Azure Event Hubs Data Plane REST API

naftiko: 1.0.0-alpha2
info:
  label: Azure Event Hubs Data Plane REST API
  description: The Azure Event Hubs Data Plane REST API enables you to send events to and interact with Event Hubs directly.
    This API operates against the Event Hubs service endpoint at {namespace}.servicebus.windows.net and supports sending individual
    events, batch events, partition-specific events, and events with publisher identity. Authentication is via Azure Active
    Directory tokens or Shared Access Signature (SAS) tokens.
  tags:
  - Microsoft
  - Azure
  - Event
  - Hubs
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: microsoft-azure-event-hubs
    baseUri: https://my-namespace.servicebus.windows.net
    description: Azure Event Hubs Data Plane REST API HTTP API.
    authentication:
      type: apikey
      in: header
      name: Authorization
      value: '{{MICROSOFT_AZURE_EVENT_HUBS_TOKEN}}'
    resources:
    - name: eventhubpath-messages
      path: /{eventHubPath}/messages
      operations:
      - name: sendevent
        method: POST
        description: Azure Event Hubs Send event
        inputParameters:
        - name: x-ms-retrypolicy
          in: header
          type: string
          description: Set to NoRetry to disable automatic retry on send operations when transient errors occur.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: eventhubpath-messages-batch-true
      path: /{eventHubPath}/messages?batch=true
      operations:
      - name: sendbatchevents
        method: POST
        description: Azure Event Hubs Send batch events
        inputParameters:
        - name: x-ms-retrypolicy
          in: header
          type: string
          description: Set to NoRetry to disable automatic retry on send operations when transient errors occur.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: eventhubpath-partitions-partitionid-messages
      path: /{eventHubPath}/partitions/{partitionId}/messages
      operations:
      - name: sendpartitionevent
        method: POST
        description: Azure Event Hubs Send partition event
        inputParameters:
        - name: x-ms-retrypolicy
          in: header
          type: string
          description: Set to NoRetry to disable automatic retry on send operations when transient errors occur.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: eventhubpath-publishers-publisherid-messages
      path: /{eventHubPath}/publishers/{publisherId}/messages
      operations:
      - name: sendeventwithpublisherid
        method: POST
        description: Azure Event Hubs Send event with publisher ID
        inputParameters:
        - name: x-ms-retrypolicy
          in: header
          type: string
          description: Set to NoRetry to disable automatic retry on send operations when transient errors occur.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: microsoft-azure-event-hubs-rest
    description: REST adapter for Azure Event Hubs Data Plane REST API.
    resources:
    - path: /{eventHubPath}/messages
      name: sendevent
      operations:
      - method: POST
        name: sendevent
        description: Azure Event Hubs Send event
        call: microsoft-azure-event-hubs.sendevent
        outputParameters:
        - type: object
          mapping: $.
    - path: /{eventHubPath}/messages?batch=true
      name: sendbatchevents
      operations:
      - method: POST
        name: sendbatchevents
        description: Azure Event Hubs Send batch events
        call: microsoft-azure-event-hubs.sendbatchevents
        outputParameters:
        - type: object
          mapping: $.
    - path: /{eventHubPath}/partitions/{partitionId}/messages
      name: sendpartitionevent
      operations:
      - method: POST
        name: sendpartitionevent
        description: Azure Event Hubs Send partition event
        call: microsoft-azure-event-hubs.sendpartitionevent
        outputParameters:
        - type: object
          mapping: $.
    - path: /{eventHubPath}/publishers/{publisherId}/messages
      name: sendeventwithpublisherid
      operations:
      - method: POST
        name: sendeventwithpublisherid
        description: Azure Event Hubs Send event with publisher ID
        call: microsoft-azure-event-hubs.sendeventwithpublisherid
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: microsoft-azure-event-hubs-mcp
    transport: http
    description: MCP adapter for Azure Event Hubs Data Plane REST API for AI agent use.
    tools:
    - name: sendevent
      description: Azure Event Hubs Send event
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: microsoft-azure-event-hubs.sendevent
      outputParameters:
      - type: object
        mapping: $.
    - name: sendbatchevents
      description: Azure Event Hubs Send batch events
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: microsoft-azure-event-hubs.sendbatchevents
      outputParameters:
      - type: object
        mapping: $.
    - name: sendpartitionevent
      description: Azure Event Hubs Send partition event
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: microsoft-azure-event-hubs.sendpartitionevent
      outputParameters:
      - type: object
        mapping: $.
    - name: sendeventwithpublisherid
      description: Azure Event Hubs Send event with publisher ID
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: microsoft-azure-event-hubs.sendeventwithpublisherid
      outputParameters:
      - type: object
        mapping: $.
binds:
- namespace: env
  keys:
    MICROSOFT_AZURE_EVENT_HUBS_TOKEN: MICROSOFT_AZURE_EVENT_HUBS_TOKEN