asyncapi: 2.6.0
info:
  title: Iterable System Webhooks
  description: >-
    Iterable system webhooks send real-time event data from an Iterable project
    to external systems via HTTP POST requests whenever specified events occur.
    System webhooks can be configured to fire on email sends, opens, clicks,
    bounces, unsubscribes, complaints, push notifications, SMS messages, in-app
    messages, and other engagement events. Webhook payloads are sent as JSON
    to a user-configured HTTPS endpoint and support no authentication, HTTP
    Basic authentication, or OAuth 2.0.
  version: '1.0.0'
  contact:
    name: Iterable Support
    url: https://support.iterable.com
  externalDocs:
    description: Iterable System Webhooks Documentation
    url: https://support.iterable.com/hc/en-us/articles/208013936-System-Webhooks
servers:
  iterableWebhookServer:
    url: '{webhookUrl}'
    protocol: https
    description: >-
      The HTTPS endpoint configured in Iterable project settings to receive
      system webhook payloads. The URL must begin with https://.
    variables:
      webhookUrl:
        description: >-
          The webhook receiver URL configured in Iterable project settings
    security:
      - httpBasic: []
      - oauth2: []
      - noAuth: []
channels:
  /webhook:
    description: >-
      The webhook endpoint that receives all system webhook events from
      Iterable. Events are sent as HTTP POST requests with JSON payloads.
    publish:
      operationId: receiveSystemWebhook
      summary: Receive system webhook events from Iterable
      description: >-
        Receives real-time event notifications from Iterable whenever
        configured system events occur. Each event includes the user email,
        event name, and event-specific data fields.
      message:
        oneOf:
          - $ref: '#/components/messages/EmailSend'
          - $ref: '#/components/messages/EmailOpen'
          - $ref: '#/components/messages/EmailClick'
          - $ref: '#/components/messages/EmailBounce'
          - $ref: '#/components/messages/EmailUnSubscribe'
          - $ref: '#/components/messages/EmailComplaint'
          - $ref: '#/components/messages/PushSend'
          - $ref: '#/components/messages/PushOpen'
          - $ref: '#/components/messages/PushBounce'
          - $ref: '#/components/messages/SmsSend'
          - $ref: '#/components/messages/SmsBounce'
          - $ref: '#/components/messages/SmsReceived'
          - $ref: '#/components/messages/InAppSend'
          - $ref: '#/components/messages/InAppOpen'
          - $ref: '#/components/messages/InAppClick'
          - $ref: '#/components/messages/WebPushSend'
          - $ref: '#/components/messages/ListSubscribe'
          - $ref: '#/components/messages/ListUnsubscribe'
          - $ref: '#/components/messages/Purchase'
          - $ref: '#/components/messages/CustomEvent'
components:
  securitySchemes:
    httpBasic:
      type: http
      scheme: basic
      description: >-
        HTTP Basic authentication for webhook delivery
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{oauthTokenUrl}'
          scopes: {}
      description: >-
        OAuth 2.0 client credentials authentication for webhook delivery
    noAuth:
      type: http
      scheme: bearer
      description: >-
        No authentication required for webhook delivery
  messages:
    EmailSend:
      name: emailSend
      title: Email Send
      summary: >-
        Fired when an email is sent to a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailSendPayload'
    EmailOpen:
      name: emailOpen
      title: Email Open
      summary: >-
        Fired when a user opens an email
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailOpenPayload'
    EmailClick:
      name: emailClick
      title: Email Click
      summary: >-
        Fired when a user clicks a link in an email
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailClickPayload'
    EmailBounce:
      name: emailBounce
      title: Email Bounce
      summary: >-
        Fired when an email bounces
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailBouncePayload'
    EmailUnSubscribe:
      name: emailUnSubscribe
      title: Email Unsubscribe
      summary: >-
        Fired when a user unsubscribes from email
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailUnSubscribePayload'
    EmailComplaint:
      name: emailComplaint
      title: Email Complaint
      summary: >-
        Fired when a user marks an email as spam
      contentType: application/json
      payload:
        $ref: '#/components/schemas/EmailComplaintPayload'
    PushSend:
      name: pushSend
      title: Push Send
      summary: >-
        Fired when a push notification is sent to a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/PushSendPayload'
    PushOpen:
      name: pushOpen
      title: Push Open
      summary: >-
        Fired when a user opens a push notification
      contentType: application/json
      payload:
        $ref: '#/components/schemas/PushOpenPayload'
    PushBounce:
      name: pushBounce
      title: Push Bounce
      summary: >-
        Fired when a push notification bounces due to invalid token
      contentType: application/json
      payload:
        $ref: '#/components/schemas/PushBouncePayload'
    SmsSend:
      name: smsSend
      title: SMS Send
      summary: >-
        Fired when an SMS message is sent to a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/SmsSendPayload'
    SmsBounce:
      name: smsBounce
      title: SMS Bounce
      summary: >-
        Fired when an SMS message bounces
      contentType: application/json
      payload:
        $ref: '#/components/schemas/SmsBouncePayload'
    SmsReceived:
      name: smsReceived
      title: SMS Received
      summary: >-
        Fired when an inbound SMS message is received from a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/SmsReceivedPayload'
    InAppSend:
      name: inAppSend
      title: In-App Send
      summary: >-
