# PartnerLogoAsset

[All API schemas](/api-reference/schemas/)

<code>object</code> — Additional properties rejected

| Field | Required at this level | Type | Description and constraints |
| --- | --- | --- | --- |
| <code>mediaType</code> | Yes | Constant <code>image/png</code> | — |
| <code>contentBase64</code> | Yes | <code>string</code> | Pattern: <code>^&#40;?:&#91;A-Za-z0-9+/&#93;{4}&#41;&#42;&#40;?:&#91;A-Za-z0-9+/&#93;{2}==&#124;&#91;A-Za-z0-9+/&#93;{3}=&#41;?$</code>; Min length: <code>1</code>; Max length: <code>174764</code>; Content encoding: <code>base64</code> |
| <code>contentHash</code> | Yes | [Hash](/api-reference/schemas/hash/) | — |

Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.

Exact definition: <code>#/components/schemas/PartnerLogoAsset</code> in the [OpenAPI contract](/openapi/liquidity-operating-system-v2.openapi.json).