# v1 · SafeTransactionBundle

[All API schemas](/api-reference/v1/schemas/)

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

| Field | Required at this level | Type | Description and constraints |
| --- | --- | --- | --- |
| <code>version</code> | Yes | Constant <code>1.0</code> | — |
| <code>chainId</code> | Yes | <code>string</code> | Allowed: <code>677</code>, <code>968</code> |
| <code>createdAt</code> | Yes | <code>string</code> | Format: <code>date-time</code> |
| <code>meta</code> | Yes | <code>object</code> | Additional properties allowed |
| <code>meta.name</code> | Yes | <code>string</code> | — |
| <code>meta.description</code> | Yes | <code>string</code> | — |
| <code>meta.createdFromSafeAddress</code> | Yes | <code>string</code> | Pattern: <code>^0x&#91;0-9a-fA-F&#93;{40}$</code> |
| <code>transactions</code> | Yes | Array of <code>object</code> | Min items: <code>1</code> |
| <code>transactions&#91;&#93;.to</code> | Yes | <code>string</code> | Pattern: <code>^0x&#91;0-9a-fA-F&#93;{40}$</code> |
| <code>transactions&#91;&#93;.value</code> | Yes | <code>string</code> | Pattern: <code>^&#40;?:0&#124;&#91;1-9&#93;&#91;0-9&#93;&#42;&#41;$</code> |
| <code>transactions&#91;&#93;.data</code> | Yes | <code>string</code> | Pattern: <code>^0x&#40;?:&#91;0-9a-fA-F&#93;{2}&#41;&#42;$</code> |

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/SafeTransactionBundle</code> in the [OpenAPI contract](/openapi/liquidity-studio.openapi.json).