> ## Documentation Index
> Fetch the complete documentation index at: https://evsim.synergyboat.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Replay then follow run events over SSE

> Follow a journey run live over server-sent events, streaming each stage as it happens. Resume after a dropped connection with the Last-Event-ID header.



## OpenAPI

````yaml /openapi/public-api.json get /testing/journey-runs/{id}/stream
openapi: 3.1.0
info:
  title: EV Roaming Tester public API
  version: 1.0.0
  description: >-
    Automate EV Roaming Tester with an evrt_ API key: register partner
    connections, run conformance suites and charging journeys, and read the
    graded reports.
servers:
  - url: https://evsim.synergyboat.com/api/v1
security:
  - apiKey: []
tags:
  - name: Connections
  - name: Testing
  - name: Reports
  - name: Usage
  - name: Journeys
paths:
  /testing/journey-runs/{id}/stream:
    get:
      tags:
        - Journeys
      summary: Replay then follow run events over SSE
      description: >-
        Follow a journey run live over server-sent events, streaming each stage
        as it happens. Resume after a dropped connection with the Last-Event-ID
        header.
      operationId: journeys_get_journey_runs_id_stream
      responses:
        '200':
          description: Success
          content:
            text/event-stream:
              schema:
                $ref: '#/components/schemas/EventStream'
        '400':
          description: Malformed input
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not found, or owned by another account
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - apiKey: []
components:
  schemas:
    EventStream:
      type: string
      description: >-
        text/event-stream; each frame carries id: <sequence> and a JSON event
        body. Resume with Last-Event-ID.
    Error:
      type: object
      required:
        - success
        - message
      properties:
        success:
          type: boolean
          enum:
            - false
        message:
          type: string
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      description: An evrt_... API key created in the app under Settings.

````