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OpenAPI Specification

openapi: 3.2.0
info:
  title: Stream Service Test API
  description: A service for continuously importing data to the Keboola platform.
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0
  version: '1.0'
servers:
- url: https://stream.keboola.com/
tags:
- name: test
paths:
  /v1/branches/{branchId}/sources/{sourceId}/test:
    post:
      summary: Test source payload mapping
      operationId: TestSource
      tags:
      - test
      description: "Tests configured mapping of the source and its sinks against an example request body.\n\nFor HTTP sources the body is the raw payload that an HTTP client would send (treated as a single record).\n\nFor OTLP sources the body must be a single **flattened OTLP record** — a JSON object with the same shape that the source produces internally for each log record, metric data point, or span. Attributes, resource, and scope are nested objects (not dotted keys); reference them in column mappings as `Body('attributes')['user.id']`, `Body('resource')['service.name']`, `Body('scope')['name']`, etc. Example flattened log record:\n```json\n{\n  \"timestamp\": \"2024-01-15T10:30:00Z\",\n  \"observed_timestamp\": \"2024-01-15T10:30:00Z\",\n  \"severity_number\": 9,\n  \"severity_text\": \"INFO\",\n  \"body\": \"User logged in\",\n  \"flags\": 0,\n  \"attributes\": {\"user.id\": \"user-123\"},\n  \"resource\": {\"service.name\": \"auth-service\"},\n  \"scope\": {\"name\": \"github.com/my/auth\", \"version\": \"1.2.3\"}\n}\n```\nDo not send a raw OTLP protobuf or the multi-record envelope produced by an OTel SDK — the test endpoint intentionally evaluates one already-flattened record so the response is deterministic. For OTLP sources, the `signal` query parameter selects which signal type the request simulates for sink routing (`logs` by default); sinks whose `allowedSignals` filter rejects that signal are skipped in the result."
      parameters:
      - name: signal
        in: query
        required: false
        description: OTLP signal type — one of logs, metrics, or traces.
        schema:
          type: string
          enum:
          - logs
          - metrics
          - traces
      - name: branchId
        in: path
        required: true
        description: ID of the branch or "default".
        schema:
          type: string
      - name: sourceId
        in: path
        required: true
        description: Unique ID of the source.
        schema:
          type: string
      responses:
        '200':
          description: OK response.
          content:
            application/json:
              schema:
                $ref: '#/definitions/TestResult'
                required:
                - projectId
                - branchId
                - sourceId
                - tables
        '404':
          description: Not Found response.
          content:
            application/json:
              schema:
                $ref: '#/definitions/GenericError'
                required:
                - statusCode
                - error
                - message
        '422':
          description: Unprocessable Entity response.
          content:
            application/json:
              schema:
                $ref: '#/definitions/GenericError'
                required:
                - statusCode
                - error
                - message
      security:
      - storage-api-token: []
components:
  securitySchemes:
    storage-api-token:
      type: apiKey
      name: X-StorageApi-Token
      in: header