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

# Post employee pension enrolment letter



## OpenAPI

````yaml /api-reference/specs/pension-v2.json post /employee-pension/{employeeId}/enrolment-letter
openapi: 3.0.1
info:
  title: FlowPayroll Pension API
  version: v2
servers:
  - url: https://api.sandbox.flowpayroll.ai/v2/pension
security: []
paths:
  /employee-pension/{employeeId}/enrolment-letter:
    post:
      tags:
        - EmployeePensionAssociation
      operationId: SendEnrolmentLetter
      parameters:
        - name: employeeId
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK

````