PostalForm

PostalForm Return Receipts API

The Return Receipts API from PostalForm — 1 operation(s) for return receipts.

Documentation GitHub OpenAPI

Operations 1

GET /api/v1/return-receipts/export.zip Export stored electronic return receipts in bulk #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: PostalForm Projects Public Return Receipts API
  version: '2026-05-06'
  description: Public PostalForm Projects API for customer SDKs. Includes document uploads, quotes, mail orders, credits, API keys, and signed customer webhooks.
servers:
- url: https://projects.postalform.com
tags:
- name: Return Receipts
paths:
  /api/v1/return-receipts/export.zip:
    get:
      summary: Export stored electronic return receipts in bulk
      description: Downloads up to 500 available receipt PDFs plus a CSV manifest in one ZIP archive. Use the optional date range to partition larger exports.
      security:
      - bearerAuth: []
      parameters:
      - name: created_after
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Include orders created at or after this ISO 8601 date-time.
      - name: created_before
        in: query
        required: false
        schema:
          type: string
          format: date-time
        description: Include orders created before this ISO 8601 date-time.
      responses:
        '200':
          description: ZIP archive containing manifest.csv and the available receipt PDFs.
          content:
            application/zip:
              schema:
                type: string
                format: binary
        '400':
          description: Invalid date range.
        '413':
          description: Export exceeds the 500-receipt or 25 MiB limit; narrow the date range.
      operationId: exportReturnReceipts
      tags:
      - Return Receipts
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer