> ## Documentation Index
> Fetch the complete documentation index at: https://docs.predexon.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Tags

> Curated tags with rolled-up volume and liquidity metrics

List curated Polymarket tags with rolled-up volume (total + rolling windows), liquidity, and all-time trade count, ordered by the chosen metric. This drives the tag navigation surface. `force_hide` tags are excluded unless you pass `include_hidden=true`.

<Note>Per-tag open interest is not exposed — a tag-wide OI sum is unreliable. Rank tags by `volume_7d` (default) or the other `rolling_metrics`, `total_volume_usd`, and `liquidity_usd`.</Note>

| Parameter        | Value                                       |
| ---------------- | ------------------------------------------- |
| `sort`           | Sort metric (default `volume_7d`).          |
| `limit`          | 1–200 (default 50).                         |
| `offset`         | Offset for pagination (default 0).          |
| `include_hidden` | Include `force_hide` tags. Default `false`. |

<Note>To fetch the events under a tag, use [List Events](/api-reference/markets/events) with `?tag=<slug>`. For a tag's child subtags, use [Get Tag Subtags](/api-reference/discovery/tag-subtags).</Note>


## OpenAPI

````yaml GET /v2/polymarket/tags
openapi: 3.1.0
info:
  title: Predexon API
  description: Prediction market data aggregation and matching API
  version: 2.0.0
servers:
  - url: https://api.predexon.com
security:
  - apiKey: []
paths:
  /v2/polymarket/tags:
    get:
      tags:
        - polymarket
      summary: List Tags
      description: >-
        List curated tags with rolled-up volume/OI metrics, ordered by the
        chosen

        metric. Drives the tags navigation surface; metrics come from

        ``tag_listing_metrics`` (joined by label). ``force_hide`` tags are
        excluded

        unless ``include_hidden=true``.
      operationId: list_tags_v2_polymarket_tags_get
      parameters:
        - name: sort
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/TagSort'
            description: 'Sort metric (default: volume_7d)'
            default: volume_7d
          description: 'Sort metric (default: volume_7d)'
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            maximum: 200
            minimum: 1
            description: Number of tags to return
            default: 50
            title: Limit
          description: Number of tags to return
        - name: offset
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
            description: Offset for pagination
            default: 0
            title: Offset
          description: Offset for pagination
        - name: include_hidden
          in: query
          required: false
          schema:
            type: boolean
            description: Include force_hide tags
            default: false
            title: Include Hidden
          description: Include force_hide tags
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    TagSort:
      type: string
      enum:
        - volume_7d
        - volume_1d
        - volume_30d
        - volume_all_time
        - open_interest
        - markets
      title: TagSort
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key

````