        Fired when an in-app message is sent to a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/InAppSendPayload'
    InAppOpen:
      name: inAppOpen
      title: In-App Open
      summary: >-
        Fired when a user views an in-app message
      contentType: application/json
      payload:
        $ref: '#/components/schemas/InAppOpenPayload'
    InAppClick:
      name: inAppClick
      title: In-App Click
      summary: >-
        Fired when a user clicks a button or link in an in-app message
      contentType: application/json
      payload:
        $ref: '#/components/schemas/InAppClickPayload'
    WebPushSend:
      name: webPushSend
      title: Web Push Send
      summary: >-
        Fired when a web push notification is sent to a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/WebPushSendPayload'
    ListSubscribe:
      name: listSubscribe
      title: List Subscribe
      summary: >-
        Fired when a user subscribes to a list
      contentType: application/json
      payload:
        $ref: '#/components/schemas/ListSubscribePayload'
    ListUnsubscribe:
      name: listUnsubscribe
      title: List Unsubscribe
      summary: >-
        Fired when a user unsubscribes from a list
      contentType: application/json
      payload:
        $ref: '#/components/schemas/ListUnsubscribePayload'
    Purchase:
      name: purchase
      title: Purchase
      summary: >-
        Fired when a purchase event is tracked for a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/PurchasePayload'
    CustomEvent:
      name: customEvent
      title: Custom Event
      summary: >-
        Fired when a custom event is tracked for a user
      contentType: application/json
      payload:
        $ref: '#/components/schemas/CustomEventPayload'
  schemas:
    BaseWebhookFields:
      type: object
      description: >-
        Common fields present in all system webhook payloads
      properties:
        email:
          type: string
          format: email
          description: >-
            Email address of the user associated with the event
        eventName:
          type: string
          description: >-
            The name of the system event that triggered the webhook
        dataFields:
          type: object
          description: >-
            Event-specific data fields
          additionalProperties: true
    CampaignFields:
      type: object
      description: >-
        Common campaign-related fields in webhook payloads
      properties:
        campaignId:
          type: integer
          description: >-
            ID of the associated campaign
        campaignName:
          type: string
          description: >-
            Name of the associated campaign
        templateId:
          type: integer
          description: >-
            ID of the associated template
        templateName:
          type: string
          description: >-
            Name of the associated template
        workflowId:
          type: integer
          description: >-
            ID of the associated workflow if applicable
        workflowName:
          type: string
          description: >-
            Name of the associated workflow if applicable
        channelId:
          type: integer
          description: >-
            ID of the messaging channel
        messageTypeId:
          type: integer
          description: >-
            ID of the message type
        experimentId:
          type: integer
          description: >-
            ID of the experiment if part of an A/B test
        labels:
          type: array
          description: >-
            Labels associated with the campaign
          items:
            type: string
    EmailSendPayload:
      type: object
      description: >-
        Payload sent when an email is delivered to a user
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            contentId:
              type: integer
              description: >-
                Content variant ID for experiments
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the email send
            messageId:
              type: string
              description: >-
                Unique message identifier
            emailSubject:
              type: string
              description: >-
                Subject line of the sent email
    EmailOpenPayload:
      type: object
      description: >-
        Payload sent when a user opens an email
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            contentId:
              type: integer
              description: >-
                Content variant ID for experiments
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the email open
            messageId:
              type: string
              description: >-
                Unique message identifier
            emailSubject:
              type: string
              description: >-
                Subject line of the opened email
            userAgent:
              type: string
              description: >-
                User agent string of the email client
            userAgentDevice:
              type: string
              description: >-
                Device type parsed from the user agent
            ip:
              type: string
              description: >-
                IP address where the email was opened
            city:
              type: string
              description: >-
                City based on IP geolocation
            region:
              type: string
              description: >-
                Region or state based on IP geolocation
            country:
              type: string
              description: >-
                Country based on IP geolocation
            timeZone:
              type: string
              description: >-
                Timezone based on IP geolocation
            proxySource:
              type: string
              description: >-
                Proxy source if the open was via a proxy
            isBot:
              type: boolean
