Thatch Health

Thatch Health Deductions API

Payroll deductions track the costs of plan premiums to employees.

Documentation GitHub OpenAPI

Business capability

Compensation & Benefits Management BC-300.30

Operations 1

GET /deductions List employee payroll deductions #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Thatch for Platforms Deductions API
  version: v1
  description: Thatch for Platforms is a set of REST APIs and embeddable JavaScript components that let partners bring ICHRA (Individual Coverage Health Reimbursement Arrangement) benefits to their customers.
  contact:
    name: Thatch for Platforms
    email: platforms@thatch.com
    url: https://docs.thatch.com/
  x-apisjson-generated: '2026-07-21'
  x-apisjson-method: generated
  x-apisjson-source: https://docs.thatch.com/api/
servers:
- url: https://partners.thatchcloud.com/api/partners/v1
  description: Production
security:
- Bearer: []
tags:
- name: Deductions
  description: Payroll deductions track the costs of plan premiums to employees.
paths:
  /deductions:
    get:
      tags:
      - Deductions
      operationId: listDeductions
      summary: List employee payroll deductions
      parameters:
      - name: employer_id
        in: query
        required: true
        description: Employer ID
        schema:
          type: string
        example: empl_01j9w59xh2p5d03z0zxgcv2vag
      - $ref: '#/components/parameters/PageNumber'
      - $ref: '#/components/parameters/PageSize'
      - name: periods[start_after]
        in: query
        description: Periods with pay date on or after date, in ISO 8601 format
        schema:
          type: string
          format: date
        example: '2024-01-01'
      - name: periods[end_before]
        in: query
        description: Periods with pay date on or before date, in ISO 8601 format
        schema:
          type: string
          format: date
        example: '2024-01-01'
      responses:
        '200':
          description: List employee payroll deductions
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/EmployeeDeductions'
                  pagination:
                    $ref: '#/components/schemas/Pagination'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    Money:
      type: object
      description: A monetary amount in minor units with an ISO 4217 currency code.
      properties:
        amount:
          type: integer
          description: Amount in the smallest currency unit (e.g. cents).
        currency_code:
          type: string
          example: USD
    Pagination:
      type: object
      properties:
        total_records:
          type: integer
          example: 25
        current_page:
          type: integer
          example: 1
        total_pages:
          type: integer
          example: 3
        next_page:
          type: integer
          example: 2
        prev_page:
          type: integer
          example: 0
    EmployeeDeductions:
      type: object
      properties:
        employee_id:
          type: string
          example: employee_01j85kpd8yxkabyrm83d3h2ya3
        periods:
          type: array
          items:
            $ref: '#/components/schemas/DeductionPeriod'
    Deduction:
      type: object
      properties:
        amount:
          $ref: '#/components/schemas/Money'
        type:
          type: string
          example: s125_pretax
        applied_correction:
          $ref: '#/components/schemas/Money'
    DeductionPeriod:
      type: object
      properties:
        start_date:
          type: string
          format: date
        end_date:
          type: string
          format: date
        deductions:
          type: array
          items:
            $ref: '#/components/schemas/Deduction'
  parameters:
    PageNumber:
      name: page[number]
      in: query
      description: Page number
      schema:
        type: integer
        format: int32
        minimum: 1
        default: 1
    PageSize:
      name: page[size]
      in: query
      description: Number of items per page. Must be between 1 and 1,000 (inclusive). Defaults to 20.
      schema:
        type: integer
        format: int32
        minimum: 1
        maximum: 1000
        default: 20
  responses:
    Unauthorized:
      description: Authentication failed or API key missing/invalid.
  securitySchemes:
    Bearer:
      type: http
      scheme: bearer
      description: 'All requests are authenticated with your API key using Bearer token authentication. Include the header `Authorization: Bearer <YOUR_API_KEY>`. Generate an API key in the Thatch dashboard.'