Rollbar Occurrences API

openapi: 3.2.0
info:
  title: Rollbar Deployment Access Tokens Occurrences API
  description: The Rollbar Deployment API allows developers to notify Rollbar of application deployments and releases. By reporting deploys, teams can correlate error spikes with specific releases, track which code version introduced a bug, and automatically resolve items that were fixed in a deploy. The API accepts deployment metadata such as revision, environment, and rollbar_username, and integrates with CI/CD pipelines to provide continuous visibility into how deployments affect application stability.
  version: '1'
  contact:
    name: Rollbar Support
    url: https://rollbar.com/support/
  termsOfService: https://rollbar.com/terms/
servers:
- url: https://api.rollbar.com/api/1
  description: Production Server
security:
- accessToken: []
tags:
- name: Occurrences
  description: Retrieve individual occurrences of errors and messages. Each occurrence represents a single instance of an item happening.
paths:
  /item/{itemId}/instances/:
    get:
      operationId: listItemOccurrences
      summary: List All Occurrences of an Item
      description: Returns all occurrences for a specific item, in pages of 20, ordered descending by occurrence ID.
      tags:
      - Occurrences
      parameters:
      - $ref: '#/components/parameters/ItemIdParam'
      - $ref: '#/components/parameters/PageParam'
      responses:
        '200':
          description: List of occurrences
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OccurrenceListResponse'
        '401':
          description: Unauthorized
        '404':
          description: Item not found
  /instances/:
    get:
      operationId: listProjectOccurrences
      summary: List All Occurrences in a Project
      description: Returns all occurrences in the project, in pages of 20, ordered descending by occurrence ID (approximately descending by timestamp).
      tags:
      - Occurrences
      parameters:
      - $ref: '#/components/parameters/PageParam'
      responses:
        '200':
          description: List of occurrences
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OccurrenceListResponse'
        '401':
          description: Unauthorized
  /instance/{instanceId}:
    get:
      operationId: getOccurrence
      summary: Get an Occurrence
      description: Returns a single occurrence by its instance ID.
      tags:
      - Occurrences
      parameters:
      - name: instanceId
        in: path
        required: true
        description: The ID of the occurrence instance to retrieve.
        schema:
          type: integer
      responses:
        '200':
          description: Occurrence details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OccurrenceResponse'
        '401':
          description: Unauthorized
        '404':
          description: Occurrence not found
components:
  parameters:
    PageParam:
      name: page
      in: query
      required: false
      description: Page number for pagination. Defaults to 1.
      schema:
        type: integer
        minimum: 1
        default: 1
    ItemIdParam:
      name: itemId
      in: path
      required: true
      description: The internal item ID. This is different from the project counter shown in Rollbar URLs.
      schema:
        type: integer
  schemas:
    OccurrenceListResponse:
      type: object
      properties:
        err:
          type: integer
          description: Error code. 0 indicates success.
        result:
          type: object
          properties:
            instances:
              type: array
              items:
                $ref: '#/components/schemas/Occurrence'
            page:
              type: integer
              description: Current page number.
    OccurrenceResponse:
      type: object
      properties:
        err:
          type: integer
          description: Error code. 0 indicates success.
        result:
          $ref: '#/components/schemas/Occurrence'
    Occurrence:
      type: object
      description: An occurrence represents a single instance of an error or message.
      properties:
        id:
          type: integer
          description: The occurrence instance ID.
        item_id:
          type: integer
          description: The item ID this occurrence belongs to.
        timestamp:
          type: integer
          description: Unix timestamp when the occurrence happened.
        version:
          type: integer
          description: The occurrence data version.
        data:
          type: object
          description: The full occurrence data payload including body, request, server, and other context.
  securitySchemes:
    accessToken:
      type: apiKey
      in: header
      name: X-Rollbar-Access-Token
      description: Rollbar access token for authentication. Requires write or post_server_item scope for creating deploys.
externalDocs:
  description: Rollbar Deployment API Documentation
  url: https://docs.rollbar.com/docs/deployment-api