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OpenAPI Specification

openapi: 3.2.0
info:
  title: Terra Users API
  description: Terra is a unified wearables and health-data API that aggregates data from 500+ wearables, fitness trackers, and health apps (Garmin, Fitbit, Oura, Apple Health, Whoop, Strava, Google Fit, Polar, Withings, and more) behind a single normalized REST interface.
  version: '2.0'
  contact:
    name: Terra
    url: https://tryterra.co
  license:
    name: Proprietary
    url: https://tryterra.co
servers:
- url: https://api.tryterra.co/v2
  description: Terra API v2
security:
- devId: []
  apiKey: []
tags:
- name: Users
  description: Look up and manage connected users and subscriptions.
paths:
  /userInfo:
    get:
      operationId: getUserInfo
      tags:
      - Users
      summary: Get a connected user
      description: Retrieves a single connected user by Terra user ID, or by your reference ID, including provider, scopes, and connection status.
      parameters:
      - name: user_id
        in: query
        required: false
        schema:
          type: string
      - name: reference_id
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: The connected user's metadata.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /subscriptions:
    get:
      operationId: listSubscriptions
      tags:
      - Users
      summary: List connected user IDs
      description: Returns all Terra user IDs currently connected to your developer account. Supports pagination for large user bases.
      parameters:
      - name: page
        in: query
        required: false
        schema:
          type: integer
      responses:
        '200':
          description: A list of connected Terra user IDs.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /bulkUserInfo:
    post:
      operationId: bulkUserInfo
      tags:
      - Users
      summary: Get info for multiple users
      description: Batch-retrieves metadata for multiple connected users in a single request.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                user_ids:
                  type: array
                  items:
                    type: string
      responses:
        '200':
          description: Metadata for the requested users.
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid dev-id / x-api-key credentials.
  securitySchemes:
    devId:
      type: apiKey
      in: header
      name: dev-id
      description: Your public Terra developer identifier.
    apiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: Your secret Terra API key.