---
title: "Get Charm Decay"
method: GET
path: "/api/forced-flow/charm-decay"
tags: ["Forced Flow"]
---

# Get Charm Decay

`GET /api/forced-flow/charm-decay`

## Request

- Base URL: `https://api.zerogex.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.zerogex.io/api/forced-flow/charm-decay`
- Auth: HTTP bearer

Charm-into-Close: cumulative time-forced flow to the bell, spot held fixed.

## Query parameters

- `symbol` string
- `expiry` string, nullable
- `steps` integer

## Response `200`

Successful Response

- CharmDecayResponse
  - `symbol` string, required
  - `spot` number, required
  - `timestamp` string, date-time, required
  - `session_days` number, required
  - `close_flow_usd` number, required
  - `curve` CharmDecayPoint[], required
    - `days_elapsed` number, required
    - `flow` number, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/zerogex/apis/zerogex-api.md) · [All operations](https://skmtc.dev/zerogex/apis/zerogex-api/llms.txt) · [OpenAPI document](https://skmtc.dev/zerogex/apis/zerogex-api/revisions/753b26bf0592?raw)