Ledger Investing
Ledger Investing is a New York-based specialist broking and advisory firm for casualty insurance-linked securities (ILS), connecting insurers, reinsurers and fronting carriers to institutional capital markets investors. The firm originates casualty risk, structures off-balance-sheet solutions, brokes and distributes the resulting securities, and supports secondary trading, having securitized more than $2.5 billion of casualty premium across 170+ transactions since graduating Y Combinator in 2017. Its wholly owned SaaS subsidiary Korra Tech, LLC operates the Korra open data and analytics platform for the reinsurance and ILS market, whose Ledger Analytics API gives actuaries programmatic remote-compute access to Bayesian loss development, tail and forecasting models over insurance loss triangles, alongside the open-source Bermuda (loss triangle manipulation) and BayesBlend (Bayesian model stacking) Python libraries. Other subsidiaries include Ledger Capital Markets, LLC (SEC-registered broker-dealer, FINRA/SIPC member) and Ledger Risk Markets, LLC (licensed reinsurance intermediary).
Ledger Investing publishes 6 API contracts indexed on the APIs.io network, including Cashflow Models API, Development Models API, Forecast Models API, and 3 more. Tagged areas include Company, Insurance Tech, Insurance, Reinsurance, and Insurance-Linked Securities.
Ledger Investing’s developer surface includes documentation, API reference, getting-started guide, pricing, signup flow, support, engineering blog, and 33 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Insurance and Insurtech | undeclared | - | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
APIs 6
Individual APIs this provider publishes, each with its own machine-readable definition.
Ledger Investing Cashflow Models API
Cashflow models composed from a fitted development model and tail model.
Ledger Investing Development Models API
Bayesian loss development models (ChainLadder, TraditionalChainLadder, ManualATA, MeyersCRC, GMCL).
Ledger Investing Forecast Models API
Forecasting models (AR1, SSM, TraditionalGCC).
Ledger Investing Tail Models API
Tail development models (GeneralizedBondy, Sherman, ClassicalPowerTransformTail).
Ledger Investing Tasks API
Poll the status of asynchronous fit and predict tasks.
Ledger Investing Triangles API
Upload, list, retrieve and delete insurance loss triangles.
Open Collections 6
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Ledger Analytics Cashflow Models API
OPEN COLLECTIONLedger Analytics Cashflow Models Development Models API
OPEN COLLECTIONLedger Analytics Cashflow Models Forecast Models API
OPEN COLLECTIONLedger Analytics Cashflow Models Tail Models API
OPEN COLLECTIONLedger Analytics Cashflow Models Tasks API
OPEN COLLECTIONLedger Analytics Cashflow Models Triangles API
OPEN COLLECTIONAgent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
Pricing Plans 1
Published pricing tiers and plan structures.
FinOps 1
Cost, billing, and metering signals for API financial operations.
Ledger Investing Finops
FINOPSOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Security Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 4
Pagination, idempotency, versioning, errors, and events
Build 5
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Ledger Investing API — frequently asked questions
Does Ledger Investing have an API?
Yes. APIs.io lists 6 APIs from Ledger Investing, including Ledger Investing Cashflow Models API, Ledger Investing Development Models API and Ledger Investing Forecast Models API, and 3 more.
Is there an OpenAPI specification for the Ledger Investing API?
Yes. APIs.io indexes 6 OpenAPI specifications for Ledger Investing, each linked for download from this page.
How do I authenticate with the Ledger Investing API?
Ledger Investing uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Ledger Investing Authentication.
How much does the Ledger Investing API cost?
APIs.io lists 1 pricing plan for Ledger Investing, with each plan's price, limits and inclusions under Pricing Plans on this page.
Is the Ledger Investing API ready for AI agents?
Ledger Investing has a Kin Score of 57.2 out of 100 (strong) and an Agent Readiness score of 20.6 (agent-aware), scored by API Evangelist on 2026-10-31.
Work with this as data
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