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

# Get suggested start times, existing appointments and closed periods for a doctor's day

> Suggestions step through the clinic's working hours by the tenant's suggested step; an
appointment may still start at any other minute. Existing appointments and closed periods
are informational and are never removed from the suggestions.



## OpenAPI

````yaml /api-referansi/openapi.json get /v1/appointments/available-slots
openapi: 3.1.0
info:
  title: Flextell API
  version: 0.0.1
  description: >-
    Flextell REST API referansı. Kimlik doğrulama, scope ve istek kuralları için
    API sekmesindeki rehberlere bakın.
servers:
  - url: https://app.flextell.ai/api
    description: Üretim
security:
  - oauth2: []
  - bearer: []
paths:
  /v1/appointments/available-slots:
    get:
      tags:
        - Appointment
      summary: >-
        Get suggested start times, existing appointments and closed periods for
        a doctor's day
      description: >-
        Suggestions step through the clinic's working hours by the tenant's
        suggested step; an

        appointment may still start at any other minute. Existing appointments
        and closed periods

        are informational and are never removed from the suggestions.
      operationId: appointment.availableSlots
      parameters:
        - name: date
          in: query
          required: true
          description: The day to build suggestions for, in `YYYY-MM-DD`.
          schema:
            type: string
            format: date-time
        - name: user_id
          in: query
          required: true
          description: The doctor whose appointments are listed alongside the suggestions.
          schema:
            type: integer
        - name: duration_minutes
          in: query
          required: true
          description: >-
            The duration in minutes of the appointment being scheduled; every
            suggestion's end time is derived from it.
          schema:
            type: integer
            minimum: 5
            maximum: 1440
        - name: X-Tenant
          in: header
          required: true
          description: >-
            Tenant identifier. Send the Tenant ID in the `X-Tenant` header to
            scope API requests to a specific tenant.
          schema:
            type: number
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: string
                  data:
                    type: object
                    properties:
                      date:
                        type: string
                      timezone:
                        type: string
                      suggested_step_minutes:
                        type: integer
                      slots:
                        type: array
                        items: {}
                      appointments:
                        type: array
                        items: {}
                      closed_periods:
                        type: array
                        items: {}
                    required:
                      - date
                      - timezone
                      - suggested_step_minutes
                      - slots
                      - appointments
                      - closed_periods
                required:
                  - success
                  - data
        '401':
          $ref: '#/components/responses/AuthenticationException'
        '403':
          $ref: '#/components/responses/AuthorizationException'
        '422':
          $ref: '#/components/responses/ValidationException'
        '428':
          description: >-
            Mandatory setup is incomplete. Finish the setup wizard first;
            `data.next_step` names the step to continue with.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    examples:
                      - false
                  error_code:
                    type: string
                    enum:
                      - SETUP_REQUIRED
                    examples:
                      - SETUP_REQUIRED
                  message:
                    type: string
                    examples:
                      - Complete the required setup steps to continue.
                  data:
                    type: object
                    properties:
                      next_step:
                        type:
                          - string
                          - 'null'
                        examples:
                          - clinic_info
                    required:
                      - next_step
                required:
                  - success
                  - error_code
                  - message
                  - data
components:
  responses:
    AuthenticationException:
      description: Unauthenticated
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                description: Error overview.
            required:
              - message
    AuthorizationException:
      description: Authorization error
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                description: Error overview.
            required:
              - message
    ValidationException:
      description: Validation error
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                description: Errors overview.
              errors:
                type: object
                description: A detailed description of each field that failed validation.
                additionalProperties:
                  type: array
                  items:
                    type: string
            required:
              - message
              - errors
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://dev.flextell.ai/oauth/authorize
          tokenUrl: https://dev.flextell.ai/oauth/token
          scopes:
            '*': all
    bearer:
      type: http
      scheme: bearer

````

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