Picker API
The Picker API lets merchants search for and select items from your app-specific data, such as product reviews, email templates, or subscription options. Use this API to build custom selection dialogs with your own data structure, badges, and thumbnails. The picker returns the IDs of selected items.
If you need to pick Shopify products, variants, or collections, use the Resource Picker API instead.
If you need to pick Shopify products, variants, or collections, use the Resource Picker API instead.
Anchor to Use casesUse cases
- Resource selection: Enable resource picker dialogs for selecting products, customers, or other resources.
- Multi-select: Build interfaces that allow selecting multiple resources at once.
- Filtered selection: Provide filtered resource selection with search and filtering capabilities.
- Workflow integration: Integrate resource pickers into configuration workflows.
The picker function opens a custom selection dialog with your app-specific data. It accepts configuration options to define the picker's heading, items, headers, and selection behavior. It returns a Promise that resolves to a Picker object with a selected property for accessing the merchant's selection.
Anchor to picker-parametersParameters
- Anchor to optionsoptionsoptionsPickerOptionsPickerOptionsrequiredrequired
Anchor to picker-returnsReturns
PickerOptions
The configuration options for the custom picker dialog. Define the picker's appearance, selection behavior, and data structure.
- headers
The column headers for the picker table. Define headers to label and organize the data columns displayed for each item. The header order determines the column layout.
Header[] - heading
The heading displayed at the top of the picker modal. Use a clear, descriptive title that tells merchants what they're selecting.
string - items
The list of items that merchants can select from. Each item appears as a row in the picker table.
Item[] - multiple
The selection mode for the picker. Pass `true` to allow unlimited selections, `false` for single-item selection only, or a number to set a maximum selection limit (for example, `3` allows up to three items).
boolean | number
Header
The configuration for a table column header in the picker. Each header creates a labeled column that displays corresponding data from items.
- content
The label text displayed at the top of the table column. Use clear, concise labels that describe the data in that column (for example, "Price", "Status", "Last Updated").
string - type
The data type that controls column formatting and text alignment. Use `'number'` for currency, prices, or numeric values (displays right-aligned), or `'string'` for text content (displays left-aligned).
'string' | 'number'
Item
An individual item that merchants can select in the picker. Each item appears as a row in the picker table.
- badges
Status or context badges displayed next to the heading in the first column. Use badges to highlight item state, completion status, or other important attributes (for example, "Draft", "Published", "Incomplete").
PickerBadge[] - data
Additional data displayed in subsequent columns after the heading. Each value appears in its own column, and the order must match the `headers` array. For example, if headers are `["Price", "Status"]`, then data would be `[19.99, "Active"]`.
DataPoint[] - disabled
Whether the item can be selected. When `true`, the item is disabled and can't be selected. Disabled items appear grayed out and merchants can't choose them. Use this for items that are unavailable or don't meet selection criteria.
boolean - heading
The primary text displayed in the first column. This is typically the item's name or title and is the most prominent text in the row.
string - id
The unique identifier for this item. This ID is returned in the selection array when the merchant selects this item. Use an ID that helps you identify the item in your system (for example, template IDs, review IDs, or custom option keys).
string - selected
Whether the item is preselected when the picker opens. When `true`, the item appears selected by default. Merchants can still deselect preselected items. Use this to show current selections or suggest default choices.
boolean - thumbnail
A small preview image or icon displayed at the start of the row. Thumbnails help merchants visually identify items at a glance. Provide a URL to the image file.
{ url: string; }
PickerBadge
A badge displayed next to an item in the picker to show status or progress. Use badges to highlight important item attributes or states that affect selection decisions.
- content
The text content of the badge. Keep this short and descriptive (for example, "Draft", "Active", "Incomplete").
string - progress
The progress indicator for the badge. Use this to show completion status for items that have progress states.
Progress - tone
The visual tone indicating status or importance. Choose a tone that matches the badge's meaning.
Tone
Progress
The progress state for picker badges showing completion status. Use this to indicate how complete an item is: `'incomplete'` for not started, `'partiallyComplete'` for in progress, or `'complete'` for finished.
'incomplete' | 'partiallyComplete' | 'complete'Tone
The visual tone for picker badges indicating status or importance. Use different tones to communicate urgency or state: `'info'` for neutral information, `'success'` for positive states, `'warning'` for caution, or `'critical'` for urgent issues.
'info' | 'success' | 'warning' | 'critical'DataPoint
A single data point that can appear in a picker table cell. Can be text, a number, or undefined if the cell should be empty.
string | number | undefinedPicker
A handle returned when opening a picker dialog. Use this to access the merchant's selection after they confirm or cancel the picker.
- selected
A Promise that resolves with an array of selected item IDs when the merchant presses the **Select** button, or `undefined` if they cancel. Await this Promise to handle the selection result.
Promise<string[] | undefined>
Anchor to Best practicesBest practices
- Handle undefined return on cancellation: When merchants cancel or close the picker, it returns
undefinedrather than an empty array. Check forundefinedexplicitly to distinguish cancellation from empty selection. - Disable items to prevent modification: Use the
disabledproperty on items combined withinitialSelectionIdsto create preselected items that merchants can't deselect.
Anchor to LimitationsLimitations
- The Picker API only supports app-specific data. It can't display Shopify resources like products or variants. Use Resource Picker API for Shopify resources.
- Picker items don't support hierarchical or nested structures. All items appear in a flat list.
- The picker can't be customized with additional filters, search operators, or sorting beyond what merchants type in the search field.