              description: >-
                Whether the open was detected as a bot
            locale:
              type: string
              description: >-
                Locale of the user
    EmailClickPayload:
      type: object
      description: >-
        Payload sent when a user clicks a link in an email
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            contentId:
              type: integer
              description: >-
                Content variant ID for experiments
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the click
            messageId:
              type: string
              description: >-
                Unique message identifier
            emailSubject:
              type: string
              description: >-
                Subject line of the email
            url:
              type: string
              format: uri
              description: >-
                The URL that was clicked
            userAgent:
              type: string
              description: >-
                User agent string
            ip:
              type: string
              description: >-
                IP address of the user
            city:
              type: string
              description: >-
                City based on geolocation
            region:
              type: string
              description: >-
                Region based on geolocation
            country:
              type: string
              description: >-
                Country based on geolocation
    EmailBouncePayload:
      type: object
      description: >-
        Payload sent when an email bounces
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the bounce
            emailSubject:
              type: string
              description: >-
                Subject line of the bounced email
            recipientState:
              type: string
              description: >-
                State of the recipient after the bounce
    EmailUnSubscribePayload:
      type: object
      description: >-
        Payload sent when a user unsubscribes from email
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the unsubscribe
            emailSubject:
              type: string
              description: >-
                Subject line of the email that led to unsubscribe
    EmailComplaintPayload:
      type: object
      description: >-
        Payload sent when a user marks an email as spam
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the complaint
            emailSubject:
              type: string
              description: >-
                Subject line of the email
    PushSendPayload:
      type: object
      description: >-
        Payload sent when a push notification is delivered
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the push send
            pushMessage:
              type: string
              description: >-
                The push notification message text
            payload:
              type: object
              description: >-
                Custom payload data sent with the push
              additionalProperties: true
            sound:
              type: string
              description: >-
                Sound to play on the device
            badge:
              type: integer
              description: >-
                Badge count to display
            contentAvailable:
              type: boolean
              description: >-
                Whether this is a content-available push
            deeplink:
              type: string
              description: >-
                Deep link URL for the push notification
            attachmentUrlAndroid:
              type: string
              description: >-
                Attachment URL for Android rich push
    PushOpenPayload:
      type: object
      description: >-
        Payload sent when a user opens a push notification
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the push open
            pushMessage:
              type: string
              description: >-
                The push notification message text
            appAlreadyRunning:
              type: boolean
              description: >-
                Whether the app was already in the foreground
            payload:
              type: object
              description: >-
                Custom payload data
              additionalProperties: true
            sound:
              type: string
              description: >-
                Sound associated with the push
            badge:
              type: integer
              description: >-
                Badge count
            contentAvailable:
              type: boolean
              description: >-
                Whether this was a content-available push
            deeplink:
              type: string
              description: >-
                Deep link URL
            locale:
              type: string
              description: >-
                User locale
    PushBouncePayload:
      type: object
      description: >-
        Payload sent when a push notification bounces due to an invalid token
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the bounce
    SmsSendPayload:
      type: object
      description: >-
        Payload sent when an SMS message is delivered
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the SMS send
            smsMessage:
              type: string
              description: >-
                The SMS message text
            renderedSmsMessage:
              type: string
              description: >-
                The rendered SMS message text after personalization
            fromPhoneNumberId:
              type: integer
              description: >-
                ID of the sending phone number
            fromSMSSenderId:
              type: string
              description: >-
                Sender ID for the SMS
            toPhoneNumber:
              type: string
              description: >-
