Polar

Polar SleepWise™ API

This resource allows partners to access their users' SleepWise™ data. All time values are UTC times. SleepWise™ data is calculated for [SleepWise™](https://support.polar.com/en/polar-sleepwise) supported devices when minimum of 5 days of sleep data is available. SleepWise™ data consists of alertness periods and circadian bedtime periods.

GitHub OpenAPI

Documentation

📖
Documentation
https://www.polar.com/accesslink-api/
📖
Documentation
https://www.polar.com/teampro-api/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/polar/refs/heads/main/openapi/polar-sleepwise-trade-api-openapi.yml
⚙
AsyncAPI
https://raw.githubusercontent.com/api-evangelist/polar/refs/heads/main/openapi/polar-accesslink-webhooks-asyncapi.yml

Code Examples

💻
CodeExamples
https://github.com/polarofficial/accesslink-example-python

Other Resources

🔗
Portal
https://admin.polaraccesslink.com/
🔗
TermsOfService
https://www.polar.com/en/legal/polar-api-agreement
🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/polar/refs/heads/main/graphql/polar-graphql.md

OpenAPI Specification

polar-sleepwise-trade-api-openapi.yml Raw ↑ 
openapi: 3.0.0
info:
  description: Polar AccessLink API documentation
  version: v3
  title: Polar AccessLink Cardio load SleepWise™ API
  contact:
    name: Support
    url: https://www.polar.com/accesslink
    email: b2bhelpdesk@polar.com
  license:
    name: Polar Electro AccessLink Limited License Agreement
    url: https://www.polar.com/en/legal/polar-api-agreement
servers:
- url: https://www.polaraccesslink.com/
tags:
- name: SleepWise™
  description: This resource allows partners to access their users' SleepWise™ data. All time values are UTC times. SleepWise™ data is calculated for [SleepWise™](https://support.polar.com/en/polar-sleepwise) supported devices when minimum of 5 days of sleep data is available. SleepWise™ data consists of alertness periods and circadian bedtime periods.
paths:
  /v3/users/sleepwise/alertness:
    get:
      tags:
      - SleepWise™
      summary: Alertness period data (last 28 days)
      description: Get user's alertness period data for the last 28 days. <a href="https://support.polar.com/en/polar-sleepwise"> Supported devices </a>
      responses:
        '200':
          description: Request was successful.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/alertness'
        '204':
          description: No data found for last 28 days.
        '400':
          description: Invalid request.
        '401':
          description: Unauthorized.
        '403':
          description: User has not accepted all mandatory consents.
      security:
      - OAuth2:
        - accesslink.read_all
  /v3/users/sleepwise/alertness/date:
    get:
      tags:
      - SleepWise&trade;
      parameters:
      - name: from
        in: query
        description: 'Inclusive start date of range as ISO-8601 date string, example: "2022-01-01"'
        required: true
        schema:
          type: string
          format: date
      - name: to
        in: query
        description: 'Inclusive end date of range as ISO-8601 date string, example: "2022-01-28"'
        required: true
        schema:
          type: string
          format: date
      summary: Alertness period data (date range)
      description: Get user's alertness period data for given date range. Maximum date range between from and to cannot be more than 28 days. <a href="https://support.polar.com/en/polar-sleepwise"> Supported devices </a>
      responses:
        '200':
          description: Request was successful.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/alertness'
        '204':
          description: No data found for date range.
        '400':
          description: Invalid request.
        '401':
          description: Unauthorized.
        '403':
          description: User has not accepted all mandatory consents.
      security:
      - OAuth2:
        - accesslink.read_all
  /v3/users/sleepwise/circadian-bedtime:
    get:
      tags:
      - SleepWise&trade;
      summary: Circadian bedtime period data (last 28 days)
      description: Get user's circadian bedtime period data for the last 28 days. <a href="https://support.polar.com/en/polar-sleepwise"> Supported devices </a>
      responses:
        '200':
          description: Request was successful.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/circadian-bedtime'
        '204':
          description: No data found for last 28 days.
        '400':
          description: Invalid request.
        '401':
          description: Unauthorized.
        '403':
          description: User has not accepted all mandatory consents.
      security:
      - OAuth2:
        - accesslink.read_all
