> ## 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.

# Unified Search

> Cross-surface search over Polymarket markets, events, and tags

A single query that searches across Polymarket markets, events, and tags, returning results grouped by type. Use it to power a search box or autocomplete.

<Tip>To search canonical outcomes across **all venues** (Polymarket, Kalshi, Limitless, Opinion, Predict.fun), use [Search Across Venues](/api-reference/matching/search) instead.</Tip>

| Parameter | Value                                                                         |
| --------- | ----------------------------------------------------------------------------- |
| `q`       | Search query (required).                                                      |
| `types`   | Comma-separated subset of `markets`, `events`, `tags`. Defaults to all three. |
| `limit`   | Max results per type. 1–50 (default 10).                                      |


## OpenAPI

````yaml GET /v2/polymarket/search
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/search:
    get:
      tags:
        - polymarket
      summary: Unified Search
      description: Cross-surface search over markets, events, and tags (grouped results).
      operationId: unified_search_v2_polymarket_search_get
      parameters:
        - name: q
          in: query
          required: true
          schema:
            type: string
            minLength: 1
            maxLength: 100
            description: Search query
            title: Q
          description: Search query
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            maximum: 50
            minimum: 1
            description: Max results per type
            default: 10
            title: Limit
          description: Max results per type
        - name: types
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: 'Comma-separated subset of: markets,events,tags (default all)'
            title: Types
          description: 'Comma-separated subset of: markets,events,tags (default all)'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    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

````