---
title: "act: decide brand design"
description: "the brand, the value's path, the decision (accepted, declined, changed) and, when changed, the tenant's own value, with the reason to the decision as a fact at brand scope: the brand's memory, read by the merge, so a changed value stands as stated by the tenant until the site changes and a declined one is never…"
section: reference
address: /reference/act/decide_brand_design
contract: 0476e35e6e275db5
---
# act: decide brand design
the brand, the value's path, the decision (accepted, declined, changed) and, when changed, the tenant's own value, with the reason to the decision as a fact at brand scope: the brand's memory, read by the merge, so a changed value stands as stated by the tenant until the site changes and a declined one is never…
[figure: The caller sends DecideBrandDesignInput to /v1/act/decide_brand_design. The platform returns a card whose body is BrandDecision.]
POST/v1/act/decide_brand_design
Record a decision on a brand's design system. The call needs the brand rung under a token with the act grant, and it is served by either, by the size bound.
The route takes [DecideBrandDesignInput](/concepts/decidebranddesigninput) and returns a card whose body is [BrandDecision](/concepts/branddecision).
## Request body
The request body is [DecideBrandDesignInput](/concepts/decidebranddesigninput).
| field | type | required | note |
|---|---|---|---|
| `brand` | `id` | yes | |
| `path` | `text` | yes | |
| `decision` | `one of accepted \| declined \| changed` | yes | |
| `value` | `json` | no | the tenant's own value, when changed |
| `why` | `text` | no | |
## Response
The route returns a card whose body is [BrandDecision](/concepts/branddecision). Every card ends with a foot that states the basis of each number, the scope of the call, and the time when the facts were true.
## Headers
| header | required | meaning |
|---|---|---|
| `Scale-Scope` | yes | the scope the call runs in: tenant/, then /brand/, then /strategy/ |
| `Scale-As-True-On` | no | the date the facts must have been true on; defaults to now |
| `Scale-As-Known-On` | no | the date the facts must have been known on; defaults to now |
| `Scale-Key` | no | for a change, the key made from the input; a repeat under the same key returns the unit held and writes nothing |
A caller needs the brand rung and a token with the act grant. The platform or the desktop app serves this route.
## Example
The example sends the smallest body that DecideBrandDesignInput allows. The build validates it against the schema of DecideBrandDesignInput.
Example
```sh
curl -X POST https://api.scaleintelligence.co/v1/act/decide_brand_design \
-H "Scale-Key: $SCALE_KEY" -H "Scale-Scope: tenant/" \
-H "content-type: application/json" \
-d '{ "brand": "…", "path": "…", "decision": "accepted" }'
```
```typescript
import { client } from "@scale/sdk";
const answer = await client.act.decide_brand_design({
"brand": "…",
"path": "…",
"decision": "accepted"
});
// answer.body is a BrandDecision. answer.foot holds the basis, the scope and the time.
```
```python
import requests
answer = requests.post("https://api.scaleintelligence.co/v1/act/decide_brand_design",
headers={"Scale-Key": KEY, "Scale-Scope": "tenant/"},
json={
"brand": "…",
"path": "…",
"decision": "accepted"
}).json()
```
```rust
let answer: Card = client.post("https://api.scaleintelligence.co/v1/act/decide_brand_design")
.header("Scale-Key", key).header("Scale-Scope", "tenant/")
.json(&DecideBrandDesignInput { /* the fields of the page */ }).send().await?.json().await?;
```