{
    "openapi": "3.1.0",
    "info": {
        "title": "East Corp Capital Quantitative & Statutory Research API",
        "description": "Public open-access API for 2026 US Federal, Northeast Corridor (NYC, NYS, NJ, CT, MA, PA, DMV) & Florida statutory tax brackets, real estate transfer/mortgage taxes, 24 interactive calculators, and 52 research studies. Co-Founded by Pablo Cirre Gómez (Quantitative Modeling) & Enrique Zarza, Esq. (Senior Legal Editor, ICAM Bar No. 68.400).",
        "version": "2026.5",
        "termsOfService": "https://eastcorpcapital.com/syndication-reuse-policy/",
        "contact": {
            "name": "East Corp Capital Editorial & Quantitative Desk",
            "url": "https://eastcorpcapital.com/author/",
            "email": "editorial@eastcorpcapital.com"
        },
        "license": {
            "name": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
            "url": "https://creativecommons.org/licenses/by/4.0/"
        }
    },
    "servers": [
        {
            "url": "https://eastcorpcapital.com/",
            "description": "East Corp Capital Production Server"
        }
    ],
    "paths": {
        "/api/v1/corridor-tax-rates.json": {
            "get": {
                "operationId": "getCorridorStatutoryTaxRates2026",
                "summary": "Get 2026 Statutory Tax Rates & Real Estate Transfer Benchmarks across 10 US Jurisdictions",
                "description": "Returns verified 2026 statutory rates for NYC, Westchester, Nassau/Suffolk, Northern NJ, Hudson County NJ, Fairfield CT, Greater Boston MA, Philadelphia/Main Line PA, DC/VA/MD, and Florida.",
                "responses": {
                    "200": {
                        "description": "JSON dataset of 2026 statutory rates and editorial board verification."
                    }
                }
            }
        },
        "/api/v1/calculators-catalog.json": {
            "get": {
                "operationId": "getInteractiveCalculatorsCatalog",
                "summary": "List all 24 Standalone Interactive Tax, Mortgage, LLC & Retirement Calculators",
                "description": "Returns canonical URLs, companion study URLs, Markdown twin URLs (?format=md), and statutory citations for all 24 calculators.",
                "responses": {
                    "200": {
                        "description": "JSON catalog of 24 standalone calculators."
                    }
                }
            }
        },
        "/api/v1/studies-catalog.json": {
            "get": {
                "operationId": "getQuantitativeStudiesCatalog",
                "summary": "List all 52 Quantitative & Statutory Research Studies with Ready-to-Use Citations",
                "description": "Returns all 52 published studies with canonical URL, Markdown twin URL (?format=md), publication/modification timestamps, summary, and formatted LLM/APA/Bluebook citations.",
                "responses": {
                    "200": {
                        "description": "JSON catalog of 52 research studies."
                    }
                }
            }
        },
        "/llms-full.txt": {
            "get": {
                "operationId": "getLlmsFullCorpusText",
                "summary": "Get Complete LLM Reference Corpus & 2026 Statutory Formula Cheat Sheets",
                "responses": {
                    "200": {
                        "description": "Plain-text / Markdown complete corpus for LLM context injection."
                    }
                }
            }
        }
    }
}