  /v3/users/sleepwise/circadian-bedtime/date:
    get:
      tags:
      - SleepWise&trade;
      parameters:
      - name: from
        in: query
        description: 'Inclusive start date of range as ISO-8601 date string, example: "2022-01-01"'
        required: true
        schema:
          type: string
          format: date
      - name: to
        in: query
        description: 'Inclusive end date of range as ISO-8601 date string, example: "2022-01-28"'
        required: true
        schema:
          type: string
          format: date
      summary: Circadian bedtime period data (date range)
      description: Get user's circadian bedtime period data for given date range. Maximum date range between from and to cannot be more than 28 days. <a href="https://support.polar.com/en/polar-sleepwise"> Supported devices </a>
      responses:
        '200':
          description: Request was successful.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/circadian-bedtime'
        '204':
          description: No data found for date range.
        '400':
          description: Invalid request.
        '401':
          description: Unauthorized.
        '403':
          description: User has not accepted all mandatory consents.
      security:
      - OAuth2:
        - accesslink.read_all
components:
  schemas:
    alertness:
      type: object
      properties:
        grade:
          type: number
          format: double
          example: 9.9
          description: Grade
        grade_validity_seconds:
          type: integer
          format: int32
          example: 57600
          description: Grade validity seconds
        grade_type:
          type: string
          example: GRADE_TYPE_PRIMARY
          description: Grade type
          enum:
          - GRADE_TYPE_UNKNOWN
          - GRADE_TYPE_PRIMARY
          - GRADE_TYPE_ADDITIONAL
        grade_classification:
          type: string
          example: GRADE_CLASSIFICATION_STRONG
          description: Grade classification
          enum:
          - GRADE_CLASSIFICATION_UNKNOWN
          - GRADE_CLASSIFICATION_WEAK
          - GRADE_CLASSIFICATION_FAIR
          - GRADE_CLASSIFICATION_STRONG
          - GRADE_CLASSIFICATION_EXCELLENT
        validity:
          type: string
          example: VALIDITY_ESTIMATE
          description: Validity
          enum:
          - VALIDITY_UNKNOWN
          - VALIDITY_RESET
          - VALIDITY_NOT_VALID
          - VALIDITY_ESTIMATE
          - VALIDITY_VALID
        sleep_inertia:
          type: string
          example: SLEEP_INERTIA_MILD
          description: Sleep inertia
          enum:
          - SLEEP_INERTIA_UNKNOWN
          - SLEEP_INERTIA_NO_INERTIA
          - SLEEP_INERTIA_MILD
          - SLEEP_INERTIA_MODERATE
          - SLEEP_INERTIA_HEAVY
        sleep_type:
          type: string
          example: SLEEP_TYPE_PRIMARY
          description: Sleep type
          enum:
          - SLEEP_TYPE_UNKNOWN
          - SLEEP_TYPE_PRIMARY
          - SLEEP_TYPE_SECONDARY
          - SLEEP_TYPE_ARTIFICIAL
        result_type:
          type: string
          example: ALERTNESS_TYPE_HISTORY
          description: Result type
          enum:
          - ALERTNESS_TYPE_UNKNOWN
          - ALERTNESS_TYPE_PREDICTION
          - ALERTNESS_TYPE_HISTORY
        period_start_time:
          type: string
          format: date-time
          description: Alertness period start time (UTC)
          example: '2022-11-20T20:52:20'
        period_end_time:
          type: string
          format: date-time
          description: Alertness period end time (UTC)
          example: '2022-11-21T19:15:52'
        sleep_period_start_time:
          type: string
          format: date-time
          description: Sleep period start time (UTC)
          example: '2022-11-20T20:52:20.57'
        sleep_period_end_time:
          type: string
          format: date-time
          description: Sleep period end time (UTC)
          example: '2022-11-21T04:11:20.57'
        sleep_timezone_offset_minutes:
          type: integer
          format: int32
          example: 120
          description: Sleep timezone offset minutes
        hourly_data:
          type: array
          description: Alertness hourly data for the alertness period
          items:
            $ref: '#/components/schemas/alertness-hourly-data'
      description: Alertness period data
      example:
        grade: 9.9
        grade_validity_seconds: 57600
        grade_type: GRADE_TYPE_PRIMARY
        grade_classification: GRADE_CLASSIFICATION_STRONG
        validity: VALIDITY_ESTIMATE
        sleep_inertia: SLEEP_INERTIA_MILD
        sleep_type: SLEEP_TYPE_PRIMARY
        result_type: ALERTNESS_TYPE_HISTORY
