evangelist. BGC Group, Inc. (NASDAQ: BGC), formerly BGC Partners, is a global brokerage and financial technology firm. Headquartered in New York and London, BGC operates electronic and voice broking across foreign exchange, interest rate derivatives, fixed income, energy an
Real-time wallet transfer monitor for Arc Network. Built on deterministic finality. Self-hosted, no indexing dependencies.
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