---
title: "Look up the published SSA one-year period mortality probability"
method: GET
path: "/api/v1/event-rates/mortality"
---

# Look up the published SSA one-year period mortality probability

`GET /api/v1/event-rates/mortality`

## Request

- Base URL: `https://probable.media`
- URL: `https://probable.media/api/v1/event-rates/mortality`
- Auth: none declared

Requires explicit exact age and the published SSA sex category. Population reference, not a personal prognosis. Never infer a sample size from synthetic survivors.

## Query parameters

- `age` integer, required
- `sex` 'male' | 'female', required

## Response `200`

Published qx, population, table year and source

## Other responses

- `400`: Missing or invalid age/sex inputs

---

[API](https://skmtc.dev/probable/apis/probable-public-api.md) · [All operations](https://skmtc.dev/probable/apis/probable-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/probable/apis/probable-public-api/revisions/28e1acd459f3?raw)