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search:
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# WorkflowMetadata
**Source definition:** [`src/bitdrift/public/unary/workflows/v1/workflow_metadata.proto#L15-L57`]()
| Field | Type | Description |
|---|---|---|
| deployment_expiration | [bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration](#bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration "bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration") | The expiration condition for the workflow's deployment. Otherwise known as TTL. If not set the deployment never expires. |
| per_rule_metadata | array of [bitdrift.public.unary.workflows.v1.WorkflowMetadata.PerRuleMetadata](#bitdrift.public.unary.workflows.v1.WorkflowMetadata.PerRuleMetadata "bitdrift.public.unary.workflows.v1.WorkflowMetadata.PerRuleMetadata")
up to 100 items | Metadata that applies to specific rules. |
| description | string
up to 1000 chars | A long-form description for the workflow. |
#### Example
```json
{
"deployment_expiration": {
"fixed_time": {
"time": "3600s"
}
},
"description": "Workflow description",
"per_rule_metadata": [
{
"rule_id": "_i1yUnHjKfmWpCaD5Tazo",
"title": "Rule title"
}
]
}
```
# WorkflowMetadata.DeploymentExpiration
**Source definition:** [`src/bitdrift/public/unary/workflows/v1/workflow_metadata.proto#L16-L38`]()
| Field | Type | Description |
|---|---|---|
| fixed_time | [bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.FixedTime](#bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.FixedTime "bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.FixedTime")(Only one of fixed_time, or last_seen, disabled can be set) | The deployment expires after a fixed time. |
| last_seen | [bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.LastSeen](#bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.LastSeen "bitdrift.public.unary.workflows.v1.WorkflowMetadata.DeploymentExpiration.LastSeen")(Only one of last_seen, or fixed_time, disabled can be set) | The deployment expires if the last seen time is older than the specified time. |
| disabled | bool(Only one of disabled, or fixed_time, last_seen can be set) | Disables expiration for the deployment. |
#### Example
```json
{
"fixed_time": {
"time": "3600s"
}
}
```
# WorkflowMetadata.DeploymentExpiration.FixedTime
**Source definition:** [`src/bitdrift/public/unary/workflows/v1/workflow_metadata.proto#L17-L20`]()
| Field | Type | Description |
|---|---|---|
| time | [google.protobuf.Duration](https://protobuf.dev/reference/protobuf/google.protobuf/#duration "google.protobuf.Duration") | The duration after which the deployment expires. |
#### Example
```json
{
"time": "3600s"
}
```
# WorkflowMetadata.DeploymentExpiration.LastSeen
**Source definition:** [`src/bitdrift/public/unary/workflows/v1/workflow_metadata.proto#L22-L25`]()
| Field | Type | Description |
|---|---|---|
| time | [google.protobuf.Duration](https://protobuf.dev/reference/protobuf/google.protobuf/#duration "google.protobuf.Duration") | The duration after which the deployment expires if the data from the workflow has not been seen for the specified time. |
#### Example
```json
{
"time": "3600s"
}
```
# WorkflowMetadata.PerRuleMetadata
**Source definition:** [`src/bitdrift/public/unary/workflows/v1/workflow_metadata.proto#L40-L46`]()
| Field | Type | Description |
|---|---|---|
| rule_id | string
up to 100 chars | The rule ID this metadata applies to. |
| title | string
up to 255 chars | The rule title displayed in the workflow graph. |
#### Example
```json
{
"rule_id": "_i1yUnHjKfmWpCaD5Tazo",
"title": "Rule title"
}
```