openapi: 3.0.0
info:
  description: 'This is the Ceramic API for working with streams and events

    '
  version: 0.58.0
  title: Ceramic Config Feed API
  license:
    name: MIT
    url: https://mit-license.org/
servers:
- url: /ceramic
tags:
- name: Feed
paths:
  /feed/events:
    options:
      summary: cors
      responses:
        '200':
          description: cors
      tags:
      - Feed
    get:
      summary: Get all new event keys since resume token
      parameters:
      - name: resumeAt
        in: query
        description: token that designates the point to resume from, that is find keys added after this point
        schema:
          type: string
        required: false
      - name: limit
        in: query
        description: The maximum number of events to return, default is 100. The max with data is 10000.
        required: false
        schema:
          type: integer
      - name: includeData
        in: query
        required: false
        schema:
          type: string
          enum:
          - none
          - full
        description: "Whether to include the event data (carfile) in the response. In the future, only the payload or other options may be supported:\n  * `none` - Empty, only the event ID is returned\n  * `full` - The entire event carfile (including the envelope and payload)\n"
      responses:
        '200':
          description: success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventFeed'
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequestResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      tags:
      - Feed
  /feed/resumeToken:
    options:
      summary: cors
      responses:
        '200':
          description: cors
      tags:
      - Feed
    get:
      summary: Get the current (maximum) highwater mark/continuation token of the feed. Allows starting `feed/events` from 'now'.
      responses:
        '200':
          description: success
          content:
            application/json:
              schema:
                type: object
                required:
                - resumeToken
                properties:
                  resumeToken:
                    type: string
                    description: The highwater mark/resume token to use with the event/feed endpoint.
        '400':
          description: bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequestResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      tags:
      - Feed
components:
  schemas:
    EventFeed:
      title: Ceramic Event feed data
      description: Ceramic event keys as part of a Ceramic Stream
      type: object
      required:
      - events
      - resumeToken
      properties:
        events:
          type: array
          items:
            schema: null
            $ref: '#/components/schemas/Event'
          description: An array of events. For now, the event data payload is empty.
        resumeToken:
          type: string
          description: The token/highwater mark to used as resumeAt on a future request
    Event:
      title: A Ceramic Event
      description: A Ceramic event as part of a Ceramic Stream. Contains both the root CID used to identify the Event as well as the Event payload data.
      type: object
      required:
      - id
      properties:
        id:
          type: string
          description: Multibase encoding of event root CID bytes.
        data:
          type: string
          description: Multibase encoding of event data.
    BadRequestResponse:
      title: Response to a bad request (400)
      description: Bad request (input error)
      type: object
      required:
      - message
      properties:
        message:
          type: string
          description: Message describing the error
    ErrorResponse:
      title: Error response
      description: Error response
      type: object
      required:
      - message
      properties:
        message:
          type: string
          description: Error message