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

# Global cross-entity search

> Searches products, customers and brands in one call, matched case-insensitively on name / label / SKU references. Each source is scanned in full — the route pages every product / customer / brand directory to completion before matching — so a hit is never hidden behind a page cap, even on a book of thousands. Returns a flat list grouped by source in display order (products, then customers, then brands). `q` is the free-text term — a blank/absent `q` returns an empty set (the search is dormant until you type). `limit` (1..50, default 10) caps the RETURNED hits (not what is scanned); a non-numeric value clamps to the default rather than erroring. Always a 200 — a read narrows, it never fails on bad input.



## OpenAPI

````yaml /openapi.json get /v1/search
openapi: 3.0.3
info:
  title: Solya POS API
  version: 1.0.0
  description: >-
    The Solya POS backend HTTP surface. Every documented operation is
    agent-ready: it carries an `operationId`, an agent-facing `description`, the
    `pos.*` scopes it enforces (`x-required-permissions`) and an `x-agent-tier`.
    Success responses return the payload as raw JSON; failures return the
    `ErrorResponse` envelope (`{ error: { code, message, statusCode } }`).
servers:
  - url: /
    description: The backend, relative to its deployed origin.
security: []
paths:
  /v1/search:
    get:
      tags:
        - Catalog
      summary: Global cross-entity search
      description: >-
        Searches products, customers and brands in one call, matched
        case-insensitively on name / label / SKU references. Each source is
        scanned in full — the route pages every product / customer / brand
        directory to completion before matching — so a hit is never hidden
        behind a page cap, even on a book of thousands. Returns a flat list
        grouped by source in display order (products, then customers, then
        brands). `q` is the free-text term — a blank/absent `q` returns an empty
        set (the search is dormant until you type). `limit` (1..50, default 10)
        caps the RETURNED hits (not what is scanned); a non-numeric value clamps
        to the default rather than erroring. Always a 200 — a read narrows, it
        never fails on bad input.
      operationId: search
      parameters:
        - schema:
            type: string
          in: query
          name: q
          required: false
        - schema:
            type: string
          in: query
          name: limit
          required: false
      responses:
        '200':
          description: The matched hits, grouped by source in display order.
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    items:
                      type: object
                      properties:
                        type:
                          type: string
                          enum:
                            - product
                            - customer
                            - brand
                        id:
                          type: string
                        label:
                          type: string
                        sublabel:
                          type: string
                      required:
                        - type
                        - id
                        - label
                      additionalProperties: false
                required:
                  - results
                additionalProperties: false
                description: The matched hits, grouped by source in display order.
                example:
                  results:
                    - type: product
                      id: prod-espresso
                      label: Espresso Blend 1kg
                      sublabel: cafe
                    - type: brand
                      id: brand-solya
                      label: Maison Solya
                      sublabel: France
        '400':
          description: >-
            The request failed schema validation; `error.fieldErrors` lists the
            fields.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ValidationErrorResponse'
        '401':
          description: No valid credential was presented — send a bearer token.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: The actor is authenticated but lacks the required `pos.*` scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: An unexpected server error — safe to retry idempotent requests.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - bearerAuth: []
components:
  schemas:
    ValidationErrorResponse:
      type: object
      required:
        - error
      additionalProperties: false
      description: >-
        A `VALIDATION_FAILED` envelope carrying the offending fields in
        `fieldErrors`.
      properties:
        error:
          type: object
          required:
            - code
            - message
            - statusCode
          additionalProperties: false
          properties:
            code:
              type: string
              enum:
                - VALIDATION_FAILED
            message:
              type: string
            statusCode:
              type: integer
            fieldErrors:
              type: array
              description: >-
                One entry per rejected field: the field path and why it was
                rejected.
              items:
                type: object
                required:
                  - field
                  - message
                additionalProperties: false
                properties:
                  field:
                    type: string
                    description: Dot-path of the offending field.
                  message:
                    type: string
                    description: Why the field was rejected.
    ErrorResponse:
      type: object
      required:
        - error
      additionalProperties: false
      description: The uniform failure envelope every non-2xx response returns.
      properties:
        error:
          type: object
          required:
            - code
            - message
            - statusCode
          additionalProperties: false
          properties:
            code:
              type: string
              enum:
                - VALIDATION_FAILED
                - UNAUTHORIZED
                - FORBIDDEN
                - NOT_FOUND
                - CONFLICT
                - BUSINESS_RULE_VIOLATION
                - INTERNAL_ERROR
              description: >-
                Machine-readable kernel `ResultCode` — branch on this, not on
                `message`.
            message:
              type: string
              description: >-
                Human-readable explanation. Safe to surface; never leaks server
                internals.
            statusCode:
              type: integer
              description: >-
                The HTTP status, mirrored into the body so a client need not
                read headers.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        `Authorization: Bearer <token>`. Accepts EITHER a Keycloak access token
        (scopes-in-token) OR an opaque POS session token; both resolve to the
        same `pos.*` scope vocabulary the route guards enforce.

````