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Labels & Stamps API

​Stamps (3.0.0)

Endpoints for managing postage stamps. Stamps provide:

  • Proof of postage payment
  • Digital verification
  • Support for multiple output formats (PDF, PNG, ZPL)
  • 24-hour validity period
Endpoint

​Create a shipping stamp

POST
https://eedefc50718545d6b3a6cd7ea38faf06_oas.api.mockbin.io/
/stamps

Creates a new shipping stamp for a shipment.

The generated stamp will be available for download through the returned URL for 24 hours.

​Create a shipping stamp › Request Body

  • shipmentId
    string
  • format
    string
  • id
    string
    optional
  • url
    string
    optional
  • createdAt
    string
    optional
  • expiresAt
    string
    optional

​Create a shipping stamp › Responses

    • shipmentId
      string
    • format
      string
    • id
      string
      optional
    • url
      string
      optional
    • createdAt
      string
      optional
    • expiresAt
      string
      optional

​Invalidate a shipping stamp

PUT
https://eedefc50718545d6b3a6cd7ea38faf06_oas.api.mockbin.io/
/stamps/{id}/invalid

Invalidates a shipping stamp, making it no longer available for download.

​Invalidate a shipping stamp › path Parameters

  • id
    string
    required

    The ID of the stamp to invalidate

​Invalidate a shipping stamp › query Parameters

  • ids
    string[]
    required
    form

    The ID of the stamp to invalidate

​Invalidate a shipping stamp › Responses

    No response specified