# Craton

> An API for building insurance software: one canonical risk
> object, seven verbs (ingest, analyse, price, structure,
> backtest, monitor, package), an open schema and an open model
> registry. Deterministic against pinned data snapshots; every
> result carries its assumptions; run ids are content addresses
> and results replay byte for byte.

Agents start at /agents.md: a free key in one call, the exact
request shapes, and how to connect over MCP.

## The API

- Base URL: https://altier.ridgehead-hamlet.ts.net:8472
- POST /signup answers 201 with a free key (no payment
  details); send it as `Authorization: Bearer <secret>` on
  every other call.

## Pages (append .md for raw markdown)

- /GTM.md
- /acceptable-use.md
- /accumulation.md
- /agents.md
- /analyse.md
- /backtest.md
- /billing.md
- /errors.md
- /events.md
- /feeds.md
- /hazard.md
- /ingest-honesty.md
- /model-builder.md
- /monitoring.md
- /open-schema.md
- /package.md
- /price.md
- /quickstart.md
- /receipts.md
- /terms.md
- /trigger.md
- /walk-timings.md
- /workbench.md

## Schema

- /schema — the published JSON Schema files
- /schema.json — the canonical risk object