        period_start_time: '2022-11-20T20:52:20'
        period_end_time: '2022-11-21T19:15:52'
        sleep_period_start_time: '2022-11-20T20:52:20.57'
        sleep_period_end_time: '2022-11-21T04:11:20.57'
        sleep_timezone_offset_minutes: 120
        hourly_data:
        - validity: VALIDITY_ESTIMATE
          alertness_level: ALERTNESS_LEVEL_LOW
          start_time: '2022-11-21T04:12:00'
          end_time: '2022-11-21T05:00:00'
    circadian-bedtime:
      type: object
      properties:
        validity:
          type: string
          example: VALIDITY_ESTIMATE
          description: Validity
          enum:
          - VALIDITY_UNKNOWN
          - VALIDITY_RESET
          - VALIDITY_NOT_VALID
          - VALIDITY_ESTIMATE
          - VALIDITY_VALID
        quality:
          type: string
          example: CIRCADIAN_BEDTIME_QUALITY_COMPROMISED
          description: Quality
          enum:
          - CIRCADIAN_BEDTIME_QUALITY_UNKNOWN
          - CIRCADIAN_BEDTIME_QUALITY_WEAK
          - CIRCADIAN_BEDTIME_QUALITY_COMPROMISED
          - CIRCADIAN_BEDTIME_QUALITY_CLEARLY_RECOGNIZABLE
        result_type:
          type: string
          example: CIRCADIAN_BEDTIME_TYPE_HISTORY
          description: Result type
          enum:
          - CIRCADIAN_BEDTIME_TYPE_UNKNOWN
          - CIRCADIAN_BEDTIME_TYPE_PREDICTION
          - CIRCADIAN_BEDTIME_TYPE_HISTORY
        period_start_time:
          type: string
          format: date-time
          description: Circadian bedtime period start time (UTC)
          example: '2022-11-20T21:18:30'
        period_end_time:
          type: string
          format: date-time
          description: Circadian bedtime period end time (UTC)
          example: '2022-11-21T05:18:30'
        preferred_sleep_period_start_time:
          type: string
          format: date-time
          description: Circadian bedtime preferred sleep period start time (UTC)
          example: '2022-11-20T21:18:30'
        preferred_sleep_period_end_time:
          type: string
          format: date-time
          description: Circadian bedtime preferred sleep period end time (UTC)
          example: '2022-11-21T05:18:30'
        sleep_gate_start_time:
          type: string
          format: date-time
          description: Circadian bedtime sleep gate (suggested fall a sleep window) start time (UTC)
          example: '2022-11-20T21:18:30'
        sleep_gate_end_time:
          type: string
          format: date-time
          description: Circadian bedtime sleep gate (suggested fall a sleep window) end time (UTC)
          example: '2022-11-21T05:18:30'
        sleep_timezone_offset_minutes:
          type: integer
          format: int32
          example: 120
          description: Sleep timezone offset minutes
      description: Circadian bedtime period data
      example:
        validity: VALIDITY_ESTIMATE
        quality: CIRCADIAN_BEDTIME_QUALITY_COMPROMISED
        result_type: CIRCADIAN_BEDTIME_TYPE_HISTORY
        period_start_time: '2022-11-20T21:18:30'
        period_end_time: '2022-11-21T05:18:30'
        preferred_sleep_period_start_time: '2022-11-20T21:18:30'
        preferred_sleep_period_end_time: '2022-11-21T05:18:30'
        sleep_gate_start_time: '2022-11-20T21:03:30'
        sleep_gate_end_time: '2022-11-20T21:33:30'
        sleep_timezone_offset_minutes: 120
    alertness-hourly-data:
      type: object
      properties:
        validity:
          type: string
          example: VALIDITY_ESTIMATE
          description: Validity
          enum:
          - VALIDITY_UNKNOWN
          - VALIDITY_RESET
          - VALIDITY_NOT_VALID
          - VALIDITY_ESTIMATE
          - VALIDITY_VALID
        alertness_level:
          type: string
          example: ALERTNESS_LEVEL_VERY_HIGH
          description: Alertness level
          enum:
          - ALERTNESS_LEVEL_UNKNOWN
          - ALERTNESS_LEVEL_MINIMAL
          - ALERTNESS_LEVEL_VERY_LOW
          - ALERTNESS_LEVEL_LOW
          - ALERTNESS_LEVEL_HIGH
          - ALERTNESS_LEVEL_VERY_HIGH
        start_time:
          type: string
          format: date-time
          description: Alertness period start time (UTC)
          example: '2022-11-21T04:00:00'
        end_time:
          type: string
          format: date-time
          description: Alertness period end time (UTC)
          example: '2022-11-21T05:00:00'
      description: Hourly data for the alertness period
  securitySchemes:
    Basic:
      type: http
      scheme: basic
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://flow.polar.com/oauth2/authorization
          tokenUrl: https://polarremote.com/v2/oauth2/token
          scopes:
            accesslink.read_all: Allows read access to user's data