SparkPost Relay Webhooks API

openapi: 3.0.3
info:
  title: SparkPost Events DKIM Keys Relay Webhooks API
  description: Retrieve detailed per-message event data covering deliveries, bounces, clicks, opens, and other engagement events for individual messages.
  version: 1.0.0
  contact:
    name: SparkPost Developer Support
    url: https://developers.sparkpost.com/api/events/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://api.sparkpost.com/api/v1
  description: SparkPost Production API
security:
- ApiKeyAuth: []
tags:
- name: Relay Webhooks
paths:
  /relay-webhooks:
    post:
      operationId: createRelayWebhook
      summary: Create a Relay Webhook
      description: Create a webhook to receive inbound email messages forwarded from an inbound domain.
      tags:
      - Relay Webhooks
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RelayWebhookRequest'
      responses:
        '200':
          description: Relay webhook created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RelayWebhookResponse'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '409':
          description: Conflict with existing relay webhook
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '422':
          description: Validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
    get:
      operationId: listRelayWebhooks
      summary: List All Relay Webhooks
      description: Retrieve a list of all configured relay webhooks.
      tags:
      - Relay Webhooks
      responses:
        '200':
          description: List of relay webhooks
        '401':
          description: Unauthorized
  /relay-webhooks/{id}:
    get:
      operationId: getRelayWebhook
      summary: Retrieve a Relay Webhook
      description: Retrieve details about a specific relay webhook.
      tags:
      - Relay Webhooks
      parameters:
      - name: id
        in: path
        required: true
        description: Relay webhook ID
        schema:
          type: string
      responses:
        '200':
          description: Relay webhook details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RelayWebhookResponse'
        '401':
          description: Unauthorized
        '404':
          description: Relay webhook not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
    put:
      operationId: updateRelayWebhook
      summary: Update a Relay Webhook
      description: Update configuration for an existing relay webhook.
      tags:
      - Relay Webhooks
      parameters:
      - name: id
        in: path
        required: true
        description: Relay webhook ID
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RelayWebhookUpdateRequest'
      responses:
        '200':
          description: Relay webhook updated
        '400':
          description: Invalid request
        '404':
          description: Relay webhook not found
        '409':
          description: Conflict with existing configuration
    delete:
      operationId: deleteRelayWebhook
      summary: Delete a Relay Webhook
      description: Remove a relay webhook configuration.
      tags:
      - Relay Webhooks
      parameters:
      - name: id
        in: path
        required: true
        description: Relay webhook ID
        schema:
          type: string
      responses:
        '200':
          description: Relay webhook deleted
        '404':
          description: Relay webhook not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
  /relay-webhooks/{id}/validate:
    post:
      operationId: validateRelayWebhook
      summary: Validate a Relay Webhook
      description: Send a test inbound email event to the relay webhook target to validate connectivity.
      tags:
      - Relay Webhooks
      parameters:
      - name: id
        in: path
        required: true
        description: Relay webhook ID
        schema:
          type: string
      responses:
        '200':
          description: Validation result
components:
  schemas:
    RelayWebhookRequest:
      type: object
      required:
      - target
      - match
      properties:
        name:
          type: string
          description: Human-readable name for the relay webhook
        target:
          type: string
          format: uri
          description: HTTP or HTTPS URL to receive inbound messages
        auth_type:
          type: string
          enum:
          - none
          - oauth2
          description: Authentication type for webhook requests
        auth_request_details:
          type: object
          description: OAuth 2.0 configuration
          properties:
            url:
              type: string
              format: uri
            body:
              type: object
        auth_token:
          type: string
          description: Authentication token
        match:
          type: object
          required:
          - domain
          description: Domain matching criteria for this relay webhook
          properties:
            domain:
              type: string
              description: Inbound domain to associate with this relay webhook
            protocol:
              type: string
              enum:
              - SMTP
        custom_headers:
          type: object
          additionalProperties:
            type: string
          description: Custom HTTP headers to include in relay webhook requests
    ErrorResponse:
      type: object
      properties:
        errors:
          type: array
          items:
            type: object
            properties:
              message:
                type: string
              code:
                type: string
              description:
                type: string
    RelayWebhookUpdateRequest:
      type: object
      properties:
        name:
          type: string
        target:
          type: string
          format: uri
        auth_token:
          type: string
        auth_type:
          type: string
          enum:
          - none
          - oauth2
        auth_request_details:
          type: object
        match:
          type: object
          properties:
            domain:
              type: string
        custom_headers:
          type: object
          additionalProperties:
            type: string
    RelayWebhookResponse:
      type: object
      properties:
        results:
          $ref: '#/components/schemas/RelayWebhookDetails'
    RelayWebhookDetails:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        target:
          type: string
        auth_type:
          type: string
        match:
          type: object
          properties:
            domain:
              type: string
        custom_headers:
          type: object
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization