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OpenAPI Specification

openapi: 3.2.0
info:
  title: eSIM Go Catalogue Inventory API
  description: REST API for the eSIM Go connectivity and travel-data platform. Resellers and brands use it to browse the data-bundle catalogue, place and track orders, assign bundles to eSIMs, retrieve install/QR provisioning details, manage inventory, look up network coverage, and receive usage callbacks. Authentication is via the X-API-Key header.
  termsOfService: https://www.esim-go.com
  contact:
    name: eSIM Go Support
    url: https://docs.esim-go.com
  version: '2.4'
servers:
- url: https://api.esim-go.com/v2.4
security:
- ApiKeyAuth: []
tags:
- name: Inventory
  description: View and refund unassigned bundle inventory.
paths:
  /inventory:
    get:
      operationId: getInventory
      tags:
      - Inventory
      summary: Get bundle inventory
      description: Returns the unassigned bundle inventory held by your organisation, grouped by bundle name with available quantities.
      responses:
        '200':
          description: Bundle inventory.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InventoryResponse'
  /inventory/refund:
    post:
      operationId: refundInventoryBundle
      tags:
      - Inventory
      summary: Refund bundle from inventory
      description: Refunds an unused bundle held in inventory back to the organisation balance.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
                  description: Bundle name to refund.
                quantity:
                  type: integer
      responses:
        '200':
          description: Refund result.
          content:
            application/json:
              schema:
                type: object
components:
  schemas:
    InventoryResponse:
      type: object
      properties:
        bundles:
          type: array
          items:
            type: object
            properties:
              name:
                type: string
              desc:
                type: string
              available:
                type: integer
                description: Quantity of this bundle available in inventory.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Organisation API key. Find it under Account Settings -> API Details in your eSIM Go account and send it in the X-API-Key request header.