> ## Documentation Index > Fetch the complete documentation index at: https://www.octoparse.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # Upstream call audit (debug runs only, owner only) > Upstream call timeline of a debug run (run_kind=test): one entry per upstream HTTP interaction of an api kind run (submit / status / fetch). `summary` aggregates the full audit trail by (attempt, stage) (independent of pagination — see at a glance which stage is stuck); `items` carries metadata only — request/response bodies are fetched on demand via the single-entry detail endpoint. You can only read your own debug runs: someone else's, nonexistent and production runs all return 404. Credentials and environment values are masked on the write side; values marked `sensitive` in the input contract are masked again on the read side. code kind runs have no HTTP audit trail and return an empty list. ## OpenAPI ````yaml /jp/datahub/api/openapi.json get /v1/runs/{run_id}/upstream-calls openapi: 3.1.0 info: title: DataHub API version: 0.2.0 description: Public /v1 contract of Octoparse DataHub. Internal channels are excluded. servers: - url: https://api-datahub.octoparse.com security: - bearerAuth: [] tags: - name: Discovery description: >- Anonymous access: platform metadata (currency), data app search, detail and input contract, machine-readable manifest spec. - name: Publishing description: >- Self-service publishing channel (API Key auth), two-phase: validate first (validate / package, nothing persisted), then publish (POST /data-apps, the submission goes live as a new Release). api kind (declarative integration) becomes visible on publish; code kind (code package) returns 202 and enters an async image build; once ready it is promoted to a Release, visible and runnable. Poll progress via GET /data-apps/{ref}/builds. - name: Runs & Results description: >- Start / query / cancel runs and read result records with pagination. Business inputs go in the request body; platform run options (wait, max_records) go in query parameters. - name: Datasets description: >- Metadata and record access for platform datasets (including seeded stock data). - name: Account description: Account info and cumulative usage for the current API Key. - name: Secrets description: >- CRUD for upstream credentials (environment entries referenced by manifest `runtime.env`). Plaintext is write-only: every read returns a mask. paths: /v1/runs/{run_id}/upstream-calls: get: tags: - Runs & Results summary: Upstream call audit (debug runs only, owner only) description: |- Upstream call timeline of a debug run (run_kind=test): one entry per upstream HTTP interaction of an api kind run (submit / status / fetch). `summary` aggregates the full audit trail by (attempt, stage) (independent of pagination — see at a glance which stage is stuck); `items` carries metadata only — request/response bodies are fetched on demand via the single-entry detail endpoint. You can only read your own debug runs: someone else's, nonexistent and production runs all return 404. Credentials and environment values are masked on the write side; values marked `sensitive` in the input contract are masked again on the read side. code kind runs have no HTTP audit trail and return an empty list. operationId: run_upstream_calls_page_v1_runs__run_id__upstream_calls_get parameters: - name: run_id in: path required: true schema: type: string title: Run Id - name: offset in: query required: false schema: type: integer minimum: 0 default: 0 title: Offset - name: limit in: query required: false schema: type: integer maximum: 500 minimum: 1 default: 50 title: Limit - name: stage in: query required: false schema: anyOf: - type: string pattern: ^(submit|status|fetch)$ - type: 'null' title: Stage responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/DataEnvelope_UpstreamCallsPage_' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' components: schemas: DataEnvelope_UpstreamCallsPage_: properties: data: $ref: '#/components/schemas/UpstreamCallsPage' type: object required: - data title: DataEnvelope[UpstreamCallsPage] HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError UpstreamCallsPage: properties: run_id: type: string title: Run Id summary: items: $ref: '#/components/schemas/UpstreamStageSummary' type: array title: Summary items: items: $ref: '#/components/schemas/UpstreamCallMeta' type: array title: Items pagination: $ref: '#/components/schemas/Pagination' type: object required: - run_id - summary - items - pagination title: UpstreamCallsPage ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type input: title: Input ctx: type: object title: Context type: object required: - loc - msg - type title: ValidationError UpstreamStageSummary: properties: attempt: type: integer title: Attempt stage: type: string title: Stage calls: type: integer title: Calls last_status_code: anyOf: - type: integer - type: 'null' title: Last Status Code last_error: anyOf: - type: string - type: 'null' title: Last Error duration_ms_sum: type: integer title: Duration Ms Sum default: 0 first_at: anyOf: - type: string - type: 'null' title: First At last_at: anyOf: - type: string - type: 'null' title: Last At type: object required: - attempt - stage - calls title: UpstreamStageSummary description: >- Per-(attempt, stage) aggregate: answers "which stage is stuck" at a glance. UpstreamCallMeta: properties: call_id: type: integer title: Call Id attempt: type: integer title: Attempt seq: type: integer title: Seq stage: type: string title: Stage method: type: string title: Method url: type: string title: Url status_code: anyOf: - type: integer - type: 'null' title: Status Code error: anyOf: - type: string - type: 'null' title: Error duration_ms: anyOf: - type: integer - type: 'null' title: Duration Ms response_truncated: type: boolean title: Response Truncated default: false created_at: type: string title: Created At type: object required: - call_id - attempt - seq - stage - method - url - created_at title: UpstreamCallMeta description: |- Metadata of one recorded upstream call (owner-only debug readback). The list shape omits request/response bodies; fetch them from the single-call detail endpoint. Status polling easily produces hundreds of calls, so the list stays light. Pagination: properties: offset: type: integer title: Offset default: 0 limit: type: integer title: Limit default: 0 count: type: integer title: Count default: 0 total: type: integer title: Total default: 0 has_more: type: boolean title: Has More default: false type: object title: Pagination securitySchemes: bearerAuth: type: http scheme: bearer description: DataHub API Key ````