                Recipient phone number
            imageUrl:
              type: string
              format: uri
              description: >-
                Image URL for MMS messages
            smsSendCount:
              type: integer
              description: >-
                Number of SMS segments sent
            mmsSendCount:
              type: integer
              description: >-
                Number of MMS messages sent
            isSMSEstimation:
              type: boolean
              description: >-
                Whether the send count is an estimation
            espName:
              type: string
              description: >-
                Name of the ESP used for delivery
            billingParty:
              type: string
              description: >-
                Billing party for the SMS
            espAccountId:
              type: string
              description: >-
                ESP account identifier
            locale:
              type: string
              description: >-
                User locale
            timeZone:
              type: string
              description: >-
                User timezone
            catalogLookupCount:
              type: integer
              description: >-
                Number of catalog lookups performed
            catalogCollectionCount:
              type: integer
              description: >-
                Number of catalog collections queried
    SmsBouncePayload:
      type: object
      description: >-
        Payload sent when an SMS message bounces
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the bounce
            toPhoneNumber:
              type: string
              description: >-
                Phone number that bounced
    SmsReceivedPayload:
      type: object
      description: >-
        Payload sent when an inbound SMS is received from a user
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp when the SMS was received
            fromPhoneNumber:
              type: string
              description: >-
                Phone number the SMS was sent from
            smsMessage:
              type: string
              description: >-
                Content of the received SMS
    InAppSendPayload:
      type: object
      description: >-
        Payload sent when an in-app message is sent to a user
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the in-app send
            messageId:
              type: string
              description: >-
                Unique message identifier
    InAppOpenPayload:
      type: object
      description: >-
        Payload sent when a user views an in-app message
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the in-app view
            messageId:
              type: string
              description: >-
                Unique message identifier
    InAppClickPayload:
      type: object
      description: >-
        Payload sent when a user clicks a link or button in an in-app message
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the click
            messageId:
              type: string
              description: >-
                Unique message identifier
            clickedUrl:
              type: string
              format: uri
              description: >-
                URL that was clicked
    WebPushSendPayload:
      type: object
      description: >-
        Payload sent when a web push notification is delivered
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - $ref: '#/components/schemas/CampaignFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the web push send
            messageId:
              type: string
              description: >-
                Unique message identifier
    ListSubscribePayload:
      type: object
      description: >-
        Payload sent when a user subscribes to a list
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the subscription
            listId:
              type: integer
              description: >-
                ID of the list subscribed to
            listName:
              type: string
              description: >-
                Name of the list subscribed to
    ListUnsubscribePayload:
      type: object
      description: >-
        Payload sent when a user unsubscribes from a list
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the unsubscription
            listId:
              type: integer
              description: >-
                ID of the list unsubscribed from
            listName:
              type: string
              description: >-
                Name of the list unsubscribed from
    PurchasePayload:
      type: object
      description: >-
        Payload sent when a purchase event is tracked
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the purchase
            total:
              type: number
              description: >-
                Total purchase amount
            items:
              type: array
              description: >-
                Items purchased
              items:
                type: object
                properties:
                  id:
                    type: string
                    description: >-
                      Item ID
                  name:
                    type: string
                    description: >-
                      Item name
                  price:
                    type: number
                    description: >-
                      Item price
                  quantity:
                    type: integer
                    description: >-
                      Quantity purchased
    CustomEventPayload:
      type: object
      description: >-
        Payload sent when a custom event is tracked for a user
      allOf:
        - $ref: '#/components/schemas/BaseWebhookFields'
        - type: object
          properties:
            createdAt:
              type: string
              format: date-time
              description: >-
                Timestamp of the custom event