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

# Search the brain

> Find brain pages by what they say. Every word must appear. Up to 15 results.

Finds pages by what they say. Every word of `q` must appear, and a match in the title ranks higher.


## OpenAPI

````yaml GET /v2/brain/search
openapi: 3.1.0
info:
  title: OpenNous REST API
  version: 2.0.0
  description: >-
    Read and write the OpenNous revenue context graph over HTTP. Authenticate
    with a workspace API key.
servers:
  - url: https://api.opennous.cloud
    description: OpenNous Cloud
security:
  - bearerAuth: []
  - apiKeyHeader: []
tags:
  - name: People
  - name: Accounts
  - name: Deals
  - name: Notes
  - name: Attention
  - name: Insights
  - name: Enrich & score
  - name: Organization
  - name: Workflows
  - name: Webhooks
    description: >-
      Subscribe to events and have them pushed to your own stack, with the
      account record attached.
  - name: Usage
paths:
  /v2/brain/search:
    get:
      tags:
        - Organization
      summary: Search the brain
      description: >-
        Find brain pages by what they say. Every word must appear. Up to 15
        results.
      operationId: searchBrain
      parameters:
        - name: q
          in: query
          required: true
          schema:
            type: string
          description: The search words.
          example: pricing objections
      responses:
        '200':
          description: Hits, best first.
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    items:
                      type: object
                      properties:
                        path:
                          type: string
                        title:
                          type: string
                        kind:
                          type: string
                        snippet:
                          type: string
                        score:
                          type: number
                        url:
                          type: string
              example:
                results:
                  - path: Playbooks/Pricing
                    title: Pricing
                    kind: Playbook
                    snippet: …per-seat pricing lands with…
                    score: 27
                    url: https://app.opennous.cloud/brain/gtm/Playbooks/Pricing
        '400':
          description: Missing `q`, or an unknown parameter.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              example:
                error: q_required
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/UpgradeRequired'
        '429':
          $ref: '#/components/responses/RateLimited'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  schemas:
    Error:
      type: object
      description: >-
        Every error response. `error` is a stable machine code. Some errors add
        fields such as `detail`, `supported`, `max`, or `reason`.
      required:
        - error
      properties:
        error:
          type: string
          description: Machine-readable error code.
        detail:
          type: string
          description: Human-readable explanation, when there is one.
      additionalProperties: true
  responses:
    Unauthorized:
      description: Missing, unknown, or expired API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            missing:
              summary: api_key_required
              value:
                error: api_key_required
            invalid:
              summary: invalid_api_key
              value:
                error: invalid_api_key
            expired:
              summary: api_key_expired
              value:
                error: api_key_expired
                detail: >-
                  This API key has expired. Create or rotate a key to get a
                  fresh one.
    UpgradeRequired:
      description: The workspace is past its monthly operations limit and grace window.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: upgrade_required
            reason: ops_limit_reached
            current_plan: starter
            upgrade_url: /settings?section=billing
    RateLimited:
      description: More than 600 requests in a minute on this key.
      headers:
        RateLimit-Limit:
          schema:
            type: integer
          description: Requests allowed per window.
        RateLimit-Remaining:
          schema:
            type: integer
          description: Requests left in the window.
        RateLimit-Reset:
          schema:
            type: integer
          description: Seconds until the window resets.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: rate_limited
    InternalError:
      description: Unexpected server error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            error: internal_error
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Workspace API key. Create one in **Settings → API keys**.
    apiKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key
      description: The same key, sent as a header.

````

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