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OpenAPI Specification

openapi: 3.2.0
info:
  title: EvidujZdarma EET Webhooks API
  version: '1'
  description: 'EET 2.0 gateway for external systems (PMS, booking, invoicing). Sales go out with the merchant''s own EIČ, unit and certificate; EvidujZdarma is a technical intermediary, not a pověřený poplatník. Amounts are in haléře (integers), times ISO 8601 with an offset. Czech documentation: https://evidujzdarma.cz/api-docs'
servers:
- url: https://evidujzdarma.cz/api
security:
- bearer: []
tags:
- name: Webhooks
paths:
  /v1/webhooks:
    post:
      operationId: createWebhook
      summary: Register a webhook endpoint (webhooks:manage).
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/WebhookCreate'
      responses:
        '201':
          description: Created – the secret is returned only here
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookCreated'
        '400':
          description: invalid_request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: invalid_token / token_revoked
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: insufficient_scope / account_closed / environment_not_ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: rate_limited (Retry-After)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Webhooks
    get:
      operationId: listWebhooks
      summary: Webhook endpoints of this integration (webhooks:manage)
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  webhooks:
                    type: array
                    items:
                      $ref: '#/components/schemas/Webhook'
        '401':
          description: invalid_token / token_revoked
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: insufficient_scope / account_closed / environment_not_ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: rate_limited (Retry-After)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Webhooks
  /v1/webhooks/{id}:
    delete:
      operationId: deleteWebhook
      summary: Delete a webhook endpoint (webhooks:manage)
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
        description: Webhook id
      responses:
        '200':
          description: Deleted
        '401':
          description: invalid_token / token_revoked
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: insufficient_scope / account_closed / environment_not_ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: webhook_not_found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: rate_limited (Retry-After)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Webhooks
  /v1/webhooks/{id}/test:
    post:
      operationId: testWebhook
      summary: Queue a webhook.test event (webhooks:manage)
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
          format: uuid
        description: Webhook id
      responses:
        '202':
          description: Queued
        '401':
          description: invalid_token / token_revoked
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: insufficient_scope / account_closed / environment_not_ready
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: webhook_not_found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: rate_limited (Retry-After)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      tags:
      - Webhooks
components:
  schemas:
    WebhookCreated:
      type: object
      properties:
        id:
          type: string
          format: uuid
        url:
          type: string
        events:
          type: array
          items:
            type: string
        active:
          type: boolean
        failingSince:
          type:
          - string
          - 'null'
        createdAt:
          type: string
        secret:
          type: string
          description: Signing secret, returned only once
      required:
      - id
      - url
      - events
      - active
      - failingSince
      - createdAt
      - secret
      additionalProperties: false
    WebhookCreate:
      type: object
      properties:
        url:
          type: string
          format: uri
          description: https only; private, loopback and link-local addresses are refused
        events:
          description: Omitted or empty = all events
          type: array
          items:
            type: string
            enum:
            - sale.confirmed
            - sale.rejected
            - sale.deadline_soon
            - certificate.expiring
            - certificate.expired
            - integration.revoked
      required:
      - url
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              enum:
              - invalid_request
              - invalid_token
              - token_revoked
              - insufficient_scope
              - account_closed
              - environment_not_ready
              - unit_not_found
              - sale_not_found
              - original_not_found
              - webhook_not_found
              - idempotency_conflict
              - external_ref_conflict
              - payload_too_large
              - refund_exceeds_original
              - original_is_refund
              - rate_limited
              - internal_error
              - sale_in_future
              - sale_too_old
              - amount_out_of_range
              - unit_not_ready
              - certificate_missing
              - certificate_expired
              - sequence_conflict
              - sale_blocked
              - fs_rejected
              - fs_unavailable
            message:
              type: string
            field:
              type: string
            requestId:
              type: string
              format: uuid
          required:
          - code
          - message
          - requestId
          additionalProperties: false
      required:
      - error
      additionalProperties: false
    Webhook:
      type: object
      properties:
        id:
          type: string
          format: uuid
        url:
          type: string
        events:
          type: array
          items:
            type: string
        active:
          type: boolean
        failingSince:
          type:
          - string
          - 'null'
        createdAt:
          type: string
      required:
      - id
      - url
      - events
      - active
      - failingSince
      - createdAt
      additionalProperties: false
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
      description: Integration token ezk_test_… (Playground) or ezk_live_… (production).