diff --git a/API.md b/API.md
index 6765f99..dbe45ef 100644
--- a/API.md
+++ b/API.md
@@ -2652,6 +2652,53 @@ public readonly logicalID: string;
## Classes
+### ConstantStringValueResolver
+
+- *Implements:* IValueResolver
+
+#### Initializers
+
+```typescript
+import { ConstantStringValueResolver } from 'cdk8s-pipelines'
+
+new ConstantStringValueResolver(val: string)
+```
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| val | string | *No description.* |
+
+---
+
+##### `val`Required
+
+- *Type:* string
+
+---
+
+
+
+#### Properties
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| value | string | Gets the string value for a parameter. |
+
+---
+
+##### `value`Required
+
+```typescript
+public readonly value: string;
+```
+
+- *Type:* string
+
+Gets the string value for a parameter.
+
+---
+
+
### ParameterBuilder
Builds the parameters for use by Tasks and Pipelines.
@@ -2685,8 +2732,7 @@ new ParameterBuilder(id: string)
| ofType | Sets the type of the parameter. |
| withDefaultValue | Sets the default value for the parameter. |
| withDescription | Sets the description of the parameter. |
-| withName | Sets the name of the parameter. |
-| withPiplineParameter | Sets the default value for the parameter. |
+| withName | *No description.* |
| withValue | Sets the value for the parameter. |
---
@@ -2733,51 +2779,29 @@ Sets the description of the parameter.
---
-##### `withName`
+##### ~~`withName`~~
```typescript
public withName(name: string): ParameterBuilder
```
-Sets the name of the parameter.
-
###### `name`Required
- *Type:* string
---
-##### `withPiplineParameter`
-
-```typescript
-public withPiplineParameter(pipelineParamName: string, defaultValue?: string): ParameterBuilder
-```
-
-Sets the default value for the parameter.
-
-###### `pipelineParamName`Required
-
-- *Type:* string
-
----
-
-###### `defaultValue`Optional
-
-- *Type:* string
-
----
-
##### `withValue`
```typescript
-public withValue(val: string): ParameterBuilder
+public withValue(val: string | IValueResolver): ParameterBuilder
```
Sets the value for the parameter.
###### `val`Required
-- *Type:* string
+- *Type:* string | IValueResolver
---
@@ -2787,10 +2811,10 @@ Sets the value for the parameter.
| **Name** | **Type** | **Description** |
| --- | --- | --- |
| description | string | Gets the description of the parameter. |
-| requiresPipelineParameter | boolean | Returns true if this parameter expects input at the pipeline level. |
| defaultValue | string | *No description.* |
| logicalID | string | Gets the logicalID for the `ParameterBuilder`, which is used by the underlying construct. |
| name | string | Gets the name of the parameter. |
+| requiresPipelineParameter | string | Returns the name of the input if the parameter expects one at the pipeline level, undefined otherwise. |
| type | string | Gets the type of the parameter. |
| value | string | Gets the value of the parameter. |
@@ -2808,18 +2832,6 @@ Gets the description of the parameter.
---
-##### `requiresPipelineParameter`Required
-
-```typescript
-public readonly requiresPipelineParameter: boolean;
-```
-
-- *Type:* boolean
-
-Returns true if this parameter expects input at the pipeline level.
-
----
-
##### `defaultValue`Optional
```typescript
@@ -2854,6 +2866,18 @@ Gets the name of the parameter.
---
+##### `requiresPipelineParameter`Optional
+
+```typescript
+public readonly requiresPipelineParameter: string;
+```
+
+- *Type:* string
+
+Returns the name of the input if the parameter expects one at the pipeline level, undefined otherwise.
+
+---
+
##### `type`Optional
```typescript
@@ -2915,6 +2939,7 @@ new PipelineBuilder(scope: Construct, id: string)
| buildPipeline | Builds the actual [Pipeline](https://tekton.dev/docs/getting-started/pipelines/) from the settings configured using the fluid syntax. |
| withDescription | Provides the name for the pipeline task and will be rendered as the `name` property. |
| withName | Provides the name for the pipeline task and will be rendered as the `name` property. |
+| withStringParam | Add parameter of type string to the Pipeline. |
| withTask | *No description.* |
---
@@ -2961,6 +2986,20 @@ Provides the name for the pipeline task and will be rendered as the `name` prope
---
+##### `withStringParam`
+
+```typescript
+public withStringParam(param: ParameterBuilder): PipelineBuilder
+```
+
+Add parameter of type string to the Pipeline.
+
+###### `param`Required
+
+- *Type:* ParameterBuilder
+
+---
+
##### `withTask`
```typescript
@@ -3031,6 +3070,53 @@ a local variable before the loop and reference that instead.
---
+### PipelineParameterValueResolver
+
+- *Implements:* IValueResolver
+
+#### Initializers
+
+```typescript
+import { PipelineParameterValueResolver } from 'cdk8s-pipelines'
+
+new PipelineParameterValueResolver(param: ParameterBuilder)
+```
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| param | ParameterBuilder | *No description.* |
+
+---
+
+##### `param`Required
+
+- *Type:* ParameterBuilder
+
+---
+
+
+
+#### Properties
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| value | string | Gets the string value for a parameter. |
+
+---
+
+##### `value`Required
+
+```typescript
+public readonly value: string;
+```
+
+- *Type:* string
+
+Gets the string value for a parameter.
+
+---
+
+
### PipelineRunBuilder
Builds a `PipelineRun` using the supplied configuration.
@@ -3946,4 +4032,32 @@ Gets the name of the workspace.
---
+## Protocols
+
+### IValueResolver
+
+- *Implemented By:* ConstantStringValueResolver, PipelineParameterValueResolver, IValueResolver
+
+Resolves the value through different means.
+
+
+#### Properties
+
+| **Name** | **Type** | **Description** |
+| --- | --- | --- |
+| value | string | Gets the string value for a parameter. |
+
+---
+
+##### `value`Required
+
+```typescript
+public readonly value: string;
+```
+
+- *Type:* string
+
+Gets the string value for a parameter.
+
+---