---
title: "Atlas Contagion Chain Root"
method: GET
path: "/v1/atlas/contagion-chain"
tags: ["Atlas source parity candidate"]
---

# Atlas Contagion Chain Root

`GET /v1/atlas/contagion-chain`

## Request

- Base URL: `https://api.voidly.ai`
- URL: `https://api.voidly.ai/v1/atlas/contagion-chain`
- Auth: none declared

Source-only candidate; no served status, production data, or editorial approval was checked. Request and illustrated response values are synthetic.

## Query parameters

- `horizon` integer
- `trigger` string

## Response `200`

Source-level candidate response. Dynamic fields remain open; no served readback.

- object
  - `model` unknown
  - `version` unknown
  - `trained_at` unknown
  - `trigger` unknown
  - `horizon_days` unknown
  - `n_followers_scored` unknown
  - `followers` unknown
  - `honest_caveats` unknown

## Other responses

- `503`: Exact source error shape; no served readback.

## Changes

- **2026-10-09** `3205a03feae3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/voidly/apis/voidly-api/changes/v1/atlas/contagion-chain/get.md)

---

[API](https://skmtc.dev/voidly/apis/voidly-api.md) - [All operations](https://skmtc.dev/voidly/apis/voidly-api/llms.txt) - [OpenAPI document](https://skmtc.dev/voidly/apis/voidly-api/revisions/c085ac335933?raw)