In Tweakwise, you’re able to pass hidden filters to almost every request that returns products (see API - Use hidden filters).

This functionality is useful for pages where you want to show a default subset of products:

Include

Use parameters to only include products that match with the given attribute value(s).

Example: use this if you can't exclude items in your Tweakwise feed, e.g. only items that are in-stock.

Search

Use parameters in the twn-starter-config object to include specific products:

window["twn-starter-config"].parameters = 'in-stock=true';

or use parameters in tweakwiseListerPage method when using manual initialization:

tweakwiseListerPage({
  output: '#tweakwise-output',
  cid: '1',  
  parameters: 'in-stock=true'
});

Note: replace output and cid with the correct values.

Use the parameters option in tweakwiseSuggestions method, to include specific products:

window.tweakwiseSuggestions({
  input: "INPUT",
  instancekey: "INSTANCEKEY",
  cid: "CID",
  parameters: 'in-stock=true'
});

Note: replace input, instancekey and cid with the correct values.

Use navigation.parameters option to configure hidden filters for lister pages.

window["twn-starter-config"].navigation.parameters = 'in-stock=true&vip=true';

or use parameters in tweakwiseListerPage method when using manual initialization:

let listerPage = tweakwiseListerPage({
  output: '#tweakwise-output',
  cid: '1',  
  parameters: 'in-stock=true'
});

Note: replace output and cid with the correct values.

Use parametersExcept to only include products that match with the given attribute value(s).

Example: use this if you can't exclude items in your Tweakwise feed, e.g. for displaying a specific catalog for a user group.

Use parametersExcept in the twn-starter-config object to exclude specific products:

window["twn-starter-config"].parametersExcept = 'segment=basic';

or use parameters in tweakwiseListerPage method when using manual initialization:

tweakwiseListerPage({
  output: '#tweakwise-output',
  cid: '1',  
  parametersExcept: 'segment=basic'
});

Note: replace output and cid with the correct values.

Use the parameters option in tweakwiseSuggestions method, to exclude specific products:

window.tweakwiseSuggestions({
  input: "INPUT",
  instancekey: "INSTANCEKEY",
  cid: "CID",
  parametersExcept: 'segment=basic'
});

Note: replace input, instancekey and cid with the correct values.

Use navigation.parameters option to configure hidden filters for lister pages.

window["twn-starter-config"].navigation.parametersExcept = 'segment=basic';

or use parameters in tweakwiseListerPage method when using manual initialization:

let listerPage = tweakwiseListerPage({
  output: '#tweakwise-output',
  cid: '1',  
  parametersExcept: 'segment=basic'
});

Note: replace output and cid with the correct values.

Use the attribute URL name as the parameter names.
Reach out to our support team, and we'll help mark the attributes you'd like to use as hidden filters in your instance.
If multiple attributes are necessary, provide it in a regular URL format:
```
window["twn-starter-config"].parameters = 'in-stock=true&vip=true';
```